diff --git a/.gitignore b/.gitignore
index 2315eb5..23ac691 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
.vscode/
*.cpu
*.mem
-*.test
\ No newline at end of file
+*.test
+*.code-workspace
\ No newline at end of file
diff --git a/assets/nonsqpoll.svg b/assets/nonsqpoll.svg
index 3c2c42c..12786f6 100644
--- a/assets/nonsqpoll.svg
+++ b/assets/nonsqpoll.svg
@@ -1,531 +1,582 @@
-<svg width="552pt" height="1038pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
- <g id="graph0" class="graph" transform="scale(1.3 1.3) rotate(0) translate(4 1034)">
+<svg width="546pt" height="1228pt" viewBox="-58.5192 -35.0708 790.784 1778.54" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+ <g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 1224)">
<title>perf</title>
- <polygon fill="white" stroke="transparent" points="-4,4 -4,-1034 547.5,-1034 547.5,4 -4,4"></polygon>
+ <polygon fill="white" stroke="transparent" points="-4,4 -4,-1224 542,-1224 542,4 -4,4" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:transparent; --darkreader-inline-fill:#181a1b;" data-darkreader-inline-fill=""></polygon>
<!-- N1 -->
<g id="node1" class="node">
<title>N1</title>
- <g id="a_node1"><a xlink:title="main.main (111.14s)">
- <polygon fill="#edd5d5" stroke="#b20000" points="248,-943 118,-943 118,-875 248,-875 248,-943"></polygon>
- <text text-anchor="middle" x="183" y="-927.8" font-family="Times,serif" font-size="14.00">main</text>
- <text text-anchor="middle" x="183" y="-912.8" font-family="Times,serif" font-size="14.00">main</text>
- <text text-anchor="middle" x="183" y="-897.8" font-family="Times,serif" font-size="14.00">9.73s (8.75%)</text>
- <text text-anchor="middle" x="183" y="-882.8" font-family="Times,serif" font-size="14.00">of 111.14s (99.92%)</text>
- </a>
- </g>
- </g>
- <!-- N10 -->
- <g id="node10" class="node">
- <title>N10</title>
- <g id="a_node10"><a xlink:title="github.com/ii64/gouring.(*IoUring).GetSqe (4.08s)">
- <polygon fill="#edebe8" stroke="#b2a691" points="118.5,-809 35.5,-809 35.5,-746 118.5,-746 118.5,-809"></polygon>
- <text text-anchor="middle" x="77" y="-797" font-family="Times,serif" font-size="10.00">gouring</text>
- <text text-anchor="middle" x="77" y="-786" font-family="Times,serif" font-size="10.00">(*IoUring)</text>
- <text text-anchor="middle" x="77" y="-775" font-family="Times,serif" font-size="10.00">GetSqe</text>
- <text text-anchor="middle" x="77" y="-764" font-family="Times,serif" font-size="10.00">0.39s (0.35%)</text>
- <text text-anchor="middle" x="77" y="-753" font-family="Times,serif" font-size="10.00">of 4.08s (3.67%)</text>
- </a>
- </g>
- </g>
- <!-- N1->N10 -->
- <g id="edge14" class="edge">
- <title>N1->N10</title>
- <g id="a_edge14"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).GetSqe (4.08s)">
- <path fill="none" stroke="#b2a691" d="M150.66,-874.77C145.31,-868.95 139.91,-862.88 135,-857 124.58,-844.52 113.82,-830.36 104.44,-817.54"></path>
- <polygon fill="#b2a691" stroke="#b2a691" points="107.19,-815.38 98.49,-809.34 101.53,-819.49 107.19,-815.38"></polygon>
- </a>
- </g>
- <g id="a_edge14-label"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).GetSqe (4.08s)">
- <text text-anchor="middle" x="157" y="-845.8" font-family="Times,serif" font-size="14.00"> 4.08s</text>
- <text text-anchor="middle" x="157" y="-830.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
- </a>
- </g>
- </g>
- <!-- N14 -->
- <g id="node14" class="node">
- <title>N14</title>
- <g id="a_node14"><a xlink:title="github.com/ii64/gouring.(*IoUring).Submit (81.67s)">
- <polygon fill="#edd7d5" stroke="#b20f00" points="226,-806.5 140,-806.5 140,-748.5 226,-748.5 226,-806.5"></polygon>
- <text text-anchor="middle" x="183" y="-795.3" font-family="Times,serif" font-size="9.00">gouring</text>
- <text text-anchor="middle" x="183" y="-785.3" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
- <text text-anchor="middle" x="183" y="-775.3" font-family="Times,serif" font-size="9.00">Submit</text>
- <text text-anchor="middle" x="183" y="-765.3" font-family="Times,serif" font-size="9.00">0.04s (0.036%)</text>
- <text text-anchor="middle" x="183" y="-755.3" font-family="Times,serif" font-size="9.00">of 81.67s (73.42%)</text>
- </a>
- </g>
- </g>
- <!-- N1->N14 -->
- <g id="edge2" class="edge">
- <title>N1->N14</title>
- <g id="a_edge2"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).Submit (81.67s)">
- <path fill="none" stroke="#b20f00" stroke-width="4" d="M183,-874.99C183,-857.24 183,-835.26 183,-816.77"></path>
- <polygon fill="#b20f00" stroke="#b20f00" stroke-width="4" points="186.5,-816.63 183,-806.63 179.5,-816.63 186.5,-816.63"></polygon>
- </a>
- </g>
- <g id="a_edge2-label"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).Submit (81.67s)">
- <text text-anchor="middle" x="203" y="-838.3" font-family="Times,serif" font-size="14.00"> 81.67s</text>
- </a>
- </g>
- </g>
- <!-- N15 -->
- <g id="node15" class="node">
- <title>N15</title>
- <g id="a_node15"><a xlink:title="github.com/ii64/gouring.(*IoUring).WaitCqe (9.87s)">
- <polygon fill="#ede8e2" stroke="#b28c63" points="324.5,-806.5 247.5,-806.5 247.5,-748.5 324.5,-748.5 324.5,-806.5"></polygon>
- <text text-anchor="middle" x="286" y="-795.3" font-family="Times,serif" font-size="9.00">gouring</text>
- <text text-anchor="middle" x="286" y="-785.3" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
- <text text-anchor="middle" x="286" y="-775.3" font-family="Times,serif" font-size="9.00">WaitCqe</text>
- <text text-anchor="middle" x="286" y="-765.3" font-family="Times,serif" font-size="9.00">0.05s (0.045%)</text>
- <text text-anchor="middle" x="286" y="-755.3" font-family="Times,serif" font-size="9.00">of 9.87s (8.87%)</text>
- </a>
- </g>
- </g>
- <!-- N1->N15 -->
- <g id="edge9" class="edge">
- <title>N1->N15</title>
- <g id="a_edge9"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).WaitCqe (9.87s)">
- <path fill="none" stroke="#b28c63" d="M212.2,-874.8C217.21,-868.93 222.3,-862.83 227,-857 237.89,-843.48 249.46,-828.29 259.44,-814.9"></path>
- <polygon fill="#b28c63" stroke="#b28c63" points="262.28,-816.94 265.43,-806.83 256.66,-812.77 262.28,-816.94"></polygon>
- </a>
- </g>
- <g id="a_edge9-label"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).WaitCqe (9.87s)">
- <text text-anchor="middle" x="273" y="-845.8" font-family="Times,serif" font-size="14.00"> 9.87s</text>
- <text text-anchor="middle" x="273" y="-830.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
- </a>
- </g>
- </g>
- <!-- N17 -->
- <g id="node17" class="node">
- <title>N17</title>
- <g id="a_node17"><a xlink:title="github.com/ii64/gouring.(*IoUring).SeenCqe (1.17s)">
- <polygon fill="#edeceb" stroke="#b2b0a9" points="425.5,-806.5 348.5,-806.5 348.5,-748.5 425.5,-748.5 425.5,-806.5"></polygon>
- <text text-anchor="middle" x="387" y="-795.3" font-family="Times,serif" font-size="9.00">gouring</text>
- <text text-anchor="middle" x="387" y="-785.3" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
- <text text-anchor="middle" x="387" y="-775.3" font-family="Times,serif" font-size="9.00">SeenCqe</text>
- <text text-anchor="middle" x="387" y="-765.3" font-family="Times,serif" font-size="9.00">0.02s (0.018%)</text>
- <text text-anchor="middle" x="387" y="-755.3" font-family="Times,serif" font-size="9.00">of 1.17s (1.05%)</text>
- </a>
- </g>
- </g>
- <!-- N1->N17 -->
- <g id="edge18" class="edge">
- <title>N1->N17</title>
- <g id="a_edge18"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).SeenCqe (1.17s)">
- <path fill="none" stroke="#b2b0a9" d="M248.07,-883.67C265.2,-876.13 283.27,-867.11 299,-857 318.09,-844.73 337.15,-828.36 352.63,-813.75"></path>
- <polygon fill="#b2b0a9" stroke="#b2b0a9" points="355.13,-816.2 359.92,-806.75 350.28,-811.15 355.13,-816.2"></polygon>
- </a>
- </g>
- <g id="a_edge18-label"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).SeenCqe (1.17s)">
- <text text-anchor="middle" x="355" y="-838.3" font-family="Times,serif" font-size="14.00"> 1.17s</text>
- </a>
- </g>
- </g>
- <!-- N20 -->
- <g id="node20" class="node">
- <title>N20</title>
- <g id="a_node20"><a xlink:title="github.com/ii64/gouring.PrepNop (4.61s)">
- <polygon fill="#edebe8" stroke="#b2a48d" points="530.5,-795.5 453.5,-795.5 453.5,-759.5 530.5,-759.5 530.5,-795.5"></polygon>
- <text text-anchor="middle" x="492" y="-784.6" font-family="Times,serif" font-size="8.00">gouring</text>
- <text text-anchor="middle" x="492" y="-775.6" font-family="Times,serif" font-size="8.00">PrepNop</text>
- <text text-anchor="middle" x="492" y="-766.6" font-family="Times,serif" font-size="8.00">0 of 4.61s (4.14%)</text>
- </a>
- </g>
- </g>
- <!-- N1->N20 -->
- <g id="edge13" class="edge">
- <title>N1->N20</title>
- <g id="a_edge13"><a xlink:title="main.main -> github.com/ii64/gouring.PrepNop (4.61s)">
- <path fill="none" stroke="#b2a48d" d="M248.32,-896.46C286.61,-888.31 335.3,-875.5 376,-857 408,-842.46 440.84,-819.31 463.37,-801.91"></path>
- <polygon fill="#b2a48d" stroke="#b2a48d" points="465.77,-804.48 471.48,-795.56 461.45,-798.97 465.77,-804.48"></polygon>
- </a>
- </g>
- <g id="a_edge13-label"><a xlink:title="main.main -> github.com/ii64/gouring.PrepNop (4.61s)">
- <text text-anchor="middle" x="449" y="-845.8" font-family="Times,serif" font-size="14.00"> 4.61s</text>
- <text text-anchor="middle" x="449" y="-830.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ <g id="a_node1"><a xlink:title="runtime/internal/syscall.Syscall6 (108.98s)">
+ <polygon fill="#edd7d5" stroke="#b20c00" points="269.5,-86 81.5,-86 81.5,0 269.5,0 269.5,-86" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f; --darkreader-inline-fill:#3d1d1a;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="175.5" y="-62.8" font-family="Times,serif" font-size="24.00">syscall</text>
+ <text text-anchor="middle" x="175.5" y="-36.8" font-family="Times,serif" font-size="24.00">Syscall6</text>
+ <text text-anchor="middle" x="175.5" y="-10.8" font-family="Times,serif" font-size="24.00">108.98s (77.87%)</text>
</a>
</g>
</g>
<!-- N2 -->
<g id="node2" class="node">
<title>N2</title>
- <g id="a_node2"><a xlink:title="syscall.Syscall6 (79.40s)">
- <polygon fill="#edd7d5" stroke="#b21100" points="284.5,-112 81.5,-112 81.5,0 284.5,0 284.5,-112"></polygon>
- <text text-anchor="middle" x="183" y="-88.8" font-family="Times,serif" font-size="24.00">syscall</text>
- <text text-anchor="middle" x="183" y="-62.8" font-family="Times,serif" font-size="24.00">Syscall6</text>
- <text text-anchor="middle" x="183" y="-36.8" font-family="Times,serif" font-size="24.00">78.84s (70.88%)</text>
- <text text-anchor="middle" x="183" y="-10.8" font-family="Times,serif" font-size="24.00">of 79.40s (71.38%)</text>
+ <g id="a_node2"><a xlink:title="main.main (139.86s)">
+ <polygon fill="#edd5d5" stroke="#b20000" points="238,-1133 113,-1133 113,-1069 238,-1069 238,-1133" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff4f4f; --darkreader-inline-fill:#3d1a1a;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="175.5" y="-1118.6" font-family="Times,serif" font-size="13.00">main</text>
+ <text text-anchor="middle" x="175.5" y="-1104.6" font-family="Times,serif" font-size="13.00">main</text>
+ <text text-anchor="middle" x="175.5" y="-1090.6" font-family="Times,serif" font-size="13.00">9.51s (6.79%)</text>
+ <text text-anchor="middle" x="175.5" y="-1076.6" font-family="Times,serif" font-size="13.00">of 139.86s (99.93%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N10 -->
+ <g id="node10" class="node">
+ <title>N10</title>
+ <g id="a_node10"><a xlink:title="github.com/ii64/gouring.(*IoUring).GetSqe (3.52s)">
+ <polygon fill="#edecea" stroke="#b2ab9c" points="109,-1003 32,-1003 32,-945 109,-945 109,-1003" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b0aa9f; --darkreader-inline-fill:#232627;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="70.5" y="-991.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="70.5" y="-981.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
+ <text text-anchor="middle" x="70.5" y="-971.8" font-family="Times,serif" font-size="9.00">GetSqe</text>
+ <text text-anchor="middle" x="70.5" y="-961.8" font-family="Times,serif" font-size="9.00">0.31s (0.22%)</text>
+ <text text-anchor="middle" x="70.5" y="-951.8" font-family="Times,serif" font-size="9.00">of 3.52s (2.52%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N2->N10 -->
+ <g id="edge16" class="edge">
+ <title>N2->N10</title>
+ <g id="a_edge16"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).GetSqe (3.52s)">
+ <path fill="none" stroke="#b2ab9c" d="M143.89,-1068.95C138.29,-1063.11 132.62,-1056.96 127.5,-1051 116.75,-1038.47 105.69,-1024.13 96.21,-1011.3" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b0aa9f;"></path>
+ <polygon fill="#b2ab9c" stroke="#b2ab9c" points="98.96,-1009.12 90.23,-1003.12 93.31,-1013.26 98.96,-1009.12" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b0aa9f; --darkreader-inline-fill:#423d33;" data-darkreader-inline-fill=""></polygon>
+ </a>
+ </g>
+ <g id="a_edge16-label"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).GetSqe (3.52s)">
+ <text text-anchor="middle" x="149.5" y="-1039.8" font-family="Times,serif" font-size="14.00"> 3.52s</text>
+ <text text-anchor="middle" x="149.5" y="-1024.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N15 -->
+ <g id="node15" class="node">
+ <title>N15</title>
+ <g id="a_node15"><a xlink:title="github.com/ii64/gouring.(*IoUring).Submit (111.78s)">
+ <polygon fill="#edd6d5" stroke="#b20b00" points="221,-1003 130,-1003 130,-945 221,-945 221,-1003" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5a4f; --darkreader-inline-fill:#3d1c1a;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="175.5" y="-991.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="175.5" y="-981.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
+ <text text-anchor="middle" x="175.5" y="-971.8" font-family="Times,serif" font-size="9.00">Submit</text>
+ <text text-anchor="middle" x="175.5" y="-961.8" font-family="Times,serif" font-size="9.00">0.04s (0.029%)</text>
+ <text text-anchor="middle" x="175.5" y="-951.8" font-family="Times,serif" font-size="9.00">of 111.78s (79.87%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N2->N15 -->
+ <g id="edge2" class="edge">
+ <title>N2->N15</title>
+ <g id="a_edge2"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).Submit (111.78s)">
+ <path fill="none" stroke="#b20b00" stroke-width="4" d="M175.5,-1068.78C175.5,-1051.97 175.5,-1031.11 175.5,-1013.32" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5a4f;"></path>
+ <polygon fill="#b20b00" stroke="#b20b00" stroke-width="4" points="179,-1013.26 175.5,-1003.26 172,-1013.26 179,-1013.26" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5a4f; --darkreader-inline-fill:#8e0900;" data-darkreader-inline-fill=""></polygon>
+ </a>
+ </g>
+ <g id="a_edge2-label"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).Submit (111.78s)">
+ <text text-anchor="middle" x="199" y="-1032.3" font-family="Times,serif" font-size="14.00"> 111.78s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N17 -->
+ <g id="node17" class="node">
+ <title>N17</title>
+ <g id="a_node17"><a xlink:title="github.com/ii64/gouring.(*IoUring).WaitCqe (9.03s)">
+ <polygon fill="#ede9e5" stroke="#b29978" points="319,-1003 242,-1003 242,-945 319,-945 319,-1003" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b79f80; --darkreader-inline-fill:#2e2720;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="280.5" y="-991.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="280.5" y="-981.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
+ <text text-anchor="middle" x="280.5" y="-971.8" font-family="Times,serif" font-size="9.00">WaitCqe</text>
+ <text text-anchor="middle" x="280.5" y="-961.8" font-family="Times,serif" font-size="9.00">0.02s (0.014%)</text>
+ <text text-anchor="middle" x="280.5" y="-951.8" font-family="Times,serif" font-size="9.00">of 9.03s (6.45%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N2->N17 -->
+ <g id="edge11" class="edge">
+ <title>N2->N17</title>
+ <g id="a_edge11"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).WaitCqe (9.03s)">
+ <path fill="none" stroke="#b29978" d="M209.6,-1068.97C215.44,-1063.18 221.29,-1057.04 226.5,-1051 237.06,-1038.75 247.61,-1024.48 256.54,-1011.64" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b79f80;"></path>
+ <polygon fill="#b29978" stroke="#b29978" points="259.68,-1013.24 262.45,-1003.02 253.91,-1009.29 259.68,-1013.24" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b79f80; --darkreader-inline-fill:#715c41;" data-darkreader-inline-fill=""></polygon>
+ </a>
+ </g>
+ <g id="a_edge11-label"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).WaitCqe (9.03s)">
+ <text text-anchor="middle" x="271.5" y="-1039.8" font-family="Times,serif" font-size="14.00"> 9.03s</text>
+ <text text-anchor="middle" x="271.5" y="-1024.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N20 -->
+ <g id="node20" class="node">
+ <title>N20</title>
+ <g id="a_node20"><a xlink:title="github.com/ii64/gouring.(*IoUring).SeenCqe (0.98s)">
+ <polygon fill="#edecec" stroke="#b2b1ac" points="416,-996 343,-996 343,-952 416,-952 416,-996" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b5afa6; --darkreader-inline-fill:#222527;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="379.5" y="-985.6" font-family="Times,serif" font-size="8.00">gouring</text>
+ <text text-anchor="middle" x="379.5" y="-976.6" font-family="Times,serif" font-size="8.00">(*IoUring)</text>
+ <text text-anchor="middle" x="379.5" y="-967.6" font-family="Times,serif" font-size="8.00">SeenCqe</text>
+ <text text-anchor="middle" x="379.5" y="-958.6" font-family="Times,serif" font-size="8.00">0 of 0.98s (0.7%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N2->N20 -->
+ <g id="edge21" class="edge">
+ <title>N2->N20</title>
+ <g id="a_edge21"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).SeenCqe (0.98s)">
+ <path fill="none" stroke="#b2b1ac" d="M238.15,-1079.88C257.89,-1072.24 279.28,-1062.54 297.5,-1051 318.21,-1037.88 338.45,-1019.2 353.64,-1003.64" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b5afa6;"></path>
+ <polygon fill="#b2b1ac" stroke="#b2b1ac" points="356.29,-1005.94 360.67,-996.3 351.23,-1001.1 356.29,-1005.94" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b5afa6; --darkreader-inline-fill:#454b4e;" data-darkreader-inline-fill=""></polygon>
+ </a>
+ </g>
+ <g id="a_edge21-label"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).SeenCqe (0.98s)">
+ <text text-anchor="middle" x="356.5" y="-1039.8" font-family="Times,serif" font-size="14.00"> 0.98s</text>
+ <text text-anchor="middle" x="356.5" y="-1024.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N23 -->
+ <g id="node23" class="node">
+ <title>N23</title>
+ <g id="a_node23"><a xlink:title="github.com/ii64/gouring.PrepNop (5.03s)">
+ <polygon fill="#edebe8" stroke="#b2a692" points="523,-992 446,-992 446,-956 523,-956 523,-992" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ada69c; --darkreader-inline-fill:#2a2721;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="484.5" y="-981.1" font-family="Times,serif" font-size="8.00">gouring</text>
+ <text text-anchor="middle" x="484.5" y="-972.1" font-family="Times,serif" font-size="8.00">PrepNop</text>
+ <text text-anchor="middle" x="484.5" y="-963.1" font-family="Times,serif" font-size="8.00">0 of 5.03s (3.59%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N2->N23 -->
+ <g id="edge15" class="edge">
+ <title>N2->N23</title>
+ <g id="a_edge15"><a xlink:title="main.main -> github.com/ii64/gouring.PrepNop (5.03s)">
+ <path fill="none" stroke="#b2a692" d="M238.38,-1091.94C280.59,-1084.91 336.65,-1072.39 382.5,-1051 411,-1037.71 439.35,-1015.69 458.9,-998.77" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ada69c;"></path>
+ <polygon fill="#b2a692" stroke="#b2a692" points="461.27,-1001.34 466.46,-992.1 456.64,-996.09 461.27,-1001.34" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ada69c; --darkreader-inline-fill:#5f5543;" data-darkreader-inline-fill=""></polygon>
+ </a>
+ </g>
+ <g id="a_edge15-label"><a xlink:title="main.main -> github.com/ii64/gouring.PrepNop (5.03s)">
+ <text text-anchor="middle" x="452.5" y="-1039.8" font-family="Times,serif" font-size="14.00"> 5.03s</text>
+ <text text-anchor="middle" x="452.5" y="-1024.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
</a>
</g>
</g>
<!-- N3 -->
<g id="node3" class="node">
<title>N3</title>
- <g id="a_node3"><a xlink:title="runtime.main (111.14s)">
- <polygon fill="#edd5d5" stroke="#b20000" points="227,-1030 139,-1030 139,-994 227,-994 227,-1030"></polygon>
- <text text-anchor="middle" x="183" y="-1019.1" font-family="Times,serif" font-size="8.00">runtime</text>
- <text text-anchor="middle" x="183" y="-1010.1" font-family="Times,serif" font-size="8.00">main</text>
- <text text-anchor="middle" x="183" y="-1001.1" font-family="Times,serif" font-size="8.00">0 of 111.14s (99.92%)</text>
+ <g id="a_node3"><a xlink:title="runtime.main (139.86s)">
+ <polygon fill="#edd5d5" stroke="#b20000" points="219.5,-1220 131.5,-1220 131.5,-1184 219.5,-1184 219.5,-1220" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff4f4f; --darkreader-inline-fill:#3d1a1a;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="175.5" y="-1209.1" font-family="Times,serif" font-size="8.00">runtime</text>
+ <text text-anchor="middle" x="175.5" y="-1200.1" font-family="Times,serif" font-size="8.00">main</text>
+ <text text-anchor="middle" x="175.5" y="-1191.1" font-family="Times,serif" font-size="8.00">0 of 139.86s (99.93%)</text>
</a>
</g>
</g>
- <!-- N3->N1 -->
+ <!-- N3->N2 -->
<g id="edge1" class="edge">
- <title>N3->N1</title>
- <g id="a_edge1"><a xlink:title="runtime.main -> main.main (111.14s)">
- <path fill="none" stroke="#b20000" stroke-width="5" d="M183,-993.87C183,-982.73 183,-967.66 183,-953.38"></path>
- <polygon fill="#b20000" stroke="#b20000" stroke-width="5" points="187.38,-953.18 183,-943.18 178.63,-953.18 187.38,-953.18"></polygon>
+ <title>N3->N2</title>
+ <g id="a_edge1"><a xlink:title="runtime.main -> main.main (139.86s)">
+ <path fill="none" stroke="#b20000" stroke-width="5" d="M175.5,-1183.76C175.5,-1172.52 175.5,-1157.36 175.5,-1143.15" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff4f4f;"></path>
+ <polygon fill="#b20000" stroke="#b20000" stroke-width="5" points="179.88,-1143.04 175.5,-1133.04 171.13,-1143.04 179.88,-1143.04" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff4f4f; --darkreader-inline-fill:#8e0000;" data-darkreader-inline-fill=""></polygon>
</a>
</g>
- <g id="a_edge1-label"><a xlink:title="runtime.main -> main.main (111.14s)">
- <text text-anchor="middle" x="206.5" y="-964.8" font-family="Times,serif" font-size="14.00"> 111.14s</text>
+ <g id="a_edge1-label"><a xlink:title="runtime.main -> main.main (139.86s)">
+ <text text-anchor="middle" x="199" y="-1154.8" font-family="Times,serif" font-size="14.00"> 139.86s</text>
</a>
</g>
</g>
<!-- N4 -->
<g id="node4" class="node">
<title>N4</title>
- <g id="a_node4"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_peek_cqe (7.38s)">
- <polygon fill="#ede9e5" stroke="#b29877" points="396,-561 262,-561 262,-483 396,-483 396,-561"></polygon>
- <text text-anchor="middle" x="329" y="-546.6" font-family="Times,serif" font-size="13.00">gouring</text>
- <text text-anchor="middle" x="329" y="-532.6" font-family="Times,serif" font-size="13.00">(*IoUring)</text>
- <text text-anchor="middle" x="329" y="-518.6" font-family="Times,serif" font-size="13.00">__io_uring_peek_cqe</text>
- <text text-anchor="middle" x="329" y="-504.6" font-family="Times,serif" font-size="13.00">7.09s (6.37%)</text>
- <text text-anchor="middle" x="329" y="-490.6" font-family="Times,serif" font-size="13.00">of 7.38s (6.63%)</text>
- </a>
- </g>
- </g>
- <!-- N5 -->
- <g id="node5" class="node">
- <title>N5</title>
- <g id="a_node5"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait (81.62s)">
- <polygon fill="#edd7d5" stroke="#b20f00" points="243.5,-551 122.5,-551 122.5,-493 243.5,-493 243.5,-551"></polygon>
- <text text-anchor="middle" x="183" y="-539.8" font-family="Times,serif" font-size="9.00">gouring</text>
- <text text-anchor="middle" x="183" y="-529.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
- <text text-anchor="middle" x="183" y="-519.8" font-family="Times,serif" font-size="9.00">__io_uring_submit_and_wait</text>
- <text text-anchor="middle" x="183" y="-509.8" font-family="Times,serif" font-size="9.00">0.03s (0.027%)</text>
- <text text-anchor="middle" x="183" y="-499.8" font-family="Times,serif" font-size="9.00">of 81.62s (73.38%)</text>
+ <g id="a_node4"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait (111.74s)">
+ <polygon fill="#edd6d5" stroke="#b20b00" points="236,-735 115,-735 115,-677 236,-677 236,-735" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5a4f; --darkreader-inline-fill:#3d1c1a;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="175.5" y="-723.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="175.5" y="-713.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
+ <text text-anchor="middle" x="175.5" y="-703.8" font-family="Times,serif" font-size="9.00">__io_uring_submit_and_wait</text>
+ <text text-anchor="middle" x="175.5" y="-693.8" font-family="Times,serif" font-size="9.00">0.04s (0.029%)</text>
+ <text text-anchor="middle" x="175.5" y="-683.8" font-family="Times,serif" font-size="9.00">of 111.74s (79.84%)</text>
</a>
</g>
</g>
<!-- N9 -->
<g id="node9" class="node">
<title>N9</title>
- <g id="a_node9"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_flush_sq (2.09s)">
- <polygon fill="#edecea" stroke="#b2ada1" points="121.5,-432 16.5,-432 16.5,-364 121.5,-364 121.5,-432"></polygon>
- <text text-anchor="middle" x="69" y="-419.2" font-family="Times,serif" font-size="11.00">gouring</text>
- <text text-anchor="middle" x="69" y="-407.2" font-family="Times,serif" font-size="11.00">(*IoUring)</text>
- <text text-anchor="middle" x="69" y="-395.2" font-family="Times,serif" font-size="11.00">__io_uring_flush_sq</text>
- <text text-anchor="middle" x="69" y="-383.2" font-family="Times,serif" font-size="11.00">2.02s (1.82%)</text>
- <text text-anchor="middle" x="69" y="-371.2" font-family="Times,serif" font-size="11.00">of 2.09s (1.88%)</text>
+ <g id="a_node9"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_flush_sq (2.03s)">
+ <polygon fill="#edeceb" stroke="#b2aea5" points="112,-616 7,-616 7,-548 112,-548 112,-616" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b3ada3; --darkreader-inline-fill:#232627;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="59.5" y="-603.2" font-family="Times,serif" font-size="11.00">gouring</text>
+ <text text-anchor="middle" x="59.5" y="-591.2" font-family="Times,serif" font-size="11.00">(*IoUring)</text>
+ <text text-anchor="middle" x="59.5" y="-579.2" font-family="Times,serif" font-size="11.00">__io_uring_flush_sq</text>
+ <text text-anchor="middle" x="59.5" y="-567.2" font-family="Times,serif" font-size="11.00">1.92s (1.37%)</text>
+ <text text-anchor="middle" x="59.5" y="-555.2" font-family="Times,serif" font-size="11.00">of 2.03s (1.45%)</text>
</a>
</g>
</g>
- <!-- N5->N9 -->
- <g id="edge17" class="edge">
- <title>N5->N9</title>
- <g id="a_edge17"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait -> github.com/ii64/gouring.(*IoUring).__io_uring_flush_sq (2.09s)">
- <path fill="none" stroke="#b2ada1" d="M156.56,-492.7C141.96,-477.08 123.56,-457.39 107.4,-440.09"></path>
- <polygon fill="#b2ada1" stroke="#b2ada1" points="109.54,-437.25 100.15,-432.34 104.42,-442.03 109.54,-437.25"></polygon>
+ <!-- N4->N9 -->
+ <g id="edge19" class="edge">
+ <title>N4->N9</title>
+ <g id="a_edge19"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait -> github.com/ii64/gouring.(*IoUring).__io_uring_flush_sq (2.03s)">
+ <path fill="none" stroke="#b2aea5" d="M148.6,-676.7C133.6,-660.94 114.68,-641.03 98.13,-623.62" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b3ada3;"></path>
+ <polygon fill="#b2aea5" stroke="#b2aea5" points="100.62,-621.17 91.2,-616.34 95.55,-626 100.62,-621.17" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b3ada3; --darkreader-inline-fill:#474d50;" data-darkreader-inline-fill=""></polygon>
</a>
</g>
- <g id="a_edge17-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait -> github.com/ii64/gouring.(*IoUring).__io_uring_flush_sq (2.09s)">
- <text text-anchor="middle" x="147" y="-453.8" font-family="Times,serif" font-size="14.00"> 2.09s</text>
+ <g id="a_edge19-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait -> github.com/ii64/gouring.(*IoUring).__io_uring_flush_sq (2.03s)">
+ <text text-anchor="middle" x="138.5" y="-637.8" font-family="Times,serif" font-size="14.00"> 2.03s</text>
</a>
</g>
</g>
<!-- N16 -->
<g id="node16" class="node">
<title>N16</title>
- <g id="a_node16"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit (79.50s)">
- <polygon fill="#edd7d5" stroke="#b21100" points="226,-427 140,-427 140,-369 226,-369 226,-427"></polygon>
- <text text-anchor="middle" x="183" y="-415.8" font-family="Times,serif" font-size="9.00">gouring</text>
- <text text-anchor="middle" x="183" y="-405.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
- <text text-anchor="middle" x="183" y="-395.8" font-family="Times,serif" font-size="9.00">__io_uring_submit</text>
- <text text-anchor="middle" x="183" y="-385.8" font-family="Times,serif" font-size="9.00">0.02s (0.018%)</text>
- <text text-anchor="middle" x="183" y="-375.8" font-family="Times,serif" font-size="9.00">of 79.50s (71.47%)</text>
+ <g id="a_node16"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit (109.67s)">
+ <polygon fill="#edd7d5" stroke="#b20c00" points="221,-611 130,-611 130,-553 221,-553 221,-611" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f; --darkreader-inline-fill:#3d1d1a;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="175.5" y="-599.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="175.5" y="-589.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
+ <text text-anchor="middle" x="175.5" y="-579.8" font-family="Times,serif" font-size="9.00">__io_uring_submit</text>
+ <text text-anchor="middle" x="175.5" y="-569.8" font-family="Times,serif" font-size="9.00">0.04s (0.029%)</text>
+ <text text-anchor="middle" x="175.5" y="-559.8" font-family="Times,serif" font-size="9.00">of 109.67s (78.36%)</text>
</a>
</g>
</g>
- <!-- N5->N16 -->
+ <!-- N4->N16 -->
<g id="edge5" class="edge">
- <title>N5->N16</title>
- <g id="a_edge5"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait -> github.com/ii64/gouring.(*IoUring).__io_uring_submit (79.50s)">
- <path fill="none" stroke="#b21100" stroke-width="4" d="M183,-492.7C183,-476.23 183,-455.23 183,-437.29"></path>
- <polygon fill="#b21100" stroke="#b21100" stroke-width="4" points="186.5,-437.14 183,-427.14 179.5,-437.14 186.5,-437.14"></polygon>
+ <title>N4->N16</title>
+ <g id="a_edge5"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait -> github.com/ii64/gouring.(*IoUring).__io_uring_submit (109.67s)">
+ <path fill="none" stroke="#b20c00" stroke-width="4" d="M175.5,-676.7C175.5,-660.23 175.5,-639.23 175.5,-621.29" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f;"></path>
+ <polygon fill="#b20c00" stroke="#b20c00" stroke-width="4" points="179,-621.14 175.5,-611.14 172,-621.14 179,-621.14" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f; --darkreader-inline-fill:#8e0a00;" data-darkreader-inline-fill=""></polygon>
</a>
</g>
- <g id="a_edge5-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait -> github.com/ii64/gouring.(*IoUring).__io_uring_submit (79.50s)">
- <text text-anchor="middle" x="203" y="-453.8" font-family="Times,serif" font-size="14.00"> 79.50s</text>
+ <g id="a_edge5-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait -> github.com/ii64/gouring.(*IoUring).__io_uring_submit (109.67s)">
+ <text text-anchor="middle" x="199" y="-637.8" font-family="Times,serif" font-size="14.00"> 109.67s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N5 -->
+ <g id="node5" class="node">
+ <title>N5</title>
+ <g id="a_node5"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_peek_cqe (7.14s)">
+ <polygon fill="#edeae7" stroke="#b29f84" points="388.5,-745 254.5,-745 254.5,-667 388.5,-667 388.5,-745" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#a9a196; --darkreader-inline-fill:#2c2621;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="321.5" y="-730.6" font-family="Times,serif" font-size="13.00">gouring</text>
+ <text text-anchor="middle" x="321.5" y="-716.6" font-family="Times,serif" font-size="13.00">(*IoUring)</text>
+ <text text-anchor="middle" x="321.5" y="-702.6" font-family="Times,serif" font-size="13.00">__io_uring_peek_cqe</text>
+ <text text-anchor="middle" x="321.5" y="-688.6" font-family="Times,serif" font-size="13.00">6.83s (4.88%)</text>
+ <text text-anchor="middle" x="321.5" y="-674.6" font-family="Times,serif" font-size="13.00">of 7.14s (5.10%)</text>
</a>
</g>
</g>
<!-- N6 -->
<g id="node6" class="node">
<title>N6</title>
- <g id="a_node6"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe (9.82s)">
- <polygon fill="#ede8e2" stroke="#b28c63" points="341,-680 243,-680 243,-612 341,-612 341,-680"></polygon>
- <text text-anchor="middle" x="292" y="-667.2" font-family="Times,serif" font-size="11.00">gouring</text>
- <text text-anchor="middle" x="292" y="-655.2" font-family="Times,serif" font-size="11.00">(*IoUring)</text>
- <text text-anchor="middle" x="292" y="-643.2" font-family="Times,serif" font-size="11.00">io_uring_wait_cqe</text>
- <text text-anchor="middle" x="292" y="-631.2" font-family="Times,serif" font-size="11.00">2.44s (2.19%)</text>
- <text text-anchor="middle" x="292" y="-619.2" font-family="Times,serif" font-size="11.00">of 9.82s (8.83%)</text>
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- </g>
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- <!-- N6->N4 -->
- <g id="edge11" class="edge">
- <title>N6->N4</title>
- <g id="a_edge11"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe -> github.com/ii64/gouring.(*IoUring).__io_uring_peek_cqe (7.38s)">
- <path fill="none" stroke="#b29877" d="M302.01,-611.99C305.84,-599.38 310.28,-584.74 314.44,-571.01"></path>
- <polygon fill="#b29877" stroke="#b29877" points="317.85,-571.81 317.41,-561.23 311.16,-569.78 317.85,-571.81"></polygon>
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- <g id="a_edge11-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe -> github.com/ii64/gouring.(*IoUring).__io_uring_peek_cqe (7.38s)">
- <text text-anchor="middle" x="329" y="-582.8" font-family="Times,serif" font-size="14.00"> 7.38s</text>
+ <g id="a_node6"><a xlink:title="github.com/ii64/gouring.PrepRW (5.03s)">
+ <polygon fill="#edebe8" stroke="#b2a692" points="538,-868.5 455,-868.5 455,-821.5 538,-821.5 538,-868.5" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ada69c; --darkreader-inline-fill:#2a2721;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="496.5" y="-854.9" font-family="Times,serif" font-size="12.00">gouring</text>
+ <text text-anchor="middle" x="496.5" y="-841.9" font-family="Times,serif" font-size="12.00">PrepRW</text>
+ <text text-anchor="middle" x="496.5" y="-828.9" font-family="Times,serif" font-size="12.00">5.03s (3.59%)</text>
</a>
</g>
</g>
<!-- N7 -->
<g id="node7" class="node">
<title>N7</title>
- <g id="a_node7"><a xlink:title="github.com/ii64/gouring.PrepRW (4.61s)">
- <polygon fill="#edebe8" stroke="#b2a48d" points="543.5,-669.5 460.5,-669.5 460.5,-622.5 543.5,-622.5 543.5,-669.5"></polygon>
- <text text-anchor="middle" x="502" y="-655.9" font-family="Times,serif" font-size="12.00">gouring</text>
- <text text-anchor="middle" x="502" y="-642.9" font-family="Times,serif" font-size="12.00">PrepRW</text>
- <text text-anchor="middle" x="502" y="-629.9" font-family="Times,serif" font-size="12.00">4.61s (4.14%)</text>
+ <g id="a_node7"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe (9.01s)">
+ <polygon fill="#ede9e5" stroke="#b29979" points="335.5,-879 237.5,-879 237.5,-811 335.5,-811 335.5,-879" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b69f81; --darkreader-inline-fill:#2e2720;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="286.5" y="-866.2" font-family="Times,serif" font-size="11.00">gouring</text>
+ <text text-anchor="middle" x="286.5" y="-854.2" font-family="Times,serif" font-size="11.00">(*IoUring)</text>
+ <text text-anchor="middle" x="286.5" y="-842.2" font-family="Times,serif" font-size="11.00">io_uring_wait_cqe</text>
+ <text text-anchor="middle" x="286.5" y="-830.2" font-family="Times,serif" font-size="11.00">1.87s (1.34%)</text>
+ <text text-anchor="middle" x="286.5" y="-818.2" font-family="Times,serif" font-size="11.00">of 9.01s (6.44%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N7->N5 -->
+ <g id="edge13" class="edge">
+ <title>N7->N5</title>
+ <g id="a_edge13"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe -> github.com/ii64/gouring.(*IoUring).__io_uring_peek_cqe (7.14s)">
+ <path fill="none" stroke="#b29f84" d="M294.97,-810.84C299.26,-794.05 304.54,-773.38 309.26,-754.9" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#a9a196;"></path>
+ <polygon fill="#b29f84" stroke="#b29f84" points="312.66,-755.75 311.74,-745.19 305.88,-754.01 312.66,-755.75" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#a9a196; --darkreader-inline-fill:#695942;" data-darkreader-inline-fill=""></polygon>
+ </a>
+ </g>
+ <g id="a_edge13-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe -> github.com/ii64/gouring.(*IoUring).__io_uring_peek_cqe (7.14s)">
+ <text text-anchor="middle" x="324.5" y="-774.3" font-family="Times,serif" font-size="14.00"> 7.14s</text>
</a>
</g>
</g>
<!-- N8 -->
<g id="node8" class="node">
<title>N8</title>
- <g id="a_node8"><a xlink:title="github.com/ii64/gouring.(*IoUring)._io_uring_get_sqe (3.69s)">
- <polygon fill="#edebe9" stroke="#b2a794" points="104,-558.5 0,-558.5 0,-485.5 104,-485.5 104,-558.5"></polygon>
- <text text-anchor="middle" x="52" y="-544.9" font-family="Times,serif" font-size="12.00">gouring</text>
- <text text-anchor="middle" x="52" y="-531.9" font-family="Times,serif" font-size="12.00">(*IoUring)</text>
- <text text-anchor="middle" x="52" y="-518.9" font-family="Times,serif" font-size="12.00">_io_uring_get_sqe</text>
- <text text-anchor="middle" x="52" y="-505.9" font-family="Times,serif" font-size="12.00">3.22s (2.89%)</text>
- <text text-anchor="middle" x="52" y="-492.9" font-family="Times,serif" font-size="12.00">of 3.69s (3.32%)</text>
- </a>
- </g>
- </g>
- <!-- N18 -->
- <g id="node18" class="node">
- <title>N18</title>
- <g id="a_node18"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_get_sqe (3.69s)">
- <polygon fill="#edebe9" stroke="#b2a794" points="97.5,-668 20.5,-668 20.5,-624 97.5,-624 97.5,-668"></polygon>
- <text text-anchor="middle" x="59" y="-657.6" font-family="Times,serif" font-size="8.00">gouring</text>
- <text text-anchor="middle" x="59" y="-648.6" font-family="Times,serif" font-size="8.00">(*IoUring)</text>
- <text text-anchor="middle" x="59" y="-639.6" font-family="Times,serif" font-size="8.00">io_uring_get_sqe</text>
- <text text-anchor="middle" x="59" y="-630.6" font-family="Times,serif" font-size="8.00">0 of 3.69s (3.32%)</text>
- </a>
- </g>
- </g>
- <!-- N10->N18 -->
- <g id="edge15" class="edge">
- <title>N10->N18</title>
- <g id="a_edge15"><a xlink:title="github.com/ii64/gouring.(*IoUring).GetSqe -> github.com/ii64/gouring.(*IoUring).io_uring_get_sqe (3.69s)">
- <path fill="none" stroke="#b2a794" d="M72.73,-745.81C69.9,-725.43 66.19,-698.75 63.34,-678.26"></path>
- <polygon fill="#b2a794" stroke="#b2a794" points="66.79,-677.59 61.94,-668.17 59.85,-678.55 66.79,-677.59"></polygon>
- </a>
- </g>
- <g id="a_edge15-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).GetSqe -> github.com/ii64/gouring.(*IoUring).io_uring_get_sqe (3.69s)">
- <text text-anchor="middle" x="93" y="-716.8" font-family="Times,serif" font-size="14.00"> 3.69s</text>
- <text text-anchor="middle" x="93" y="-701.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
- </a>
- </g>
- </g>
- <!-- N11 -->
- <g id="node11" class="node">
- <title>N11</title>
- <g id="a_node11"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_cq_advance (1s)">
- <polygon fill="#edecec" stroke="#b2b0aa" points="520,-548 414,-548 414,-496 520,-496 520,-548"></polygon>
- <text text-anchor="middle" x="467" y="-536" font-family="Times,serif" font-size="10.00">gouring</text>
- <text text-anchor="middle" x="467" y="-525" font-family="Times,serif" font-size="10.00">(*IoUring)</text>
- <text text-anchor="middle" x="467" y="-514" font-family="Times,serif" font-size="10.00">io_uring_cq_advance</text>
- <text text-anchor="middle" x="467" y="-503" font-family="Times,serif" font-size="10.00">1s (0.9%)</text>
- </a>
- </g>
- </g>
- <!-- N12 -->
- <g id="node12" class="node">
- <title>N12</title>
- <g id="a_node12"><a xlink:title="github.com/ii64/gouring.io_uring_enter2 (79.48s)">
- <polygon fill="#edd7d5" stroke="#b21100" points="226,-211 140,-211 140,-163 226,-163 226,-211"></polygon>
- <text text-anchor="middle" x="183" y="-199.8" font-family="Times,serif" font-size="9.00">gouring</text>
- <text text-anchor="middle" x="183" y="-189.8" font-family="Times,serif" font-size="9.00">io_uring_enter2</text>
- <text text-anchor="middle" x="183" y="-179.8" font-family="Times,serif" font-size="9.00">0.08s (0.072%)</text>
- <text text-anchor="middle" x="183" y="-169.8" font-family="Times,serif" font-size="9.00">of 79.48s (71.46%)</text>
- </a>
- </g>
- </g>
- <!-- N12->N2 -->
- <g id="edge8" class="edge">
- <title>N12->N2</title>
- <g id="a_edge8"><a xlink:title="github.com/ii64/gouring.io_uring_enter2 -> syscall.Syscall6 (79.40s)">
- <path fill="none" stroke="#b21100" stroke-width="4" d="M183,-162.94C183,-151.4 183,-136.79 183,-122.13"></path>
- <polygon fill="#b21100" stroke="#b21100" stroke-width="4" points="186.5,-122.02 183,-112.02 179.5,-122.02 186.5,-122.02"></polygon>
- </a>
- </g>
- <g id="a_edge8-label"><a xlink:title="github.com/ii64/gouring.io_uring_enter2 -> syscall.Syscall6 (79.40s)">
- <text text-anchor="middle" x="203" y="-133.8" font-family="Times,serif" font-size="14.00"> 79.40s</text>
- </a>
- </g>
- </g>
- <!-- N13 -->
- <g id="node13" class="node">
- <title>N13</title>
- <g id="a_node13"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen (1.15s)">
- <polygon fill="#edeceb" stroke="#b2b0a9" points="442.5,-675 359.5,-675 359.5,-617 442.5,-617 442.5,-675"></polygon>
- <text text-anchor="middle" x="401" y="-663.8" font-family="Times,serif" font-size="9.00">gouring</text>
- <text text-anchor="middle" x="401" y="-653.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
- <text text-anchor="middle" x="401" y="-643.8" font-family="Times,serif" font-size="9.00">io_uring_cqe_seen</text>
- <text text-anchor="middle" x="401" y="-633.8" font-family="Times,serif" font-size="9.00">0.15s (0.13%)</text>
- <text text-anchor="middle" x="401" y="-623.8" font-family="Times,serif" font-size="9.00">of 1.15s (1.03%)</text>
- </a>
- </g>
- </g>
- <!-- N13->N11 -->
- <g id="edge20" class="edge">
- <title>N13->N11</title>
- <g id="a_edge20"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen -> github.com/ii64/gouring.(*IoUring).io_uring_cq_advance (1s)">
- <path fill="none" stroke="#b2b0aa" d="M416.31,-616.7C425.93,-598.92 438.4,-575.87 448.56,-557.08"></path>
- <polygon fill="#b2b0aa" stroke="#b2b0aa" points="451.66,-558.7 453.34,-548.24 445.51,-555.37 451.66,-558.7"></polygon>
- </a>
- </g>
- <g id="a_edge20-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen -> github.com/ii64/gouring.(*IoUring).io_uring_cq_advance (1s)">
- <text text-anchor="middle" x="444" y="-582.8" font-family="Times,serif" font-size="14.00"> 1s</text>
- </a>
- </g>
- </g>
- <!-- N19 -->
- <g id="node19" class="node">
- <title>N19</title>
- <g id="a_node19"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uringn_submit (81.62s)">
- <polygon fill="#edd7d5" stroke="#b20f00" points="225,-668 141,-668 141,-624 225,-624 225,-668"></polygon>
- <text text-anchor="middle" x="183" y="-657.6" font-family="Times,serif" font-size="8.00">gouring</text>
- <text text-anchor="middle" x="183" y="-648.6" font-family="Times,serif" font-size="8.00">(*IoUring)</text>
- <text text-anchor="middle" x="183" y="-639.6" font-family="Times,serif" font-size="8.00">io_uringn_submit</text>
- <text text-anchor="middle" x="183" y="-630.6" font-family="Times,serif" font-size="8.00">0 of 81.62s (73.38%)</text>
- </a>
- </g>
- </g>
- <!-- N14->N19 -->
- <g id="edge3" class="edge">
- <title>N14->N19</title>
- <g id="a_edge3"><a xlink:title="github.com/ii64/gouring.(*IoUring).Submit -> github.com/ii64/gouring.(*IoUring).io_uringn_submit (81.62s)">
- <path fill="none" stroke="#b20f00" stroke-width="4" d="M183,-748.4C183,-727.78 183,-699.77 183,-678.41"></path>
- <polygon fill="#b20f00" stroke="#b20f00" stroke-width="4" points="186.5,-678.23 183,-668.23 179.5,-678.23 186.5,-678.23"></polygon>
- </a>
- </g>
- <g id="a_edge3-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).Submit -> github.com/ii64/gouring.(*IoUring).io_uringn_submit (81.62s)">
- <text text-anchor="middle" x="205" y="-716.8" font-family="Times,serif" font-size="14.00"> 81.62s</text>
- <text text-anchor="middle" x="205" y="-701.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
- </a>
- </g>
- </g>
- <!-- N15->N6 -->
- <g id="edge10" class="edge">
- <title>N15->N6</title>
- <g id="a_edge10"><a xlink:title="github.com/ii64/gouring.(*IoUring).WaitCqe -> github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe (9.82s)">
- <path fill="none" stroke="#b28c63" d="M287.3,-748.4C288.09,-731.38 289.11,-709.31 290,-690.11"></path>
- <polygon fill="#b28c63" stroke="#b28c63" points="293.5,-690.24 290.47,-680.08 286.51,-689.91 293.5,-690.24"></polygon>
- </a>
- </g>
- <g id="a_edge10-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).WaitCqe -> github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe (9.82s)">
- <text text-anchor="middle" x="307" y="-709.3" font-family="Times,serif" font-size="14.00"> 9.82s</text>
+ <g id="a_node8"><a xlink:title="github.com/ii64/gouring.(*IoUring)._io_uring_get_sqe (3.21s)">
+ <polygon fill="#edecea" stroke="#b2ab9e" points="97,-740 0,-740 0,-672 97,-672 97,-740" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b1aaa0; --darkreader-inline-fill:#232627;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="48.5" y="-727.2" font-family="Times,serif" font-size="11.00">gouring</text>
+ <text text-anchor="middle" x="48.5" y="-715.2" font-family="Times,serif" font-size="11.00">(*IoUring)</text>
+ <text text-anchor="middle" x="48.5" y="-703.2" font-family="Times,serif" font-size="11.00">_io_uring_get_sqe</text>
+ <text text-anchor="middle" x="48.5" y="-691.2" font-family="Times,serif" font-size="11.00">2.82s (2.01%)</text>
+ <text text-anchor="middle" x="48.5" y="-679.2" font-family="Times,serif" font-size="11.00">of 3.21s (2.29%)</text>
</a>
</g>
</g>
<!-- N21 -->
<g id="node21" class="node">
<title>N21</title>
- <g id="a_node21"><a xlink:title="github.com/ii64/gouring.io_uring_enter (79.48s)">
- <polygon fill="#edd7d5" stroke="#b21100" points="225,-298 141,-298 141,-262 225,-262 225,-298"></polygon>
- <text text-anchor="middle" x="183" y="-287.1" font-family="Times,serif" font-size="8.00">gouring</text>
- <text text-anchor="middle" x="183" y="-278.1" font-family="Times,serif" font-size="8.00">io_uring_enter</text>
- <text text-anchor="middle" x="183" y="-269.1" font-family="Times,serif" font-size="8.00">0 of 79.48s (71.46%)</text>
+ <g id="a_node21"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_get_sqe (3.21s)">
+ <polygon fill="#edecea" stroke="#b2ab9e" points="93,-867 16,-867 16,-823 93,-823 93,-867" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b1aaa0; --darkreader-inline-fill:#232627;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="54.5" y="-856.6" font-family="Times,serif" font-size="8.00">gouring</text>
+ <text text-anchor="middle" x="54.5" y="-847.6" font-family="Times,serif" font-size="8.00">(*IoUring)</text>
+ <text text-anchor="middle" x="54.5" y="-838.6" font-family="Times,serif" font-size="8.00">io_uring_get_sqe</text>
+ <text text-anchor="middle" x="54.5" y="-829.6" font-family="Times,serif" font-size="8.00">0 of 3.21s (2.29%)</text>
</a>
</g>
</g>
- <!-- N16->N21 -->
+ <!-- N10->N21 -->
+ <g id="edge17" class="edge">
+ <title>N10->N21</title>
+ <g id="a_edge17"><a xlink:title="github.com/ii64/gouring.(*IoUring).GetSqe -> github.com/ii64/gouring.(*IoUring).io_uring_get_sqe (3.21s)">
+ <path fill="none" stroke="#b2ab9e" d="M66.95,-944.81C64.42,-924.78 61.03,-897.86 58.43,-877.18" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b1aaa0;"></path>
+ <polygon fill="#b2ab9e" stroke="#b2ab9e" points="61.87,-876.49 57.15,-867 54.92,-877.36 61.87,-876.49" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b1aaa0; --darkreader-inline-fill:#494f52;" data-darkreader-inline-fill=""></polygon>
+ </a>
+ </g>
+ <g id="a_edge17-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).GetSqe -> github.com/ii64/gouring.(*IoUring).io_uring_get_sqe (3.21s)">
+ <text text-anchor="middle" x="86.5" y="-915.8" font-family="Times,serif" font-size="14.00"> 3.21s</text>
+ <text text-anchor="middle" x="86.5" y="-900.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N11 -->
+ <g id="node11" class="node">
+ <title>N11</title>
+ <g id="a_node11"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_cq_advance (0.76s)">
+ <polygon fill="#ededec" stroke="#b2b1ad" points="512.5,-732 406.5,-732 406.5,-680 512.5,-680 512.5,-732" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b6afa6; --darkreader-inline-fill:#222527;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="459.5" y="-720" font-family="Times,serif" font-size="10.00">gouring</text>
+ <text text-anchor="middle" x="459.5" y="-709" font-family="Times,serif" font-size="10.00">(*IoUring)</text>
+ <text text-anchor="middle" x="459.5" y="-698" font-family="Times,serif" font-size="10.00">io_uring_cq_advance</text>
+ <text text-anchor="middle" x="459.5" y="-687" font-family="Times,serif" font-size="10.00">0.76s (0.54%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N12 -->
+ <g id="node12" class="node">
+ <title>N12</title>
+ <g id="a_node12"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen (0.98s)">
+ <polygon fill="#edecec" stroke="#b2b1ac" points="437,-874 354,-874 354,-816 437,-816 437,-874" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b5afa6; --darkreader-inline-fill:#222527;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="395.5" y="-862.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="395.5" y="-852.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
+ <text text-anchor="middle" x="395.5" y="-842.8" font-family="Times,serif" font-size="9.00">io_uring_cqe_seen</text>
+ <text text-anchor="middle" x="395.5" y="-832.8" font-family="Times,serif" font-size="9.00">0.22s (0.16%)</text>
+ <text text-anchor="middle" x="395.5" y="-822.8" font-family="Times,serif" font-size="9.00">of 0.98s (0.7%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N12->N11 -->
+ <g id="edge22" class="edge">
+ <title>N12->N11</title>
+ <g id="a_edge22"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen -> github.com/ii64/gouring.(*IoUring).io_uring_cq_advance (0.76s)">
+ <path fill="none" stroke="#b2b1ad" d="M408.61,-815.95C418.7,-794.34 432.7,-764.37 443.46,-741.34" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b6afa6;"></path>
+ <polygon fill="#b2b1ad" stroke="#b2b1ad" points="446.64,-742.79 447.7,-732.25 440.3,-739.83 446.64,-742.79" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b6afa6; --darkreader-inline-fill:#454b4e;" data-darkreader-inline-fill=""></polygon>
+ </a>
+ </g>
+ <g id="a_edge22-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen -> github.com/ii64/gouring.(*IoUring).io_uring_cq_advance (0.76s)">
+ <text text-anchor="middle" x="455.5" y="-781.8" font-family="Times,serif" font-size="14.00"> 0.76s</text>
+ <text text-anchor="middle" x="455.5" y="-766.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N13 -->
+ <g id="node13" class="node">
+ <title>N13</title>
+ <g id="a_node13"><a xlink:title="syscall.RawSyscall6 (109.04s)">
+ <polygon fill="#edd7d5" stroke="#b20c00" points="221,-185 130,-185 130,-137 221,-137 221,-185" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f; --darkreader-inline-fill:#3d1d1a;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="175.5" y="-173.8" font-family="Times,serif" font-size="9.00">syscall</text>
+ <text text-anchor="middle" x="175.5" y="-163.8" font-family="Times,serif" font-size="9.00">RawSyscall6</text>
+ <text text-anchor="middle" x="175.5" y="-153.8" font-family="Times,serif" font-size="9.00">0.06s (0.043%)</text>
+ <text text-anchor="middle" x="175.5" y="-143.8" font-family="Times,serif" font-size="9.00">of 109.04s (77.91%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N13->N1 -->
+ <g id="edge10" class="edge">
+ <title>N13->N1</title>
+ <g id="a_edge10"><a xlink:title="syscall.RawSyscall6 -> runtime/internal/syscall.Syscall6 (108.98s)">
+ <path fill="none" stroke="#b20c00" stroke-width="4" d="M175.5,-136.8C175.5,-125.21 175.5,-110.66 175.5,-96.55" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f;"></path>
+ <polygon fill="#b20c00" stroke="#b20c00" stroke-width="4" points="179,-96.4 175.5,-86.4 172,-96.4 179,-96.4" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f; --darkreader-inline-fill:#8e0a00;" data-darkreader-inline-fill=""></polygon>
+ </a>
+ </g>
+ <g id="a_edge10-label"><a xlink:title="syscall.RawSyscall6 -> runtime/internal/syscall.Syscall6 (108.98s)">
+ <text text-anchor="middle" x="199" y="-107.8" font-family="Times,serif" font-size="14.00"> 108.98s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N14 -->
+ <g id="node14" class="node">
+ <title>N14</title>
+ <g id="a_node14"><a xlink:title="github.com/ii64/gouring.io_uring_enter2 (109.59s)">
+ <polygon fill="#edd7d5" stroke="#b20c00" points="221,-383 130,-383 130,-335 221,-335 221,-383" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f; --darkreader-inline-fill:#3d1d1a;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="175.5" y="-371.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="175.5" y="-361.8" font-family="Times,serif" font-size="9.00">io_uring_enter2</text>
+ <text text-anchor="middle" x="175.5" y="-351.8" font-family="Times,serif" font-size="9.00">0.05s (0.036%)</text>
+ <text text-anchor="middle" x="175.5" y="-341.8" font-family="Times,serif" font-size="9.00">of 109.59s (78.30%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N18 -->
+ <g id="node18" class="node">
+ <title>N18</title>
+ <g id="a_node18"><a xlink:title="syscall.Syscall6 (109.54s)">
+ <polygon fill="#edd7d5" stroke="#b20c00" points="221,-284 130,-284 130,-236 221,-236 221,-284" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f; --darkreader-inline-fill:#3d1d1a;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="175.5" y="-272.8" font-family="Times,serif" font-size="9.00">syscall</text>
+ <text text-anchor="middle" x="175.5" y="-262.8" font-family="Times,serif" font-size="9.00">Syscall6</text>
+ <text text-anchor="middle" x="175.5" y="-252.8" font-family="Times,serif" font-size="9.00">0.01s (0.0071%)</text>
+ <text text-anchor="middle" x="175.5" y="-242.8" font-family="Times,serif" font-size="9.00">of 109.54s (78.27%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N14->N18 -->
+ <g id="edge8" class="edge">
+ <title>N14->N18</title>
+ <g id="a_edge8"><a xlink:title="github.com/ii64/gouring.io_uring_enter2 -> syscall.Syscall6 (109.54s)">
+ <path fill="none" stroke="#b20c00" stroke-width="4" d="M175.5,-334.52C175.5,-322.49 175.5,-307.62 175.5,-294.42" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f;"></path>
+ <polygon fill="#b20c00" stroke="#b20c00" stroke-width="4" points="179,-294.26 175.5,-284.26 172,-294.26 179,-294.26" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f; --darkreader-inline-fill:#8e0a00;" data-darkreader-inline-fill=""></polygon>
+ </a>
+ </g>
+ <g id="a_edge8-label"><a xlink:title="github.com/ii64/gouring.io_uring_enter2 -> syscall.Syscall6 (109.54s)">
+ <text text-anchor="middle" x="199" y="-305.8" font-family="Times,serif" font-size="14.00"> 109.54s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N22 -->
+ <g id="node22" class="node">
+ <title>N22</title>
+ <g id="a_node22"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_submit (111.74s)">
+ <polygon fill="#edd6d5" stroke="#b20b00" points="219.5,-867 131.5,-867 131.5,-823 219.5,-823 219.5,-867" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5a4f; --darkreader-inline-fill:#3d1c1a;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="175.5" y="-856.6" font-family="Times,serif" font-size="8.00">gouring</text>
+ <text text-anchor="middle" x="175.5" y="-847.6" font-family="Times,serif" font-size="8.00">(*IoUring)</text>
+ <text text-anchor="middle" x="175.5" y="-838.6" font-family="Times,serif" font-size="8.00">io_uring_submit</text>
+ <text text-anchor="middle" x="175.5" y="-829.6" font-family="Times,serif" font-size="8.00">0 of 111.74s (79.84%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N15->N22 -->
+ <g id="edge3" class="edge">
+ <title>N15->N22</title>
+ <g id="a_edge3"><a xlink:title="github.com/ii64/gouring.(*IoUring).Submit -> github.com/ii64/gouring.(*IoUring).io_uring_submit (111.74s)">
+ <path fill="none" stroke="#b20b00" stroke-width="4" d="M175.5,-944.81C175.5,-924.78 175.5,-897.86 175.5,-877.18" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5a4f;"></path>
+ <polygon fill="#b20b00" stroke="#b20b00" stroke-width="4" points="179,-877 175.5,-867 172,-877 179,-877" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5a4f; --darkreader-inline-fill:#8e0900;" data-darkreader-inline-fill=""></polygon>
+ </a>
+ </g>
+ <g id="a_edge3-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).Submit -> github.com/ii64/gouring.(*IoUring).io_uring_submit (111.74s)">
+ <text text-anchor="middle" x="199" y="-915.8" font-family="Times,serif" font-size="14.00"> 111.74s</text>
+ <text text-anchor="middle" x="199" y="-900.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N19 -->
+ <g id="node19" class="node">
+ <title>N19</title>
+ <g id="a_node19"><a xlink:title="github.com/ii64/gouring.io_uring_enter (109.60s)">
+ <polygon fill="#edd7d5" stroke="#b20c00" points="221,-482 130,-482 130,-434 221,-434 221,-482" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f; --darkreader-inline-fill:#3d1d1a;" data-darkreader-inline-fill=""></polygon>
+ <text text-anchor="middle" x="175.5" y="-470.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="175.5" y="-460.8" font-family="Times,serif" font-size="9.00">io_uring_enter</text>
+ <text text-anchor="middle" x="175.5" y="-450.8" font-family="Times,serif" font-size="9.00">0.01s (0.0071%)</text>
+ <text text-anchor="middle" x="175.5" y="-440.8" font-family="Times,serif" font-size="9.00">of 109.60s (78.31%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N16->N19 -->
<g id="edge6" class="edge">
- <title>N16->N21</title>
- <g id="a_edge6"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit -> github.com/ii64/gouring.io_uring_enter (79.48s)">
- <path fill="none" stroke="#b21100" stroke-width="4" d="M183,-368.92C183,-350.42 183,-326.34 183,-308.05"></path>
- <polygon fill="#b21100" stroke="#b21100" stroke-width="4" points="186.5,-308.04 183,-298.04 179.5,-308.04 186.5,-308.04"></polygon>
+ <title>N16->N19</title>
+ <g id="a_edge6"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit -> github.com/ii64/gouring.io_uring_enter (109.60s)">
+ <path fill="none" stroke="#b20c00" stroke-width="4" d="M175.5,-552.7C175.5,-534.73 175.5,-511.38 175.5,-492.49" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f;"></path>
+ <polygon fill="#b20c00" stroke="#b20c00" stroke-width="4" points="179,-492.23 175.5,-482.23 172,-492.23 179,-492.23" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f; --darkreader-inline-fill:#8e0a00;" data-darkreader-inline-fill=""></polygon>
</a>
</g>
- <g id="a_edge6-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit -> github.com/ii64/gouring.io_uring_enter (79.48s)">
- <text text-anchor="middle" x="205" y="-334.8" font-family="Times,serif" font-size="14.00"> 79.48s</text>
- <text text-anchor="middle" x="205" y="-319.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ <g id="a_edge6-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit -> github.com/ii64/gouring.io_uring_enter (109.60s)">
+ <text text-anchor="middle" x="199" y="-518.8" font-family="Times,serif" font-size="14.00"> 109.60s</text>
+ <text text-anchor="middle" x="199" y="-503.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
</a>
</g>
</g>
- <!-- N17->N13 -->
- <g id="edge19" class="edge">
- <title>N17->N13</title>
- <g id="a_edge19"><a xlink:title="github.com/ii64/gouring.(*IoUring).SeenCqe -> github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen (1.15s)">
- <path fill="none" stroke="#b2b0a9" d="M390.04,-748.4C392.04,-729.9 394.68,-705.46 396.87,-685.2"></path>
- <polygon fill="#b2b0a9" stroke="#b2b0a9" points="400.37,-685.36 397.97,-675.04 393.41,-684.61 400.37,-685.36"></polygon>
- </a>
- </g>
- <g id="a_edge19-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).SeenCqe -> github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen (1.15s)">
- <text text-anchor="middle" x="418" y="-716.8" font-family="Times,serif" font-size="14.00"> 1.15s</text>
- <text text-anchor="middle" x="418" y="-701.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
- </a>
- </g>
- </g>
- <!-- N18->N8 -->
- <g id="edge16" class="edge">
- <title>N18->N8</title>
- <g id="a_edge16"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_get_sqe -> github.com/ii64/gouring.(*IoUring)._io_uring_get_sqe (3.69s)">
- <path fill="none" stroke="#b2a794" d="M57.78,-623.75C56.91,-608.66 55.72,-587.82 54.64,-569"></path>
- <polygon fill="#b2a794" stroke="#b2a794" points="58.12,-568.59 54.05,-558.81 51.13,-568.99 58.12,-568.59"></polygon>
- </a>
- </g>
- <g id="a_edge16-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_get_sqe -> github.com/ii64/gouring.(*IoUring)._io_uring_get_sqe (3.69s)">
- <text text-anchor="middle" x="73" y="-582.8" font-family="Times,serif" font-size="14.00"> 3.69s</text>
- </a>
- </g>
- </g>
- <!-- N19->N5 -->
- <g id="edge4" class="edge">
- <title>N19->N5</title>
- <g id="a_edge4"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uringn_submit -> github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait (81.62s)">
- <path fill="none" stroke="#b20f00" stroke-width="4" d="M183,-623.75C183,-606.58 183,-581.97 183,-561.37"></path>
- <polygon fill="#b20f00" stroke="#b20f00" stroke-width="4" points="186.5,-561.32 183,-551.32 179.5,-561.32 186.5,-561.32"></polygon>
- </a>
- </g>
- <g id="a_edge4-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uringn_submit -> github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait (81.62s)">
- <text text-anchor="middle" x="203" y="-582.8" font-family="Times,serif" font-size="14.00"> 81.62s</text>
- </a>
- </g>
- </g>
- <!-- N20->N7 -->
+ <!-- N17->N7 -->
<g id="edge12" class="edge">
- <title>N20->N7</title>
- <g id="a_edge12"><a xlink:title="github.com/ii64/gouring.PrepNop -> github.com/ii64/gouring.PrepRW (4.61s)">
- <path fill="none" stroke="#b2a48d" d="M493.33,-759.3C494.88,-739.2 497.49,-705.45 499.44,-680.19"></path>
- <polygon fill="#b2a48d" stroke="#b2a48d" points="502.95,-680.19 500.23,-669.95 495.97,-679.65 502.95,-680.19"></polygon>
+ <title>N17->N7</title>
+ <g id="a_edge12"><a xlink:title="github.com/ii64/gouring.(*IoUring).WaitCqe -> github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe (9.01s)">
+ <path fill="none" stroke="#b29979" d="M281.83,-944.81C282.6,-928.49 283.59,-907.6 284.46,-889.23" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b69f81;"></path>
+ <polygon fill="#b29979" stroke="#b29979" points="287.96,-889.21 284.94,-879.05 280.97,-888.88 287.96,-889.21" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b69f81; --darkreader-inline-fill:#715c41;" data-darkreader-inline-fill=""></polygon>
</a>
</g>
- <g id="a_edge12-label"><a xlink:title="github.com/ii64/gouring.PrepNop -> github.com/ii64/gouring.PrepRW (4.61s)">
- <text text-anchor="middle" x="519" y="-716.8" font-family="Times,serif" font-size="14.00"> 4.61s</text>
- <text text-anchor="middle" x="519" y="-701.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ <g id="a_edge12-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).WaitCqe -> github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe (9.01s)">
+ <text text-anchor="middle" x="301.5" y="-908.3" font-family="Times,serif" font-size="14.00"> 9.01s</text>
</a>
</g>
</g>
- <!-- N21->N12 -->
+ <!-- N18->N13 -->
+ <g id="edge9" class="edge">
+ <title>N18->N13</title>
+ <g id="a_edge9"><a xlink:title="syscall.Syscall6 -> syscall.RawSyscall6 (109.04s)">
+ <path fill="none" stroke="#b20c00" stroke-width="4" d="M175.5,-235.52C175.5,-223.49 175.5,-208.62 175.5,-195.42" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f;"></path>
+ <polygon fill="#b20c00" stroke="#b20c00" stroke-width="4" points="179,-195.26 175.5,-185.26 172,-195.26 179,-195.26" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f; --darkreader-inline-fill:#8e0a00;" data-darkreader-inline-fill=""></polygon>
+ </a>
+ </g>
+ <g id="a_edge9-label"><a xlink:title="syscall.Syscall6 -> syscall.RawSyscall6 (109.04s)">
+ <text text-anchor="middle" x="199" y="-206.8" font-family="Times,serif" font-size="14.00"> 109.04s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N19->N14 -->
<g id="edge7" class="edge">
- <title>N21->N12</title>
- <g id="a_edge7"><a xlink:title="github.com/ii64/gouring.io_uring_enter -> github.com/ii64/gouring.io_uring_enter2 (79.48s)">
- <path fill="none" stroke="#b21100" stroke-width="4" d="M183,-261.88C183,-250.48 183,-235.11 183,-221.34"></path>
- <polygon fill="#b21100" stroke="#b21100" stroke-width="4" points="186.5,-221.22 183,-211.22 179.5,-221.22 186.5,-221.22"></polygon>
+ <title>N19->N14</title>
+ <g id="a_edge7"><a xlink:title="github.com/ii64/gouring.io_uring_enter -> github.com/ii64/gouring.io_uring_enter2 (109.59s)">
+ <path fill="none" stroke="#b20c00" stroke-width="4" d="M175.5,-433.52C175.5,-421.49 175.5,-406.62 175.5,-393.42" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f;"></path>
+ <polygon fill="#b20c00" stroke="#b20c00" stroke-width="4" points="179,-393.26 175.5,-383.26 172,-393.26 179,-393.26" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5b4f; --darkreader-inline-fill:#8e0a00;" data-darkreader-inline-fill=""></polygon>
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- <g id="a_edge7-label"><a xlink:title="github.com/ii64/gouring.io_uring_enter -> github.com/ii64/gouring.io_uring_enter2 (79.48s)">
- <text text-anchor="middle" x="203" y="-232.8" font-family="Times,serif" font-size="14.00"> 79.48s</text>
+ <g id="a_edge7-label"><a xlink:title="github.com/ii64/gouring.io_uring_enter -> github.com/ii64/gouring.io_uring_enter2 (109.59s)">
+ <text text-anchor="middle" x="199" y="-404.8" font-family="Times,serif" font-size="14.00"> 109.59s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N20->N12 -->
+ <g id="edge20" class="edge">
+ <title>N20->N12</title>
+ <g id="a_edge20"><a xlink:title="github.com/ii64/gouring.(*IoUring).SeenCqe -> github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen (0.98s)">
+ <path fill="none" stroke="#b2b1ac" d="M382.18,-951.74C384.5,-933.33 387.91,-906.25 390.7,-884.11" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b5afa6;"></path>
+ <polygon fill="#b2b1ac" stroke="#b2b1ac" points="394.19,-884.37 391.97,-874.01 387.25,-883.5 394.19,-884.37" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b5afa6; --darkreader-inline-fill:#454b4e;" data-darkreader-inline-fill=""></polygon>
+ </a>
+ </g>
+ <g id="a_edge20-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).SeenCqe -> github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen (0.98s)">
+ <text text-anchor="middle" x="411.5" y="-915.8" font-family="Times,serif" font-size="14.00"> 0.98s</text>
+ <text text-anchor="middle" x="411.5" y="-900.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N21->N8 -->
+ <g id="edge18" class="edge">
+ <title>N21->N8</title>
+ <g id="a_edge18"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_get_sqe -> github.com/ii64/gouring.(*IoUring)._io_uring_get_sqe (3.21s)">
+ <path fill="none" stroke="#b2ab9e" d="M53.58,-822.89C52.73,-803.59 51.45,-774.42 50.39,-750.18" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b1aaa0;"></path>
+ <polygon fill="#b2ab9e" stroke="#b2ab9e" points="53.89,-749.98 49.95,-740.14 46.89,-750.28 53.89,-749.98" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#b1aaa0; --darkreader-inline-fill:#494f52;" data-darkreader-inline-fill=""></polygon>
+ </a>
+ </g>
+ <g id="a_edge18-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_get_sqe -> github.com/ii64/gouring.(*IoUring)._io_uring_get_sqe (3.21s)">
+ <text text-anchor="middle" x="69.5" y="-774.3" font-family="Times,serif" font-size="14.00"> 3.21s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N22->N4 -->
+ <g id="edge4" class="edge">
+ <title>N22->N4</title>
+ <g id="a_edge4"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_submit -> github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait (111.74s)">
+ <path fill="none" stroke="#b20b00" stroke-width="4" d="M175.5,-822.89C175.5,-802.27 175.5,-770.41 175.5,-745.31" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5a4f;"></path>
+ <polygon fill="#b20b00" stroke="#b20b00" stroke-width="4" points="179,-745.02 175.5,-735.02 172,-745.02 179,-745.02" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ff5a4f; --darkreader-inline-fill:#8e0900;" data-darkreader-inline-fill=""></polygon>
+ </a>
+ </g>
+ <g id="a_edge4-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_submit -> github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait (111.74s)">
+ <text text-anchor="middle" x="199" y="-774.3" font-family="Times,serif" font-size="14.00"> 111.74s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N23->N6 -->
+ <g id="edge14" class="edge">
+ <title>N23->N6</title>
+ <g id="a_edge14"><a xlink:title="github.com/ii64/gouring.PrepNop -> github.com/ii64/gouring.PrepRW (5.03s)">
+ <path fill="none" stroke="#b2a692" d="M486.12,-955.87C487.98,-936.2 491.07,-903.48 493.4,-878.85" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ada69c;"></path>
+ <polygon fill="#b2a692" stroke="#b2a692" points="496.88,-879.14 494.34,-868.86 489.92,-878.48 496.88,-879.14" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke:#ada69c; --darkreader-inline-fill:#5f5543;" data-darkreader-inline-fill=""></polygon>
+ </a>
+ </g>
+ <g id="a_edge14-label"><a xlink:title="github.com/ii64/gouring.PrepNop -> github.com/ii64/gouring.PrepRW (5.03s)">
+ <text text-anchor="middle" x="513.5" y="-915.8" font-family="Times,serif" font-size="14.00"> 5.03s</text>
+ <text text-anchor="middle" x="513.5" y="-900.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
</a>
</g>
</g>
diff --git a/assets/sqpoll.svg b/assets/sqpoll.svg
index dba38a8..8b0aa81 100644
--- a/assets/sqpoll.svg
+++ b/assets/sqpoll.svg
@@ -1,1039 +1,1077 @@
-<svg width="1228pt" height="1119pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
- <g id="graph0" class="graph" transform="scale(1.3 1.3) rotate(0) translate(4 1115)">
+<svg width="1192pt" height="1273pt" viewBox="0.00 0.00 1192.00 1273.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+ <g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 1269)">
<title>perf</title>
- <polygon fill="white" stroke="transparent" points="-4,4 -4,-1115 1223.5,-1115 1223.5,4 -4,4"></polygon>
+ <polygon fill="white" stroke="transparent" points="-4,4 -4,-1269 1188,-1269 1188,4 -4,4"></polygon>
<!-- N1 -->
<g id="node1" class="node">
<title>N1</title>
- <g id="a_node1"><a xlink:title="main.main (71.27s)">
- <polygon fill="#eddad5" stroke="#b22300" points="385.5,-1008 237.5,-1008 237.5,-924 385.5,-924 385.5,-1008"></polygon>
- <text text-anchor="middle" x="311.5" y="-990.4" font-family="Times,serif" font-size="17.00">main</text>
- <text text-anchor="middle" x="311.5" y="-971.4" font-family="Times,serif" font-size="17.00">main</text>
- <text text-anchor="middle" x="311.5" y="-952.4" font-family="Times,serif" font-size="17.00">17.80s (11.99%)</text>
- <text text-anchor="middle" x="311.5" y="-933.4" font-family="Times,serif" font-size="17.00">of 71.27s (48.02%)</text>
- </a>
- </g>
- </g>
- <!-- N20 -->
- <g id="node20" class="node">
- <title>N20</title>
- <g id="a_node20"><a xlink:title="github.com/ii64/gouring.(*IoUring).GetSqe (8.58s)">
- <polygon fill="#edeae6" stroke="#b29c7e" points="149,-858 66,-858 66,-795 149,-795 149,-858"></polygon>
- <text text-anchor="middle" x="107.5" y="-846" font-family="Times,serif" font-size="10.00">gouring</text>
- <text text-anchor="middle" x="107.5" y="-835" font-family="Times,serif" font-size="10.00">(*IoUring)</text>
- <text text-anchor="middle" x="107.5" y="-824" font-family="Times,serif" font-size="10.00">GetSqe</text>
- <text text-anchor="middle" x="107.5" y="-813" font-family="Times,serif" font-size="10.00">0.32s (0.22%)</text>
- <text text-anchor="middle" x="107.5" y="-802" font-family="Times,serif" font-size="10.00">of 8.58s (5.78%)</text>
- </a>
- </g>
- </g>
- <!-- N1->N20 -->
- <g id="edge13" class="edge">
- <title>N1->N20</title>
- <g id="a_edge13"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).GetSqe (8.58s)">
- <path fill="none" stroke="#b29c7e" d="M237.24,-928.86C224.37,-921.76 211.33,-914.01 199.5,-906 181.59,-893.86 163.19,-878.78 147.6,-865.09"></path>
- <polygon fill="#b29c7e" stroke="#b29c7e" points="149.52,-862.11 139.72,-858.08 144.87,-867.34 149.52,-862.11"></polygon>
- </a>
- </g>
- <g id="a_edge13-label"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).GetSqe (8.58s)">
- <text text-anchor="middle" x="221.5" y="-894.8" font-family="Times,serif" font-size="14.00"> 8.58s</text>
- <text text-anchor="middle" x="221.5" y="-879.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
- </a>
- </g>
- </g>
- <!-- N26 -->
- <g id="node26" class="node">
- <title>N26</title>
- <g id="a_node26"><a xlink:title="github.com/ii64/gouring.(*IoUring).WaitCqe (13.12s)">
- <polygon fill="#ede8e2" stroke="#b28c63" points="252.5,-855.5 170.5,-855.5 170.5,-797.5 252.5,-797.5 252.5,-855.5"></polygon>
- <text text-anchor="middle" x="211.5" y="-844.3" font-family="Times,serif" font-size="9.00">gouring</text>
- <text text-anchor="middle" x="211.5" y="-834.3" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
- <text text-anchor="middle" x="211.5" y="-824.3" font-family="Times,serif" font-size="9.00">WaitCqe</text>
- <text text-anchor="middle" x="211.5" y="-814.3" font-family="Times,serif" font-size="9.00">0.11s (0.074%)</text>
- <text text-anchor="middle" x="211.5" y="-804.3" font-family="Times,serif" font-size="9.00">of 13.12s (8.84%)</text>
- </a>
- </g>
- </g>
- <!-- N1->N26 -->
- <g id="edge11" class="edge">
- <title>N1->N26</title>
- <g id="a_edge11"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).WaitCqe (13.12s)">
- <path fill="none" stroke="#b28c63" d="M280.62,-923.82C276.19,-917.86 271.72,-911.78 267.5,-906 257.55,-892.35 246.74,-877.27 237.3,-864"></path>
- <polygon fill="#b28c63" stroke="#b28c63" points="239.96,-861.7 231.31,-855.58 234.25,-865.76 239.96,-861.7"></polygon>
- </a>
- </g>
- <g id="a_edge11-label"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).WaitCqe (13.12s)">
- <text text-anchor="middle" x="287.5" y="-887.3" font-family="Times,serif" font-size="14.00"> 13.12s</text>
- </a>
- </g>
- </g>
- <!-- N27 -->
- <g id="node27" class="node">
- <title>N27</title>
- <g id="a_node27"><a xlink:title="github.com/ii64/gouring.(*IoUring).Submit (6.96s)">
- <polygon fill="#edeae7" stroke="#b2a188" points="350,-855.5 273,-855.5 273,-797.5 350,-797.5 350,-855.5"></polygon>
- <text text-anchor="middle" x="311.5" y="-844.3" font-family="Times,serif" font-size="9.00">gouring</text>
- <text text-anchor="middle" x="311.5" y="-834.3" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
- <text text-anchor="middle" x="311.5" y="-824.3" font-family="Times,serif" font-size="9.00">Submit</text>
- <text text-anchor="middle" x="311.5" y="-814.3" font-family="Times,serif" font-size="9.00">0.09s (0.061%)</text>
- <text text-anchor="middle" x="311.5" y="-804.3" font-family="Times,serif" font-size="9.00">of 6.96s (4.69%)</text>
- </a>
- </g>
- </g>
- <!-- N1->N27 -->
- <g id="edge17" class="edge">
- <title>N1->N27</title>
- <g id="a_edge17"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).Submit (6.96s)">
- <path fill="none" stroke="#b2a188" d="M311.5,-923.75C311.5,-905.36 311.5,-883.84 311.5,-865.81"></path>
- <polygon fill="#b2a188" stroke="#b2a188" points="315,-865.65 311.5,-855.65 308,-865.65 315,-865.65"></polygon>
- </a>
- </g>
- <g id="a_edge17-label"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).Submit (6.96s)">
- <text text-anchor="middle" x="328.5" y="-887.3" font-family="Times,serif" font-size="14.00"> 6.96s</text>
- </a>
- </g>
- </g>
- <!-- N31 -->
- <g id="node31" class="node">
- <title>N31</title>
- <g id="a_node31"><a xlink:title="github.com/ii64/gouring.(*IoUring).SeenCqe (1.65s)">
- <polygon fill="#edeceb" stroke="#b2afa8" points="446,-855.5 369,-855.5 369,-797.5 446,-797.5 446,-855.5"></polygon>
- <text text-anchor="middle" x="407.5" y="-844.3" font-family="Times,serif" font-size="9.00">gouring</text>
- <text text-anchor="middle" x="407.5" y="-834.3" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
- <text text-anchor="middle" x="407.5" y="-824.3" font-family="Times,serif" font-size="9.00">SeenCqe</text>
- <text text-anchor="middle" x="407.5" y="-814.3" font-family="Times,serif" font-size="9.00">0.05s (0.034%)</text>
- <text text-anchor="middle" x="407.5" y="-804.3" font-family="Times,serif" font-size="9.00">of 1.65s (1.11%)</text>
- </a>
- </g>
- </g>
- <!-- N1->N31 -->
- <g id="edge28" class="edge">
- <title>N1->N31</title>
- <g id="a_edge28"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).SeenCqe (1.65s)">
- <path fill="none" stroke="#b2afa8" d="M340.3,-923.75C353.5,-904.85 369.01,-882.63 381.8,-864.31"></path>
- <polygon fill="#b2afa8" stroke="#b2afa8" points="384.99,-865.86 387.84,-855.65 379.25,-861.85 384.99,-865.86"></polygon>
- </a>
- </g>
- <g id="a_edge28-label"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).SeenCqe (1.65s)">
- <text text-anchor="middle" x="388.5" y="-887.3" font-family="Times,serif" font-size="14.00"> 1.65s</text>
- </a>
- </g>
- </g>
- <!-- N32 -->
- <g id="node32" class="node">
- <title>N32</title>
- <g id="a_node32"><a xlink:title="github.com/ii64/gouring.PrepNop (23.09s)">
- <polygon fill="#ede2da" stroke="#b26327" points="565.5,-850.5 479.5,-850.5 479.5,-802.5 565.5,-802.5 565.5,-850.5"></polygon>
- <text text-anchor="middle" x="522.5" y="-839.3" font-family="Times,serif" font-size="9.00">gouring</text>
- <text text-anchor="middle" x="522.5" y="-829.3" font-family="Times,serif" font-size="9.00">PrepNop</text>
- <text text-anchor="middle" x="522.5" y="-819.3" font-family="Times,serif" font-size="9.00">0.01s (0.0067%)</text>
- <text text-anchor="middle" x="522.5" y="-809.3" font-family="Times,serif" font-size="9.00">of 23.09s (15.56%)</text>
- </a>
- </g>
- </g>
- <!-- N1->N32 -->
- <g id="edge9" class="edge">
- <title>N1->N32</title>
- <g id="a_edge9"><a xlink:title="main.main -> github.com/ii64/gouring.PrepNop (23.09s)">
- <path fill="none" stroke="#b26327" d="M380.92,-923.98C390.58,-918.04 400.33,-911.94 409.5,-906 433.93,-890.18 460.7,-871.64 482.05,-856.55"></path>
- <polygon fill="#b26327" stroke="#b26327" points="484.11,-859.38 490.25,-850.74 480.06,-853.67 484.11,-859.38"></polygon>
- </a>
- </g>
- <g id="a_edge9-label"><a xlink:title="main.main -> github.com/ii64/gouring.PrepNop (23.09s)">
- <text text-anchor="middle" x="475.5" y="-894.8" font-family="Times,serif" font-size="14.00"> 23.09s</text>
- <text text-anchor="middle" x="475.5" y="-879.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ <g id="a_node1"><a xlink:title="runtime.nanotime (86.85s)">
+ <polygon fill="#eddad5" stroke="#b22300" points="176,-474 0,-474 0,-388 176,-388 176,-474"></polygon>
+ <text text-anchor="middle" x="88" y="-450.8" font-family="Times,serif" font-size="24.00">runtime</text>
+ <text text-anchor="middle" x="88" y="-424.8" font-family="Times,serif" font-size="24.00">nanotime</text>
+ <text text-anchor="middle" x="88" y="-398.8" font-family="Times,serif" font-size="24.00">86.85s (48.15%)</text>
</a>
</g>
</g>
<!-- N2 -->
<g id="node2" class="node">
<title>N2</title>
- <g id="a_node2"><a xlink:title="runtime.nanotime (62.94s)">
- <polygon fill="#eddad5" stroke="#b22800" points="816.5,-292 640.5,-292 640.5,-206 816.5,-206 816.5,-292"></polygon>
- <text text-anchor="middle" x="728.5" y="-268.8" font-family="Times,serif" font-size="24.00">runtime</text>
- <text text-anchor="middle" x="728.5" y="-242.8" font-family="Times,serif" font-size="24.00">nanotime</text>
- <text text-anchor="middle" x="728.5" y="-216.8" font-family="Times,serif" font-size="24.00">62.94s (42.41%)</text>
- </a>
- </g>
- </g>
- <!-- N3 -->
- <g id="node3" class="node">
- <title>N3</title>
- <g id="a_node3"><a xlink:title="runtime.goschedImpl (75.91s)">
- <polygon fill="#edd9d5" stroke="#b22000" points="804.5,-852.5 710.5,-852.5 710.5,-800.5 804.5,-800.5 804.5,-852.5"></polygon>
- <text text-anchor="middle" x="757.5" y="-840.5" font-family="Times,serif" font-size="10.00">runtime</text>
- <text text-anchor="middle" x="757.5" y="-829.5" font-family="Times,serif" font-size="10.00">goschedImpl</text>
- <text text-anchor="middle" x="757.5" y="-818.5" font-family="Times,serif" font-size="10.00">0.37s (0.25%)</text>
- <text text-anchor="middle" x="757.5" y="-807.5" font-family="Times,serif" font-size="10.00">of 75.91s (51.15%)</text>
- </a>
- </g>
- </g>
- <!-- N5 -->
- <g id="node5" class="node">
- <title>N5</title>
- <g id="a_node5"><a xlink:title="runtime.casgstatus (63.15s)">
- <polygon fill="#eddad5" stroke="#b22800" points="779,-427.5 678,-427.5 678,-371.5 779,-371.5 779,-427.5"></polygon>
- <text text-anchor="middle" x="728.5" y="-414.7" font-family="Times,serif" font-size="11.00">runtime</text>
- <text text-anchor="middle" x="728.5" y="-402.7" font-family="Times,serif" font-size="11.00">casgstatus</text>
- <text text-anchor="middle" x="728.5" y="-390.7" font-family="Times,serif" font-size="11.00">2.16s (1.46%)</text>
- <text text-anchor="middle" x="728.5" y="-378.7" font-family="Times,serif" font-size="11.00">of 63.15s (42.55%)</text>
- </a>
- </g>
- </g>
- <!-- N3->N5 -->
- <g id="edge7" class="edge">
- <title>N3->N5</title>
- <g id="a_edge7"><a xlink:title="runtime.goschedImpl -> runtime.casgstatus (31.66s)">
- <path fill="none" stroke="#b24200" stroke-width="2" d="M736.38,-800.37C722.32,-781.93 705.08,-755.56 697.5,-729 670.41,-634.13 683.57,-604.68 697.5,-507 700.89,-483.24 708.32,-457.38 715.06,-437.09"></path>
- <polygon fill="#b24200" stroke="#b24200" stroke-width="2" points="718.38,-438.21 718.29,-427.61 711.75,-435.95 718.38,-438.21"></polygon>
- </a>
- </g>
- <g id="a_edge7-label"><a xlink:title="runtime.goschedImpl -> runtime.casgstatus (31.66s)">
- <text text-anchor="middle" x="703.5" y="-619.3" font-family="Times,serif" font-size="14.00"> 31.66s</text>
- </a>
- </g>
- </g>
- <!-- N8 -->
- <g id="node8" class="node">
- <title>N8</title>
- <g id="a_node8"><a xlink:title="runtime.schedule (41.60s)">
- <polygon fill="#eddcd5" stroke="#b23800" points="808,-720.5 707,-720.5 707,-664.5 808,-664.5 808,-720.5"></polygon>
- <text text-anchor="middle" x="757.5" y="-707.7" font-family="Times,serif" font-size="11.00">runtime</text>
- <text text-anchor="middle" x="757.5" y="-695.7" font-family="Times,serif" font-size="11.00">schedule</text>
- <text text-anchor="middle" x="757.5" y="-683.7" font-family="Times,serif" font-size="11.00">1.94s (1.31%)</text>
- <text text-anchor="middle" x="757.5" y="-671.7" font-family="Times,serif" font-size="11.00">of 41.60s (28.03%)</text>
- </a>
- </g>
- </g>
- <!-- N3->N8 -->
- <g id="edge5" class="edge">
- <title>N3->N8</title>
- <g id="a_edge5"><a xlink:title="runtime.goschedImpl -> runtime.schedule (41.56s)">
- <path fill="none" stroke="#b23800" stroke-width="2" d="M757.5,-800.36C757.5,-780.73 757.5,-753.15 757.5,-730.92"></path>
- <polygon fill="#b23800" stroke="#b23800" stroke-width="2" points="761,-730.82 757.5,-720.82 754,-730.82 761,-730.82"></polygon>
- </a>
- </g>
- <g id="a_edge5-label"><a xlink:title="runtime.goschedImpl -> runtime.schedule (41.56s)">
- <text text-anchor="middle" x="777.5" y="-758.3" font-family="Times,serif" font-size="14.00"> 41.56s</text>
+ <g id="a_node2"><a xlink:title="main.main (76.01s)">
+ <polygon fill="#eddad5" stroke="#b22800" points="906,-1162 772,-1162 772,-1086 906,-1086 906,-1162"></polygon>
+ <text text-anchor="middle" x="839" y="-1146" font-family="Times,serif" font-size="15.00">main</text>
+ <text text-anchor="middle" x="839" y="-1129" font-family="Times,serif" font-size="15.00">main</text>
+ <text text-anchor="middle" x="839" y="-1112" font-family="Times,serif" font-size="15.00">16.34s (9.06%)</text>
+ <text text-anchor="middle" x="839" y="-1095" font-family="Times,serif" font-size="15.00">of 76.01s (42.14%)</text>
</a>
</g>
</g>
<!-- N24 -->
<g id="node24" class="node">
<title>N24</title>
- <g id="a_node24"><a xlink:title="runtime.unlock (1.54s)">
- <polygon fill="#edeceb" stroke="#b2b0a9" points="1104,-417.5 1027,-417.5 1027,-381.5 1104,-381.5 1104,-417.5"></polygon>
- <text text-anchor="middle" x="1065.5" y="-406.6" font-family="Times,serif" font-size="8.00">runtime</text>
- <text text-anchor="middle" x="1065.5" y="-397.6" font-family="Times,serif" font-size="8.00">unlock</text>
- <text text-anchor="middle" x="1065.5" y="-388.6" font-family="Times,serif" font-size="8.00">0 of 1.54s (1.04%)</text>
+ <g id="a_node24"><a xlink:title="github.com/ii64/gouring.(*IoUring).GetSqe (9.21s)">
+ <polygon fill="#edeae7" stroke="#b29f84" points="655.5,-1020 578.5,-1020 578.5,-962 655.5,-962 655.5,-1020"></polygon>
+ <text text-anchor="middle" x="617" y="-1008.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="617" y="-998.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
+ <text text-anchor="middle" x="617" y="-988.8" font-family="Times,serif" font-size="9.00">GetSqe</text>
+ <text text-anchor="middle" x="617" y="-978.8" font-family="Times,serif" font-size="9.00">0.16s (0.089%)</text>
+ <text text-anchor="middle" x="617" y="-968.8" font-family="Times,serif" font-size="9.00">of 9.21s (5.11%)</text>
</a>
</g>
</g>
- <!-- N3->N24 -->
- <g id="edge41" class="edge">
- <title>N3->N24</title>
- <g id="a_edge41"><a xlink:title="runtime.goschedImpl -> runtime.unlock (0.73s)">
- <path fill="none" stroke="#b2b1ae" d="M800.43,-800.33C878.43,-751.78 1041.06,-636.82 1103.5,-489 1112.5,-467.69 1100.67,-443.56 1087.9,-425.89"></path>
- <polygon fill="#b2b1ae" stroke="#b2b1ae" points="1090.52,-423.55 1081.64,-417.77 1084.98,-427.83 1090.52,-423.55"></polygon>
+ <!-- N2->N24 -->
+ <g id="edge13" class="edge">
+ <title>N2->N24</title>
+ <g id="a_edge13"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).GetSqe (9.21s)">
+ <path fill="none" stroke="#b29f84" d="M771.73,-1092.8C756.13,-1085.18 739.78,-1076.69 725,-1068 703.65,-1055.45 681.09,-1039.96 662.14,-1026.25"></path>
+ <polygon fill="#b29f84" stroke="#b29f84" points="664.12,-1023.36 653.98,-1020.29 659.99,-1029.01 664.12,-1023.36"></polygon>
</a>
</g>
- <g id="a_edge41-label"><a xlink:title="runtime.goschedImpl -> runtime.unlock (0.73s)">
- <text text-anchor="middle" x="1047.5" y="-626.8" font-family="Times,serif" font-size="14.00"> 0.73s</text>
- <text text-anchor="middle" x="1047.5" y="-611.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ <g id="a_edge13-label"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).GetSqe (9.21s)">
+ <text text-anchor="middle" x="747" y="-1056.8" font-family="Times,serif" font-size="14.00"> 9.21s</text>
+ <text text-anchor="middle" x="747" y="-1041.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
</a>
</g>
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- <!-- N25 -->
- <g id="node25" class="node">
- <title>N25</title>
- <g id="a_node25"><a xlink:title="runtime.lock (1.48s)">
- <polygon fill="#edeceb" stroke="#b2b0a9" points="1211.5,-423.5 1139.5,-423.5 1139.5,-375.5 1211.5,-375.5 1211.5,-423.5"></polygon>
- <text text-anchor="middle" x="1175.5" y="-412.3" font-family="Times,serif" font-size="9.00">runtime</text>
- <text text-anchor="middle" x="1175.5" y="-402.3" font-family="Times,serif" font-size="9.00">lock</text>
- <text text-anchor="middle" x="1175.5" y="-392.3" font-family="Times,serif" font-size="9.00">0.02s (0.013%)</text>
- <text text-anchor="middle" x="1175.5" y="-382.3" font-family="Times,serif" font-size="9.00">of 1.48s (1%)</text>
+ <!-- N26 -->
+ <g id="node26" class="node">
+ <title>N26</title>
+ <g id="a_node26"><a xlink:title="github.com/ii64/gouring.(*IoUring).Submit (8.31s)">
+ <polygon fill="#edeae7" stroke="#b2a289" points="775.5,-1020 698.5,-1020 698.5,-962 775.5,-962 775.5,-1020"></polygon>
+ <text text-anchor="middle" x="737" y="-1008.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="737" y="-998.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
+ <text text-anchor="middle" x="737" y="-988.8" font-family="Times,serif" font-size="9.00">Submit</text>
+ <text text-anchor="middle" x="737" y="-978.8" font-family="Times,serif" font-size="9.00">0.13s (0.072%)</text>
+ <text text-anchor="middle" x="737" y="-968.8" font-family="Times,serif" font-size="9.00">of 8.31s (4.61%)</text>
</a>
</g>
</g>
- <!-- N3->N25 -->
+ <!-- N2->N26 -->
+ <g id="edge18" class="edge">
+ <title>N2->N26</title>
+ <g id="a_edge18"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).Submit (8.31s)">
+ <path fill="none" stroke="#b2a289" d="M810.04,-1085.81C795.95,-1067.71 779.07,-1046.03 765.09,-1028.07"></path>
+ <polygon fill="#b2a289" stroke="#b2a289" points="767.79,-1025.85 758.89,-1020.11 762.27,-1030.15 767.79,-1025.85"></polygon>
+ </a>
+ </g>
+ <g id="a_edge18-label"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).Submit (8.31s)">
+ <text text-anchor="middle" x="812" y="-1049.3" font-family="Times,serif" font-size="14.00"> 8.31s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N27 -->
+ <g id="node27" class="node">
+ <title>N27</title>
+ <g id="a_node27"><a xlink:title="github.com/ii64/gouring.(*IoUring).WaitCqe (13.13s)">
+ <polygon fill="#ede9e4" stroke="#b29471" points="880,-1020 798,-1020 798,-962 880,-962 880,-1020"></polygon>
+ <text text-anchor="middle" x="839" y="-1008.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="839" y="-998.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
+ <text text-anchor="middle" x="839" y="-988.8" font-family="Times,serif" font-size="9.00">WaitCqe</text>
+ <text text-anchor="middle" x="839" y="-978.8" font-family="Times,serif" font-size="9.00">0.07s (0.039%)</text>
+ <text text-anchor="middle" x="839" y="-968.8" font-family="Times,serif" font-size="9.00">of 13.13s (7.28%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N2->N27 -->
+ <g id="edge11" class="edge">
+ <title>N2->N27</title>
+ <g id="a_edge11"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).WaitCqe (13.13s)">
+ <path fill="none" stroke="#b29471" d="M839,-1085.81C839,-1068.52 839,-1047.97 839,-1030.52"></path>
+ <polygon fill="#b29471" stroke="#b29471" points="842.5,-1030.11 839,-1020.11 835.5,-1030.11 842.5,-1030.11"></polygon>
+ </a>
+ </g>
+ <g id="a_edge11-label"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).WaitCqe (13.13s)">
+ <text text-anchor="middle" x="861" y="-1056.8" font-family="Times,serif" font-size="14.00"> 13.13s</text>
+ <text text-anchor="middle" x="861" y="-1041.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N32 -->
+ <g id="node32" class="node">
+ <title>N32</title>
+ <g id="a_node32"><a xlink:title="github.com/ii64/gouring.(*IoUring).SeenCqe (1.11s)">
+ <polygon fill="#edecec" stroke="#b2b1ad" points="980.5,-1020 903.5,-1020 903.5,-962 980.5,-962 980.5,-1020"></polygon>
+ <text text-anchor="middle" x="942" y="-1008.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="942" y="-998.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
+ <text text-anchor="middle" x="942" y="-988.8" font-family="Times,serif" font-size="9.00">SeenCqe</text>
+ <text text-anchor="middle" x="942" y="-978.8" font-family="Times,serif" font-size="9.00">0.02s (0.011%)</text>
+ <text text-anchor="middle" x="942" y="-968.8" font-family="Times,serif" font-size="9.00">of 1.11s (0.62%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N2->N32 -->
<g id="edge38" class="edge">
- <title>N3->N25</title>
- <g id="a_edge38"><a xlink:title="runtime.goschedImpl -> runtime.lock (1.06s)">
- <path fill="none" stroke="#b2b1ac" d="M804.75,-810.14C874.07,-785.19 1002.73,-729.23 1073.5,-638 1123.19,-573.95 1153.54,-482.03 1167.11,-433.47"></path>
- <polygon fill="#b2b1ac" stroke="#b2b1ac" points="1170.49,-434.36 1169.75,-423.79 1163.74,-432.51 1170.49,-434.36"></polygon>
+ <title>N2->N32</title>
+ <g id="a_edge38"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).SeenCqe (1.11s)">
+ <path fill="none" stroke="#b2b1ad" d="M872.26,-1085.81C877.29,-1079.93 882.34,-1073.85 887,-1068 896.97,-1055.47 907.39,-1041.35 916.45,-1028.72"></path>
+ <polygon fill="#b2b1ad" stroke="#b2b1ad" points="919.53,-1030.42 922.48,-1020.25 913.83,-1026.36 919.53,-1030.42"></polygon>
</a>
</g>
- <g id="a_edge38-label"><a xlink:title="runtime.goschedImpl -> runtime.lock (1.06s)">
- <text text-anchor="middle" x="1114.5" y="-626.8" font-family="Times,serif" font-size="14.00"> 1.06s</text>
- <text text-anchor="middle" x="1114.5" y="-611.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
- </a>
- </g>
- </g>
- <!-- N4 -->
- <g id="node4" class="node">
- <title>N4</title>
- <g id="a_node4"><a xlink:title="runtime.mcall (76.68s)">
- <polygon fill="#edd9d5" stroke="#b22000" points="804.5,-1111 710.5,-1111 710.5,-1059 804.5,-1059 804.5,-1111"></polygon>
- <text text-anchor="middle" x="757.5" y="-1099" font-family="Times,serif" font-size="10.00">runtime</text>
- <text text-anchor="middle" x="757.5" y="-1088" font-family="Times,serif" font-size="10.00">mcall</text>
- <text text-anchor="middle" x="757.5" y="-1077" font-family="Times,serif" font-size="10.00">0.54s (0.36%)</text>
- <text text-anchor="middle" x="757.5" y="-1066" font-family="Times,serif" font-size="10.00">of 76.68s (51.67%)</text>
- </a>
- </g>
- </g>
- <!-- N21 -->
- <g id="node21" class="node">
- <title>N21</title>
- <g id="a_node21"><a xlink:title="runtime.gosched_m (76.10s)">
- <polygon fill="#edd9d5" stroke="#b22000" points="800.5,-990 714.5,-990 714.5,-942 800.5,-942 800.5,-990"></polygon>
- <text text-anchor="middle" x="757.5" y="-978.8" font-family="Times,serif" font-size="9.00">runtime</text>
- <text text-anchor="middle" x="757.5" y="-968.8" font-family="Times,serif" font-size="9.00">gosched_m</text>
- <text text-anchor="middle" x="757.5" y="-958.8" font-family="Times,serif" font-size="9.00">0.19s (0.13%)</text>
- <text text-anchor="middle" x="757.5" y="-948.8" font-family="Times,serif" font-size="9.00">of 76.10s (51.28%)</text>
- </a>
- </g>
- </g>
- <!-- N4->N21 -->
- <g id="edge1" class="edge">
- <title>N4->N21</title>
- <g id="a_edge1"><a xlink:title="runtime.mcall -> runtime.gosched_m (76.10s)">
- <path fill="none" stroke="#b22000" stroke-width="3" d="M757.5,-1058.9C757.5,-1041.76 757.5,-1018.86 757.5,-1000.21"></path>
- <polygon fill="#b22000" stroke="#b22000" stroke-width="3" points="761,-1000.07 757.5,-990.07 754,-1000.07 761,-1000.07"></polygon>
- </a>
- </g>
- <g id="a_edge1-label"><a xlink:title="runtime.mcall -> runtime.gosched_m (76.10s)">
- <text text-anchor="middle" x="777.5" y="-1029.8" font-family="Times,serif" font-size="14.00"> 76.10s</text>
- </a>
- </g>
- </g>
- <!-- N5->N2 -->
- <g id="edge4" class="edge">
- <title>N5->N2</title>
- <g id="a_edge4"><a xlink:title="runtime.casgstatus -> runtime.nanotime (60.75s)">
- <path fill="none" stroke="#b22900" stroke-width="3" d="M728.5,-371.26C728.5,-352.01 728.5,-325.59 728.5,-302.32"></path>
- <polygon fill="#b22900" stroke="#b22900" stroke-width="3" points="732,-302.23 728.5,-292.23 725,-302.23 732,-302.23"></polygon>
- </a>
- </g>
- <g id="a_edge4-label"><a xlink:title="runtime.casgstatus -> runtime.nanotime (60.75s)">
- <text text-anchor="middle" x="750.5" y="-328.8" font-family="Times,serif" font-size="14.00"> 60.75s</text>
- <text text-anchor="middle" x="750.5" y="-313.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
- </a>
- </g>
- </g>
- <!-- N6 -->
- <g id="node6" class="node">
- <title>N6</title>
- <g id="a_node6"><a xlink:title="runtime.main (71.27s)">
- <polygon fill="#eddad5" stroke="#b22300" points="353.5,-1103 269.5,-1103 269.5,-1067 353.5,-1067 353.5,-1103"></polygon>
- <text text-anchor="middle" x="311.5" y="-1092.1" font-family="Times,serif" font-size="8.00">runtime</text>
- <text text-anchor="middle" x="311.5" y="-1083.1" font-family="Times,serif" font-size="8.00">main</text>
- <text text-anchor="middle" x="311.5" y="-1074.1" font-family="Times,serif" font-size="8.00">0 of 71.27s (48.02%)</text>
- </a>
- </g>
- </g>
- <!-- N6->N1 -->
- <g id="edge3" class="edge">
- <title>N6->N1</title>
- <g id="a_edge3"><a xlink:title="runtime.main -> main.main (71.27s)">
- <path fill="none" stroke="#b22300" stroke-width="3" d="M311.5,-1066.99C311.5,-1054.17 311.5,-1035.87 311.5,-1018.42"></path>
- <polygon fill="#b22300" stroke="#b22300" stroke-width="3" points="315,-1018.29 311.5,-1008.29 308,-1018.29 315,-1018.29"></polygon>
- </a>
- </g>
- <g id="a_edge3-label"><a xlink:title="runtime.main -> main.main (71.27s)">
- <text text-anchor="middle" x="331.5" y="-1029.8" font-family="Times,serif" font-size="14.00"> 71.27s</text>
- </a>
- </g>
- </g>
- <!-- N7 -->
- <g id="node7" class="node">
- <title>N7</title>
- <g id="a_node7"><a xlink:title="github.com/ii64/gouring.PrepRW (23.08s)">
- <polygon fill="#ede2da" stroke="#b26327" points="605.5,-726.5 469.5,-726.5 469.5,-658.5 605.5,-658.5 605.5,-726.5"></polygon>
- <text text-anchor="middle" x="537.5" y="-708.1" font-family="Times,serif" font-size="18.00">gouring</text>
- <text text-anchor="middle" x="537.5" y="-688.1" font-family="Times,serif" font-size="18.00">PrepRW</text>
- <text text-anchor="middle" x="537.5" y="-668.1" font-family="Times,serif" font-size="18.00">23.08s (15.55%)</text>
- </a>
- </g>
- </g>
- <!-- N12 -->
- <g id="node12" class="node">
- <title>N12</title>
- <g id="a_node12"><a xlink:title="runtime.findrunnable (5.12s)">
- <polygon fill="#edebe9" stroke="#b2a793" points="986.5,-576.5 896.5,-576.5 896.5,-520.5 986.5,-520.5 986.5,-576.5"></polygon>
- <text text-anchor="middle" x="941.5" y="-563.7" font-family="Times,serif" font-size="11.00">runtime</text>
- <text text-anchor="middle" x="941.5" y="-551.7" font-family="Times,serif" font-size="11.00">findrunnable</text>
- <text text-anchor="middle" x="941.5" y="-539.7" font-family="Times,serif" font-size="11.00">1.31s (0.88%)</text>
- <text text-anchor="middle" x="941.5" y="-527.7" font-family="Times,serif" font-size="11.00">of 5.12s (3.45%)</text>
- </a>
- </g>
- </g>
- <!-- N8->N12 -->
- <g id="edge21" class="edge">
- <title>N8->N12</title>
- <g id="a_edge21"><a xlink:title="runtime.schedule -> runtime.findrunnable (5.12s)">
- <path fill="none" stroke="#b2a793" d="M808.03,-668.88C824.81,-660.3 843.13,-649.74 858.5,-638 878.82,-622.48 898.54,-601.77 913.65,-584.29"></path>
- <polygon fill="#b2a793" stroke="#b2a793" points="916.45,-586.41 920.25,-576.52 911.11,-581.87 916.45,-586.41"></polygon>
- </a>
- </g>
- <g id="a_edge21-label"><a xlink:title="runtime.schedule -> runtime.findrunnable (5.12s)">
- <text text-anchor="middle" x="907.5" y="-619.3" font-family="Times,serif" font-size="14.00"> 5.12s</text>
- </a>
- </g>
- </g>
- <!-- N14 -->
- <g id="node14" class="node">
- <title>N14</title>
- <g id="a_node14"><a xlink:title="runtime.execute (32.99s)">
- <polygon fill="#edded5" stroke="#b24000" points="808,-576.5 707,-576.5 707,-520.5 808,-520.5 808,-576.5"></polygon>
- <text text-anchor="middle" x="757.5" y="-563.7" font-family="Times,serif" font-size="11.00">runtime</text>
- <text text-anchor="middle" x="757.5" y="-551.7" font-family="Times,serif" font-size="11.00">execute</text>
- <text text-anchor="middle" x="757.5" y="-539.7" font-family="Times,serif" font-size="11.00">1.45s (0.98%)</text>
- <text text-anchor="middle" x="757.5" y="-527.7" font-family="Times,serif" font-size="11.00">of 32.99s (22.23%)</text>
- </a>
- </g>
- </g>
- <!-- N8->N14 -->
- <g id="edge6" class="edge">
- <title>N8->N14</title>
- <g id="a_edge6"><a xlink:title="runtime.schedule -> runtime.execute (32.99s)">
- <path fill="none" stroke="#b24000" stroke-width="2" d="M757.5,-664.46C757.5,-642.59 757.5,-611.54 757.5,-587.23"></path>
- <polygon fill="#b24000" stroke="#b24000" stroke-width="2" points="761,-586.93 757.5,-576.93 754,-586.93 761,-586.93"></polygon>
- </a>
- </g>
- <g id="a_edge6-label"><a xlink:title="runtime.schedule -> runtime.execute (32.99s)">
- <text text-anchor="middle" x="777.5" y="-619.3" font-family="Times,serif" font-size="14.00"> 32.99s</text>
- </a>
- </g>
- </g>
- <!-- N15 -->
- <g id="node15" class="node">
- <title>N15</title>
- <g id="a_node15"><a xlink:title="runtime.checkTimers (2.82s)">
- <polygon fill="#edecea" stroke="#b2ada1" points="880,-425.5 797,-425.5 797,-373.5 880,-373.5 880,-425.5"></polygon>
- <text text-anchor="middle" x="838.5" y="-413.5" font-family="Times,serif" font-size="10.00">runtime</text>
- <text text-anchor="middle" x="838.5" y="-402.5" font-family="Times,serif" font-size="10.00">checkTimers</text>
- <text text-anchor="middle" x="838.5" y="-391.5" font-family="Times,serif" font-size="10.00">0.63s (0.42%)</text>
- <text text-anchor="middle" x="838.5" y="-380.5" font-family="Times,serif" font-size="10.00">of 2.82s (1.90%)</text>
- </a>
- </g>
- </g>
- <!-- N8->N15 -->
- <g id="edge37" class="edge">
- <title>N8->N15</title>
- <g id="a_edge37"><a xlink:title="runtime.schedule -> runtime.checkTimers (1.39s)">
- <path fill="none" stroke="#b2b0aa" d="M783.09,-664.31C789.73,-656.27 796.44,-647.16 801.5,-638 837.33,-573.18 841.26,-484.09 840.31,-435.53"></path>
- <polygon fill="#b2b0aa" stroke="#b2b0aa" points="843.8,-435.42 840.03,-425.52 836.81,-435.62 843.8,-435.42"></polygon>
- </a>
- </g>
- <g id="a_edge37-label"><a xlink:title="runtime.schedule -> runtime.checkTimers (1.39s)">
- <text text-anchor="middle" x="854.5" y="-544.8" font-family="Times,serif" font-size="14.00"> 1.39s</text>
- </a>
- </g>
- </g>
- <!-- N9 -->
- <g id="node9" class="node">
- <title>N9</title>
- <g id="a_node9"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe (13.01s)">
- <polygon fill="#ede8e2" stroke="#b28c64" points="255,-729 150,-729 150,-656 255,-656 255,-729"></polygon>
- <text text-anchor="middle" x="202.5" y="-715.4" font-family="Times,serif" font-size="12.00">gouring</text>
- <text text-anchor="middle" x="202.5" y="-702.4" font-family="Times,serif" font-size="12.00">(*IoUring)</text>
- <text text-anchor="middle" x="202.5" y="-689.4" font-family="Times,serif" font-size="12.00">io_uring_wait_cqe</text>
- <text text-anchor="middle" x="202.5" y="-676.4" font-family="Times,serif" font-size="12.00">2.78s (1.87%)</text>
- <text text-anchor="middle" x="202.5" y="-663.4" font-family="Times,serif" font-size="12.00">of 13.01s (8.77%)</text>
- </a>
- </g>
- </g>
- <!-- N10 -->
- <g id="node10" class="node">
- <title>N10</title>
- <g id="a_node10"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_peek_cqe (8.28s)">
- <polygon fill="#edeae6" stroke="#b29d80" points="269.5,-590 135.5,-590 135.5,-507 269.5,-507 269.5,-590"></polygon>
- <text text-anchor="middle" x="202.5" y="-574.8" font-family="Times,serif" font-size="14.00">gouring</text>
- <text text-anchor="middle" x="202.5" y="-559.8" font-family="Times,serif" font-size="14.00">(*IoUring)</text>
- <text text-anchor="middle" x="202.5" y="-544.8" font-family="Times,serif" font-size="14.00">__io_uring_peek_cqe</text>
- <text text-anchor="middle" x="202.5" y="-529.8" font-family="Times,serif" font-size="14.00">7.71s (5.20%)</text>
- <text text-anchor="middle" x="202.5" y="-514.8" font-family="Times,serif" font-size="14.00">of 8.28s (5.58%)</text>
- </a>
- </g>
- </g>
- <!-- N9->N10 -->
- <g id="edge16" class="edge">
- <title>N9->N10</title>
- <g id="a_edge16"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe -> github.com/ii64/gouring.(*IoUring).__io_uring_peek_cqe (8.26s)">
- <path fill="none" stroke="#b29d80" d="M202.5,-655.67C202.5,-638.9 202.5,-618.63 202.5,-600.32"></path>
- <polygon fill="#b29d80" stroke="#b29d80" points="206,-600.09 202.5,-590.09 199,-600.09 206,-600.09"></polygon>
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- </g>
- <g id="a_edge16-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe -> github.com/ii64/gouring.(*IoUring).__io_uring_peek_cqe (8.26s)">
- <text text-anchor="middle" x="219.5" y="-619.3" font-family="Times,serif" font-size="14.00"> 8.26s</text>
+ <g id="a_edge38-label"><a xlink:title="main.main -> github.com/ii64/gouring.(*IoUring).SeenCqe (1.11s)">
+ <text text-anchor="middle" x="930" y="-1056.8" font-family="Times,serif" font-size="14.00"> 1.11s</text>
+ <text text-anchor="middle" x="930" y="-1041.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
</a>
</g>
</g>
<!-- N33 -->
<g id="node33" class="node">
<title>N33</title>
- <g id="a_node33"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe_nr (1.97s)">
- <polygon fill="#edeceb" stroke="#b2afa6" points="383,-577.5 288,-577.5 288,-519.5 383,-519.5 383,-577.5"></polygon>
- <text text-anchor="middle" x="335.5" y="-566.3" font-family="Times,serif" font-size="9.00">gouring</text>
- <text text-anchor="middle" x="335.5" y="-556.3" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
- <text text-anchor="middle" x="335.5" y="-546.3" font-family="Times,serif" font-size="9.00">io_uring_wait_cqe_nr</text>
- <text text-anchor="middle" x="335.5" y="-536.3" font-family="Times,serif" font-size="9.00">0.01s (0.0067%)</text>
- <text text-anchor="middle" x="335.5" y="-526.3" font-family="Times,serif" font-size="9.00">of 1.97s (1.33%)</text>
+ <g id="a_node33"><a xlink:title="github.com/ii64/gouring.PrepNop (27.88s)">
+ <polygon fill="#ede2da" stroke="#b26328" points="1102,-1015 1016,-1015 1016,-967 1102,-967 1102,-1015"></polygon>
+ <text text-anchor="middle" x="1059" y="-1003.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="1059" y="-993.8" font-family="Times,serif" font-size="9.00">PrepNop</text>
+ <text text-anchor="middle" x="1059" y="-983.8" font-family="Times,serif" font-size="9.00">0.01s (0.0055%)</text>
+ <text text-anchor="middle" x="1059" y="-973.8" font-family="Times,serif" font-size="9.00">of 27.88s (15.46%)</text>
</a>
</g>
</g>
- <!-- N9->N33 -->
- <g id="edge23" class="edge">
- <title>N9->N33</title>
- <g id="a_edge23"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe -> github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe_nr (1.97s)">
- <path fill="none" stroke="#b2afa6" d="M236.06,-655.67C256.3,-634.06 281.98,-606.64 302.18,-585.08"></path>
- <polygon fill="#b2afa6" stroke="#b2afa6" points="304.79,-587.4 309.07,-577.71 299.68,-582.62 304.79,-587.4"></polygon>
+ <!-- N2->N33 -->
+ <g id="edge9" class="edge">
+ <title>N2->N33</title>
+ <g id="a_edge9"><a xlink:title="main.main -> github.com/ii64/gouring.PrepNop (27.88s)">
+ <path fill="none" stroke="#b26328" d="M906.07,-1094.23C922.72,-1086.34 940.29,-1077.37 956,-1068 979.22,-1054.16 1003.62,-1036.32 1022.85,-1021.4"></path>
+ <polygon fill="#b26328" stroke="#b26328" points="1025.04,-1024.13 1030.75,-1015.2 1020.72,-1018.62 1025.04,-1024.13"></polygon>
</a>
</g>
- <g id="a_edge23-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe -> github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe_nr (1.97s)">
- <text text-anchor="middle" x="294.5" y="-619.3" font-family="Times,serif" font-size="14.00"> 1.97s</text>
+ <g id="a_edge9-label"><a xlink:title="main.main -> github.com/ii64/gouring.PrepNop (27.88s)">
+ <text text-anchor="middle" x="1021" y="-1056.8" font-family="Times,serif" font-size="14.00"> 27.88s</text>
+ <text text-anchor="middle" x="1021" y="-1041.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
</a>
</g>
</g>
- <!-- N11 -->
- <g id="node11" class="node">
- <title>N11</title>
- <g id="a_node11"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_flush_sq (6.79s)">
- <polygon fill="#edeae7" stroke="#b2a289" points="525.5,-441 397.5,-441 397.5,-358 525.5,-358 525.5,-441"></polygon>
- <text text-anchor="middle" x="461.5" y="-425.8" font-family="Times,serif" font-size="14.00">gouring</text>
- <text text-anchor="middle" x="461.5" y="-410.8" font-family="Times,serif" font-size="14.00">(*IoUring)</text>
- <text text-anchor="middle" x="461.5" y="-395.8" font-family="Times,serif" font-size="14.00">__io_uring_flush_sq</text>
- <text text-anchor="middle" x="461.5" y="-380.8" font-family="Times,serif" font-size="14.00">6.59s (4.44%)</text>
- <text text-anchor="middle" x="461.5" y="-365.8" font-family="Times,serif" font-size="14.00">of 6.79s (4.58%)</text>
+ <!-- N3 -->
+ <g id="node3" class="node">
+ <title>N3</title>
+ <g id="a_node3"><a xlink:title="runtime.goschedImpl (102.13s)">
+ <polygon fill="#edd9d5" stroke="#b21c00" points="212.5,-1015 121.5,-1015 121.5,-967 212.5,-967 212.5,-1015"></polygon>
+ <text text-anchor="middle" x="167" y="-1003.8" font-family="Times,serif" font-size="9.00">runtime</text>
+ <text text-anchor="middle" x="167" y="-993.8" font-family="Times,serif" font-size="9.00">goschedImpl</text>
+ <text text-anchor="middle" x="167" y="-983.8" font-family="Times,serif" font-size="9.00">0.31s (0.17%)</text>
+ <text text-anchor="middle" x="167" y="-973.8" font-family="Times,serif" font-size="9.00">of 102.13s (56.62%)</text>
</a>
</g>
</g>
- <!-- N12->N15 -->
- <g id="edge36" class="edge">
- <title>N12->N15</title>
- <g id="a_edge36"><a xlink:title="runtime.findrunnable -> runtime.checkTimers (1.43s)">
- <path fill="none" stroke="#b2b0a9" d="M920,-520.44C912.41,-510.66 903.92,-499.44 896.5,-489 883.93,-471.31 870.61,-451.11 859.91,-434.47"></path>
- <polygon fill="#b2b0a9" stroke="#b2b0a9" points="862.59,-432.17 854.26,-425.63 856.7,-435.94 862.59,-432.17"></polygon>
+ <!-- N5 -->
+ <g id="node5" class="node">
+ <title>N5</title>
+ <g id="a_node5"><a xlink:title="runtime.casgstatus (86.43s)">
+ <polygon fill="#eddad5" stroke="#b22300" points="138.5,-607 37.5,-607 37.5,-551 138.5,-551 138.5,-607"></polygon>
+ <text text-anchor="middle" x="88" y="-594.2" font-family="Times,serif" font-size="11.00">runtime</text>
+ <text text-anchor="middle" x="88" y="-582.2" font-family="Times,serif" font-size="11.00">casgstatus</text>
+ <text text-anchor="middle" x="88" y="-570.2" font-family="Times,serif" font-size="11.00">2.29s (1.27%)</text>
+ <text text-anchor="middle" x="88" y="-558.2" font-family="Times,serif" font-size="11.00">of 86.43s (47.92%)</text>
</a>
</g>
- <g id="a_edge36-label"><a xlink:title="runtime.findrunnable -> runtime.checkTimers (1.43s)">
- <text text-anchor="middle" x="913.5" y="-470.3" font-family="Times,serif" font-size="14.00"> 1.43s</text>
+ </g>
+ <!-- N3->N5 -->
+ <g id="edge7" class="edge">
+ <title>N3->N5</title>
+ <g id="a_edge7"><a xlink:title="runtime.goschedImpl -> runtime.casgstatus (44.50s)">
+ <path fill="none" stroke="#b23d00" stroke-width="2" d="M148.94,-966.75C135.91,-948.57 119.21,-922.09 111,-896 80.54,-799.23 82.03,-677.89 85.25,-617.6"></path>
+ <polygon fill="#b23d00" stroke="#b23d00" stroke-width="2" points="88.75,-617.6 85.84,-607.42 81.76,-617.2 88.75,-617.6"></polygon>
+ </a>
+ </g>
+ <g id="a_edge7-label"><a xlink:title="runtime.goschedImpl -> runtime.casgstatus (44.50s)">
+ <text text-anchor="middle" x="112" y="-791.3" font-family="Times,serif" font-size="14.00"> 44.50s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N8 -->
+ <g id="node8" class="node">
+ <title>N8</title>
+ <g id="a_node8"><a xlink:title="runtime.schedule (54.50s)">
+ <polygon fill="#eddcd5" stroke="#b23500" points="214,-888 120,-888 120,-836 214,-836 214,-888"></polygon>
+ <text text-anchor="middle" x="167" y="-876" font-family="Times,serif" font-size="10.00">runtime</text>
+ <text text-anchor="middle" x="167" y="-865" font-family="Times,serif" font-size="10.00">schedule</text>
+ <text text-anchor="middle" x="167" y="-854" font-family="Times,serif" font-size="10.00">0.92s (0.51%)</text>
+ <text text-anchor="middle" x="167" y="-843" font-family="Times,serif" font-size="10.00">of 54.50s (30.21%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N3->N8 -->
+ <g id="edge5" class="edge">
+ <title>N3->N8</title>
+ <g id="a_edge5"><a xlink:title="runtime.goschedImpl -> runtime.schedule (54.48s)">
+ <path fill="none" stroke="#b23500" stroke-width="2" d="M167,-966.71C167,-947.63 167,-920.33 167,-898.52"></path>
+ <polygon fill="#b23500" stroke="#b23500" stroke-width="2" points="170.5,-898.32 167,-888.32 163.5,-898.32 170.5,-898.32"></polygon>
+ </a>
+ </g>
+ <g id="a_edge5-label"><a xlink:title="runtime.goschedImpl -> runtime.schedule (54.48s)">
+ <text text-anchor="middle" x="187" y="-925.3" font-family="Times,serif" font-size="14.00"> 54.48s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N20 -->
+ <g id="node20" class="node">
+ <title>N20</title>
+ <g id="a_node20"><a xlink:title="runtime.lock (2.37s)">
+ <polygon fill="#edeceb" stroke="#b2afa6" points="538.5,-603 461.5,-603 461.5,-555 538.5,-555 538.5,-603"></polygon>
+ <text text-anchor="middle" x="500" y="-591.8" font-family="Times,serif" font-size="9.00">runtime</text>
+ <text text-anchor="middle" x="500" y="-581.8" font-family="Times,serif" font-size="9.00">lock</text>
+ <text text-anchor="middle" x="500" y="-571.8" font-family="Times,serif" font-size="9.00">0.01s (0.0055%)</text>
+ <text text-anchor="middle" x="500" y="-561.8" font-family="Times,serif" font-size="9.00">of 2.37s (1.31%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N3->N20 -->
+ <g id="edge37" class="edge">
+ <title>N3->N20</title>
+ <g id="a_edge37"><a xlink:title="runtime.goschedImpl -> runtime.lock (1.58s)">
+ <path fill="none" stroke="#b2b0aa" d="M212.52,-968.8C268.35,-940.46 361.97,-884.98 414,-810 457.39,-747.48 482.08,-660.33 493.06,-613.29"></path>
+ <polygon fill="#b2b0aa" stroke="#b2b0aa" points="496.52,-613.86 495.31,-603.33 489.69,-612.31 496.52,-613.86"></polygon>
+ </a>
+ </g>
+ <g id="a_edge37-label"><a xlink:title="runtime.goschedImpl -> runtime.lock (1.58s)">
+ <text text-anchor="middle" x="454" y="-798.8" font-family="Times,serif" font-size="14.00"> 1.58s</text>
+ <text text-anchor="middle" x="454" y="-783.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
</a>
</g>
</g>
<!-- N23 -->
<g id="node23" class="node">
<title>N23</title>
- <g id="a_node23"><a xlink:title="runtime.globrunqget (0.93s)">
- <polygon fill="#edecec" stroke="#b2b1ac" points="981,-425.5 898,-425.5 898,-373.5 981,-373.5 981,-425.5"></polygon>
- <text text-anchor="middle" x="939.5" y="-413.5" font-family="Times,serif" font-size="10.00">runtime</text>
- <text text-anchor="middle" x="939.5" y="-402.5" font-family="Times,serif" font-size="10.00">globrunqget</text>
- <text text-anchor="middle" x="939.5" y="-391.5" font-family="Times,serif" font-size="10.00">0.87s (0.59%)</text>
- <text text-anchor="middle" x="939.5" y="-380.5" font-family="Times,serif" font-size="10.00">of 0.93s (0.63%)</text>
+ <g id="a_node23"><a xlink:title="runtime.unlock (1.89s)">
+ <polygon fill="#edeceb" stroke="#b2b0a9" points="440.5,-597 363.5,-597 363.5,-561 440.5,-561 440.5,-597"></polygon>
+ <text text-anchor="middle" x="402" y="-586.1" font-family="Times,serif" font-size="8.00">runtime</text>
+ <text text-anchor="middle" x="402" y="-577.1" font-family="Times,serif" font-size="8.00">unlock</text>
+ <text text-anchor="middle" x="402" y="-568.1" font-family="Times,serif" font-size="8.00">0 of 1.89s (1.05%)</text>
</a>
</g>
</g>
- <!-- N12->N23 -->
- <g id="edge39" class="edge">
- <title>N12->N23</title>
- <g id="a_edge39"><a xlink:title="runtime.findrunnable -> runtime.globrunqget (0.93s)">
- <path fill="none" stroke="#b2b1ac" d="M938.14,-520.46C937.07,-510.58 936.03,-499.3 935.5,-489 934.6,-471.49 935.3,-452.02 936.35,-435.81"></path>
- <polygon fill="#b2b1ac" stroke="#b2b1ac" points="939.85,-435.91 937.07,-425.68 932.87,-435.41 939.85,-435.91"></polygon>
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- </g>
- <g id="a_edge39-label"><a xlink:title="runtime.findrunnable -> runtime.globrunqget (0.93s)">
- <text text-anchor="middle" x="952.5" y="-470.3" font-family="Times,serif" font-size="14.00"> 0.93s</text>
- </a>
- </g>
- </g>
- <!-- N12->N24 -->
- <g id="edge40" class="edge">
- <title>N12->N24</title>
- <g id="a_edge40"><a xlink:title="runtime.findrunnable -> runtime.unlock (0.78s)">
- <path fill="none" stroke="#b2b1ad" d="M953.86,-520.26C962.99,-501.84 976.57,-477.57 992.5,-459 1003.69,-445.96 1018.1,-433.7 1031.16,-423.81"></path>
- <polygon fill="#b2b1ad" stroke="#b2b1ad" points="1033.52,-426.42 1039.5,-417.67 1029.37,-420.78 1033.52,-426.42"></polygon>
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- </g>
- <g id="a_edge40-label"><a xlink:title="runtime.findrunnable -> runtime.unlock (0.78s)">
- <text text-anchor="middle" x="1014.5" y="-477.8" font-family="Times,serif" font-size="14.00"> 0.78s</text>
- <text text-anchor="middle" x="1014.5" y="-462.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
- </a>
- </g>
- </g>
- <!-- N12->N25 -->
+ <!-- N3->N23 -->
<g id="edge42" class="edge">
- <title>N12->N25</title>
- <g id="a_edge42"><a xlink:title="runtime.findrunnable -> runtime.lock (0.41s)">
- <path fill="none" stroke="#b2b2b0" d="M985.9,-520.47C1020.75,-499.14 1070.42,-468.49 1113.5,-441 1119.54,-437.15 1125.88,-433.06 1132.11,-429.01"></path>
- <polygon fill="#b2b2b0" stroke="#b2b2b0" points="1134.03,-431.94 1140.5,-423.55 1130.21,-426.07 1134.03,-431.94"></polygon>
+ <title>N3->N23</title>
+ <g id="a_edge42"><a xlink:title="runtime.goschedImpl -> runtime.unlock (0.89s)">
+ <path fill="none" stroke="#b2b1ae" d="M195.29,-966.91C252.17,-918.39 378.81,-799.27 424,-666 430.66,-646.36 424.24,-623.6 416.65,-606.43"></path>
+ <polygon fill="#b2b1ae" stroke="#b2b1ae" points="419.62,-604.53 412.13,-597.03 413.31,-607.56 419.62,-604.53"></polygon>
</a>
</g>
- <g id="a_edge42-label"><a xlink:title="runtime.findrunnable -> runtime.lock (0.41s)">
- <text text-anchor="middle" x="1102.5" y="-477.8" font-family="Times,serif" font-size="14.00"> 0.41s</text>
- <text text-anchor="middle" x="1102.5" y="-462.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ <g id="a_edge42-label"><a xlink:title="runtime.goschedImpl -> runtime.unlock (0.89s)">
+ <text text-anchor="middle" x="388" y="-798.8" font-family="Times,serif" font-size="14.00"> 0.89s</text>
+ <text text-anchor="middle" x="388" y="-783.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
</a>
</g>
</g>
- <!-- N13 -->
- <g id="node13" class="node">
- <title>N13</title>
- <g id="a_node13"><a xlink:title="github.com/ii64/gouring.(*IoUring)._io_uring_get_sqe (8.26s)">
- <polygon fill="#edeae6" stroke="#b29d80" points="117,-587.5 0,-587.5 0,-509.5 117,-509.5 117,-587.5"></polygon>
- <text text-anchor="middle" x="58.5" y="-573.1" font-family="Times,serif" font-size="13.00">gouring</text>
- <text text-anchor="middle" x="58.5" y="-559.1" font-family="Times,serif" font-size="13.00">(*IoUring)</text>
- <text text-anchor="middle" x="58.5" y="-545.1" font-family="Times,serif" font-size="13.00">_io_uring_get_sqe</text>
- <text text-anchor="middle" x="58.5" y="-531.1" font-family="Times,serif" font-size="13.00">6.07s (4.09%)</text>
- <text text-anchor="middle" x="58.5" y="-517.1" font-family="Times,serif" font-size="13.00">of 8.26s (5.57%)</text>
+ <!-- N4 -->
+ <g id="node4" class="node">
+ <title>N4</title>
+ <g id="a_node4"><a xlink:title="runtime.mcall (103.52s)">
+ <polygon fill="#edd9d5" stroke="#b21b00" points="216.5,-1265 117.5,-1265 117.5,-1213 216.5,-1213 216.5,-1265"></polygon>
+ <text text-anchor="middle" x="167" y="-1253" font-family="Times,serif" font-size="10.00">runtime</text>
+ <text text-anchor="middle" x="167" y="-1242" font-family="Times,serif" font-size="10.00">mcall</text>
+ <text text-anchor="middle" x="167" y="-1231" font-family="Times,serif" font-size="10.00">1.29s (0.72%)</text>
+ <text text-anchor="middle" x="167" y="-1220" font-family="Times,serif" font-size="10.00">of 103.52s (57.39%)</text>
</a>
</g>
</g>
- <!-- N16 -->
- <g id="node16" class="node">
- <title>N16</title>
- <g id="a_node16"><a xlink:title="github.com/ii64/gouring.(*IoUringSq)._RingEntries (1.59s)">
- <polygon fill="#edeceb" stroke="#b2b0a8" points="97.5,-427.5 19.5,-427.5 19.5,-371.5 97.5,-371.5 97.5,-427.5"></polygon>
- <text text-anchor="middle" x="58.5" y="-414.7" font-family="Times,serif" font-size="11.00">gouring</text>
- <text text-anchor="middle" x="58.5" y="-402.7" font-family="Times,serif" font-size="11.00">(*IoUringSq)</text>
- <text text-anchor="middle" x="58.5" y="-390.7" font-family="Times,serif" font-size="11.00">_RingEntries</text>
- <text text-anchor="middle" x="58.5" y="-378.7" font-family="Times,serif" font-size="11.00">1.59s (1.07%)</text>
+ <!-- N25 -->
+ <g id="node25" class="node">
+ <title>N25</title>
+ <g id="a_node25"><a xlink:title="runtime.gosched_m (102.21s)">
+ <polygon fill="#edd9d5" stroke="#b21b00" points="212.5,-1148 121.5,-1148 121.5,-1100 212.5,-1100 212.5,-1148"></polygon>
+ <text text-anchor="middle" x="167" y="-1136.8" font-family="Times,serif" font-size="9.00">runtime</text>
+ <text text-anchor="middle" x="167" y="-1126.8" font-family="Times,serif" font-size="9.00">gosched_m</text>
+ <text text-anchor="middle" x="167" y="-1116.8" font-family="Times,serif" font-size="9.00">0.10s (0.055%)</text>
+ <text text-anchor="middle" x="167" y="-1106.8" font-family="Times,serif" font-size="9.00">of 102.21s (56.66%)</text>
</a>
</g>
</g>
- <!-- N13->N16 -->
- <g id="edge30" class="edge">
- <title>N13->N16</title>
- <g id="a_edge30"><a xlink:title="github.com/ii64/gouring.(*IoUring)._io_uring_get_sqe -> github.com/ii64/gouring.(*IoUringSq)._RingEntries (1.59s)">
- <path fill="none" stroke="#b2b0a8" d="M58.5,-509.26C58.5,-487.33 58.5,-459.91 58.5,-438.09"></path>
- <polygon fill="#b2b0a8" stroke="#b2b0a8" points="62,-437.87 58.5,-427.87 55,-437.87 62,-437.87"></polygon>
+ <!-- N4->N25 -->
+ <g id="edge1" class="edge">
+ <title>N4->N25</title>
+ <g id="a_edge1"><a xlink:title="runtime.mcall -> runtime.gosched_m (102.21s)">
+ <path fill="none" stroke="#b21b00" stroke-width="3" d="M167,-1212.92C167,-1196.88 167,-1175.87 167,-1158.42"></path>
+ <polygon fill="#b21b00" stroke="#b21b00" stroke-width="3" points="170.5,-1158.08 167,-1148.08 163.5,-1158.08 170.5,-1158.08"></polygon>
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- <g id="a_edge30-label"><a xlink:title="github.com/ii64/gouring.(*IoUring)._io_uring_get_sqe -> github.com/ii64/gouring.(*IoUringSq)._RingEntries (1.59s)">
- <text text-anchor="middle" x="80.5" y="-477.8" font-family="Times,serif" font-size="14.00"> 1.59s</text>
- <text text-anchor="middle" x="80.5" y="-462.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ <g id="a_edge1-label"><a xlink:title="runtime.mcall -> runtime.gosched_m (102.21s)">
+ <text text-anchor="middle" x="190.5" y="-1183.8" font-family="Times,serif" font-size="14.00"> 102.21s</text>
</a>
</g>
</g>
- <!-- N14->N5 -->
- <g id="edge8" class="edge">
- <title>N14->N5</title>
- <g id="a_edge8"><a xlink:title="runtime.execute -> runtime.casgstatus (31.48s)">
- <path fill="none" stroke="#b24200" stroke-width="2" d="M752.11,-520.19C747.54,-496.99 740.92,-463.45 735.85,-437.78"></path>
- <polygon fill="#b24200" stroke="#b24200" stroke-width="2" points="739.23,-436.79 733.86,-427.66 732.36,-438.15 739.23,-436.79"></polygon>
+ <!-- N5->N1 -->
+ <g id="edge3" class="edge">
+ <title>N5->N1</title>
+ <g id="a_edge3"><a xlink:title="runtime.casgstatus -> runtime.nanotime (83.82s)">
+ <path fill="none" stroke="#b22400" stroke-width="3" d="M88,-550.88C88,-532.22 88,-506.82 88,-484.29"></path>
+ <polygon fill="#b22400" stroke="#b22400" stroke-width="3" points="91.5,-484.18 88,-474.18 84.5,-484.18 91.5,-484.18"></polygon>
</a>
</g>
- <g id="a_edge8-label"><a xlink:title="runtime.execute -> runtime.casgstatus (31.48s)">
- <text text-anchor="middle" x="766.5" y="-470.3" font-family="Times,serif" font-size="14.00"> 31.48s</text>
+ <g id="a_edge3-label"><a xlink:title="runtime.casgstatus -> runtime.nanotime (83.82s)">
+ <text text-anchor="middle" x="110" y="-510.8" font-family="Times,serif" font-size="14.00"> 83.82s</text>
+ <text text-anchor="middle" x="110" y="-495.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
</a>
</g>
</g>
- <!-- N15->N2 -->
- <g id="edge22" class="edge">
- <title>N15->N2</title>
- <g id="a_edge22"><a xlink:title="runtime.checkTimers -> runtime.nanotime (2.19s)">
- <path fill="none" stroke="#b2aea5" d="M821.55,-373.4C809.31,-355.52 792.25,-331.02 776.5,-310 774.03,-306.7 771.45,-303.32 768.83,-299.92"></path>
- <polygon fill="#b2aea5" stroke="#b2aea5" points="771.58,-297.76 762.67,-292.02 766.06,-302.06 771.58,-297.76"></polygon>
- </a>
- </g>
- <g id="a_edge22-label"><a xlink:title="runtime.checkTimers -> runtime.nanotime (2.19s)">
- <text text-anchor="middle" x="818.5" y="-328.8" font-family="Times,serif" font-size="14.00"> 2.19s</text>
- <text text-anchor="middle" x="818.5" y="-313.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ <!-- N6 -->
+ <g id="node6" class="node">
+ <title>N6</title>
+ <g id="a_node6"><a xlink:title="runtime.main (76.01s)">
+ <polygon fill="#eddad5" stroke="#b22800" points="881,-1257 797,-1257 797,-1221 881,-1221 881,-1257"></polygon>
+ <text text-anchor="middle" x="839" y="-1246.1" font-family="Times,serif" font-size="8.00">runtime</text>
+ <text text-anchor="middle" x="839" y="-1237.1" font-family="Times,serif" font-size="8.00">main</text>
+ <text text-anchor="middle" x="839" y="-1228.1" font-family="Times,serif" font-size="8.00">0 of 76.01s (42.14%)</text>
</a>
</g>
</g>
- <!-- N17 -->
- <g id="node17" class="node">
- <title>N17</title>
- <g id="a_node17"><a xlink:title="runtime.unlock2 (1.54s)">
- <polygon fill="#edeceb" stroke="#b2b0a9" points="1104.5,-153 1026.5,-153 1026.5,-109 1104.5,-109 1104.5,-153"></polygon>
- <text text-anchor="middle" x="1065.5" y="-140.2" font-family="Times,serif" font-size="11.00">runtime</text>
- <text text-anchor="middle" x="1065.5" y="-128.2" font-family="Times,serif" font-size="11.00">unlock2</text>
- <text text-anchor="middle" x="1065.5" y="-116.2" font-family="Times,serif" font-size="11.00">1.54s (1.04%)</text>
+ <!-- N6->N2 -->
+ <g id="edge4" class="edge">
+ <title>N6->N2</title>
+ <g id="a_edge4"><a xlink:title="runtime.main -> main.main (76.01s)">
+ <path fill="none" stroke="#b22800" stroke-width="3" d="M839,-1220.84C839,-1207.95 839,-1189.65 839,-1172.49"></path>
+ <polygon fill="#b22800" stroke="#b22800" stroke-width="3" points="842.5,-1172.01 839,-1162.01 835.5,-1172.01 842.5,-1172.01"></polygon>
+ </a>
+ </g>
+ <g id="a_edge4-label"><a xlink:title="runtime.main -> main.main (76.01s)">
+ <text text-anchor="middle" x="859" y="-1183.8" font-family="Times,serif" font-size="14.00"> 76.01s</text>
</a>
</g>
</g>
- <!-- N18 -->
- <g id="node18" class="node">
- <title>N18</title>
- <g id="a_node18"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_cq_advance (1.51s)">
- <polygon fill="#edeceb" stroke="#b2b0a9" points="650.5,-576.5 540.5,-576.5 540.5,-520.5 650.5,-520.5 650.5,-576.5"></polygon>
- <text text-anchor="middle" x="595.5" y="-563.7" font-family="Times,serif" font-size="11.00">gouring</text>
- <text text-anchor="middle" x="595.5" y="-551.7" font-family="Times,serif" font-size="11.00">(*IoUring)</text>
- <text text-anchor="middle" x="595.5" y="-539.7" font-family="Times,serif" font-size="11.00">io_uring_cq_advance</text>
- <text text-anchor="middle" x="595.5" y="-527.7" font-family="Times,serif" font-size="11.00">1.51s (1.02%)</text>
+ <!-- N7 -->
+ <g id="node7" class="node">
+ <title>N7</title>
+ <g id="a_node7"><a xlink:title="github.com/ii64/gouring.PrepRW (27.87s)">
+ <polygon fill="#ede2da" stroke="#b26328" points="1144,-896 1008,-896 1008,-828 1144,-828 1144,-896"></polygon>
+ <text text-anchor="middle" x="1076" y="-877.6" font-family="Times,serif" font-size="18.00">gouring</text>
+ <text text-anchor="middle" x="1076" y="-857.6" font-family="Times,serif" font-size="18.00">PrepRW</text>
+ <text text-anchor="middle" x="1076" y="-837.6" font-family="Times,serif" font-size="18.00">27.87s (15.45%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N9 -->
+ <g id="node9" class="node">
+ <title>N9</title>
+ <g id="a_node9"><a xlink:title="runtime.findRunnable (9.06s)">
+ <polygon fill="#edeae7" stroke="#b2a085" points="326,-751 236,-751 236,-695 326,-695 326,-751"></polygon>
+ <text text-anchor="middle" x="281" y="-738.2" font-family="Times,serif" font-size="11.00">runtime</text>
+ <text text-anchor="middle" x="281" y="-726.2" font-family="Times,serif" font-size="11.00">findRunnable</text>
+ <text text-anchor="middle" x="281" y="-714.2" font-family="Times,serif" font-size="11.00">2s (1.11%)</text>
+ <text text-anchor="middle" x="281" y="-702.2" font-family="Times,serif" font-size="11.00">of 9.06s (5.02%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N8->N9 -->
+ <g id="edge14" class="edge">
+ <title>N8->N9</title>
+ <g id="a_edge14"><a xlink:title="runtime.schedule -> runtime.findRunnable (9.06s)">
+ <path fill="none" stroke="#b2a085" d="M188.85,-835.96C195.97,-827.73 203.86,-818.51 211,-810 224.9,-793.41 240.09,-774.81 252.76,-759.16"></path>
+ <polygon fill="#b2a085" stroke="#b2a085" points="255.57,-761.25 259.13,-751.28 250.12,-756.85 255.57,-761.25"></polygon>
+ </a>
+ </g>
+ <g id="a_edge14-label"><a xlink:title="runtime.schedule -> runtime.findRunnable (9.06s)">
+ <text text-anchor="middle" x="252" y="-791.3" font-family="Times,serif" font-size="14.00"> 9.06s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N12 -->
+ <g id="node12" class="node">
+ <title>N12</title>
+ <g id="a_node12"><a xlink:title="runtime.execute (44.52s)">
+ <polygon fill="#edddd5" stroke="#b23d00" points="217.5,-751 116.5,-751 116.5,-695 217.5,-695 217.5,-751"></polygon>
+ <text text-anchor="middle" x="167" y="-738.2" font-family="Times,serif" font-size="11.00">runtime</text>
+ <text text-anchor="middle" x="167" y="-726.2" font-family="Times,serif" font-size="11.00">execute</text>
+ <text text-anchor="middle" x="167" y="-714.2" font-family="Times,serif" font-size="11.00">2.37s (1.31%)</text>
+ <text text-anchor="middle" x="167" y="-702.2" font-family="Times,serif" font-size="11.00">of 44.52s (24.68%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N8->N12 -->
+ <g id="edge6" class="edge">
+ <title>N8->N12</title>
+ <g id="a_edge6"><a xlink:title="runtime.schedule -> runtime.execute (44.52s)">
+ <path fill="none" stroke="#b23d00" stroke-width="2" d="M167,-835.87C167,-815.01 167,-785.04 167,-761.36"></path>
+ <polygon fill="#b23d00" stroke="#b23d00" stroke-width="2" points="170.5,-761.32 167,-751.32 163.5,-761.32 170.5,-761.32"></polygon>
+ </a>
+ </g>
+ <g id="a_edge6-label"><a xlink:title="runtime.schedule -> runtime.execute (44.52s)">
+ <text text-anchor="middle" x="187" y="-791.3" font-family="Times,serif" font-size="14.00"> 44.52s</text>
</a>
</g>
</g>
<!-- N19 -->
<g id="node19" class="node">
<title>N19</title>
- <g id="a_node19"><a xlink:title="runtime.lock2 (1.46s)">
- <polygon fill="#edeceb" stroke="#b2b0a9" points="1214.5,-153 1136.5,-153 1136.5,-109 1214.5,-109 1214.5,-153"></polygon>
- <text text-anchor="middle" x="1175.5" y="-140.2" font-family="Times,serif" font-size="11.00">runtime</text>
- <text text-anchor="middle" x="1175.5" y="-128.2" font-family="Times,serif" font-size="11.00">lock2</text>
- <text text-anchor="middle" x="1175.5" y="-116.2" font-family="Times,serif" font-size="11.00">1.46s (0.98%)</text>
+ <g id="a_node19"><a xlink:title="runtime.globrunqget (1.63s)">
+ <polygon fill="#edecec" stroke="#b2b0aa" points="342.5,-607 257.5,-607 257.5,-551 342.5,-551 342.5,-607"></polygon>
+ <text text-anchor="middle" x="300" y="-594.2" font-family="Times,serif" font-size="11.00">runtime</text>
+ <text text-anchor="middle" x="300" y="-582.2" font-family="Times,serif" font-size="11.00">globrunqget</text>
+ <text text-anchor="middle" x="300" y="-570.2" font-family="Times,serif" font-size="11.00">1.56s (0.86%)</text>
+ <text text-anchor="middle" x="300" y="-558.2" font-family="Times,serif" font-size="11.00">of 1.63s (0.9%)</text>
</a>
</g>
</g>
- <!-- N36 -->
- <g id="node36" class="node">
- <title>N36</title>
- <g id="a_node36"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_get_sqe (8.26s)">
- <polygon fill="#edeae6" stroke="#b29d80" points="117,-714.5 40,-714.5 40,-670.5 117,-670.5 117,-714.5"></polygon>
- <text text-anchor="middle" x="78.5" y="-704.1" font-family="Times,serif" font-size="8.00">gouring</text>
- <text text-anchor="middle" x="78.5" y="-695.1" font-family="Times,serif" font-size="8.00">(*IoUring)</text>
- <text text-anchor="middle" x="78.5" y="-686.1" font-family="Times,serif" font-size="8.00">io_uring_get_sqe</text>
- <text text-anchor="middle" x="78.5" y="-677.1" font-family="Times,serif" font-size="8.00">0 of 8.26s (5.57%)</text>
+ <!-- N9->N19 -->
+ <g id="edge36" class="edge">
+ <title>N9->N19</title>
+ <g id="a_edge36"><a xlink:title="runtime.findRunnable -> runtime.globrunqget (1.63s)">
+ <path fill="none" stroke="#b2b0aa" d="M264.36,-694.67C256.15,-677.66 249.29,-655.4 256,-636 258.47,-628.85 262.28,-621.92 266.64,-615.51"></path>
+ <polygon fill="#b2b0aa" stroke="#b2b0aa" points="269.71,-617.24 272.85,-607.12 264.08,-613.08 269.71,-617.24"></polygon>
+ </a>
+ </g>
+ <g id="a_edge36-label"><a xlink:title="runtime.findRunnable -> runtime.globrunqget (1.63s)">
+ <text text-anchor="middle" x="273" y="-647.3" font-family="Times,serif" font-size="14.00"> 1.63s</text>
</a>
</g>
</g>
- <!-- N20->N36 -->
- <g id="edge14" class="edge">
- <title>N20->N36</title>
- <g id="a_edge14"><a xlink:title="github.com/ii64/gouring.(*IoUring).GetSqe -> github.com/ii64/gouring.(*IoUring).io_uring_get_sqe (8.26s)">
- <path fill="none" stroke="#b29d80" d="M100.77,-794.88C96.14,-773.81 90.01,-745.9 85.35,-724.7"></path>
- <polygon fill="#b29d80" stroke="#b29d80" points="88.76,-723.91 83.2,-714.89 81.93,-725.41 88.76,-723.91"></polygon>
+ <!-- N9->N20 -->
+ <g id="edge43" class="edge">
+ <title>N9->N20</title>
+ <g id="a_edge43"><a xlink:title="runtime.findRunnable -> runtime.lock (0.79s)">
+ <path fill="none" stroke="#b2b1ae" d="M326.24,-695.44C360.44,-675.01 408.3,-645.69 449,-618 453.17,-615.16 457.48,-612.13 461.74,-609.05"></path>
+ <polygon fill="#b2b1ae" stroke="#b2b1ae" points="463.83,-611.87 469.84,-603.14 459.7,-606.21 463.83,-611.87"></polygon>
</a>
</g>
- <g id="a_edge14-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).GetSqe -> github.com/ii64/gouring.(*IoUring).io_uring_get_sqe (8.26s)">
- <text text-anchor="middle" x="118.5" y="-765.8" font-family="Times,serif" font-size="14.00"> 8.26s</text>
- <text text-anchor="middle" x="118.5" y="-750.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ <g id="a_edge43-label"><a xlink:title="runtime.findRunnable -> runtime.lock (0.79s)">
+ <text text-anchor="middle" x="440" y="-654.8" font-family="Times,serif" font-size="14.00"> 0.79s</text>
+ <text text-anchor="middle" x="440" y="-639.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
</a>
</g>
</g>
- <!-- N21->N3 -->
- <g id="edge2" class="edge">
- <title>N21->N3</title>
- <g id="a_edge2"><a xlink:title="runtime.gosched_m -> runtime.goschedImpl (75.91s)">
- <path fill="none" stroke="#b22000" stroke-width="3" d="M757.5,-941.99C757.5,-920.45 757.5,-887.94 757.5,-863.07"></path>
- <polygon fill="#b22000" stroke="#b22000" stroke-width="3" points="761,-862.93 757.5,-852.93 754,-862.93 761,-862.93"></polygon>
- </a>
- </g>
- <g id="a_edge2-label"><a xlink:title="runtime.gosched_m -> runtime.goschedImpl (75.91s)">
- <text text-anchor="middle" x="777.5" y="-887.3" font-family="Times,serif" font-size="14.00"> 75.91s</text>
+ <!-- N21 -->
+ <g id="node21" class="node">
+ <title>N21</title>
+ <g id="a_node21"><a xlink:title="runtime.checkTimers (3.39s)">
+ <polygon fill="#edecea" stroke="#b2ada1" points="239.5,-605 156.5,-605 156.5,-553 239.5,-553 239.5,-605"></polygon>
+ <text text-anchor="middle" x="198" y="-593" font-family="Times,serif" font-size="10.00">runtime</text>
+ <text text-anchor="middle" x="198" y="-582" font-family="Times,serif" font-size="10.00">checkTimers</text>
+ <text text-anchor="middle" x="198" y="-571" font-family="Times,serif" font-size="10.00">0.38s (0.21%)</text>
+ <text text-anchor="middle" x="198" y="-560" font-family="Times,serif" font-size="10.00">of 3.39s (1.88%)</text>
</a>
</g>
</g>
- <!-- N22 -->
- <g id="node22" class="node">
- <title>N22</title>
- <g id="a_node22"><a xlink:title="syscall.Syscall6 (1.86s)">
- <polygon fill="#edeceb" stroke="#b2afa7" points="380.5,-56 290.5,-56 290.5,0 380.5,0 380.5,-56"></polygon>
- <text text-anchor="middle" x="335.5" y="-43.2" font-family="Times,serif" font-size="11.00">syscall</text>
- <text text-anchor="middle" x="335.5" y="-31.2" font-family="Times,serif" font-size="11.00">Syscall6</text>
- <text text-anchor="middle" x="335.5" y="-19.2" font-family="Times,serif" font-size="11.00">1.79s (1.21%)</text>
- <text text-anchor="middle" x="335.5" y="-7.2" font-family="Times,serif" font-size="11.00">of 1.86s (1.25%)</text>
+ <!-- N9->N21 -->
+ <g id="edge22" class="edge">
+ <title>N9->N21</title>
+ <g id="a_edge22"><a xlink:title="runtime.findRunnable -> runtime.checkTimers (3.39s)">
+ <path fill="none" stroke="#b2ada1" d="M241.01,-694.73C231.54,-686.51 222.36,-676.78 216,-666 207.04,-650.8 202.5,-631.78 200.22,-615.5"></path>
+ <polygon fill="#b2ada1" stroke="#b2ada1" points="203.66,-614.78 199.02,-605.26 196.7,-615.6 203.66,-614.78"></polygon>
+ </a>
+ </g>
+ <g id="a_edge22-label"><a xlink:title="runtime.findRunnable -> runtime.checkTimers (3.39s)">
+ <text text-anchor="middle" x="233" y="-647.3" font-family="Times,serif" font-size="14.00"> 3.39s</text>
</a>
</g>
</g>
- <!-- N39 -->
- <g id="node39" class="node">
- <title>N39</title>
- <g id="a_node39"><a xlink:title="runtime.unlockWithRank (1.54s)">
- <polygon fill="#edeceb" stroke="#b2b0a9" points="1104,-267 1027,-267 1027,-231 1104,-231 1104,-267"></polygon>
- <text text-anchor="middle" x="1065.5" y="-256.1" font-family="Times,serif" font-size="8.00">runtime</text>
- <text text-anchor="middle" x="1065.5" y="-247.1" font-family="Times,serif" font-size="8.00">unlockWithRank</text>
- <text text-anchor="middle" x="1065.5" y="-238.1" font-family="Times,serif" font-size="8.00">0 of 1.54s (1.04%)</text>
+ <!-- N9->N23 -->
+ <g id="edge41" class="edge">
+ <title>N9->N23</title>
+ <g id="a_edge41"><a xlink:title="runtime.findRunnable -> runtime.unlock (1s)">
+ <path fill="none" stroke="#b2b1ad" d="M285.56,-694.75C289.88,-676.27 298.03,-652.32 313,-636 325.63,-622.23 334.98,-627.63 351,-618 358.19,-613.68 365.6,-608.58 372.47,-603.54"></path>
+ <polygon fill="#b2b1ad" stroke="#b2b1ad" points="374.93,-606.06 380.82,-597.26 370.72,-600.47 374.93,-606.06"></polygon>
+ </a>
+ </g>
+ <g id="a_edge41-label"><a xlink:title="runtime.findRunnable -> runtime.unlock (1s)">
+ <text text-anchor="middle" x="335" y="-654.8" font-family="Times,serif" font-size="14.00"> 1s</text>
+ <text text-anchor="middle" x="335" y="-639.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
</a>
</g>
</g>
- <!-- N24->N39 -->
- <g id="edge31" class="edge">
- <title>N24->N39</title>
- <g id="a_edge31"><a xlink:title="runtime.unlock -> runtime.unlockWithRank (1.54s)">
- <path fill="none" stroke="#b2b0a9" d="M1065.5,-381.47C1065.5,-356.09 1065.5,-308.09 1065.5,-277.64"></path>
- <polygon fill="#b2b0a9" stroke="#b2b0a9" points="1069,-277.29 1065.5,-267.29 1062,-277.29 1069,-277.29"></polygon>
- </a>
- </g>
- <g id="a_edge31-label"><a xlink:title="runtime.unlock -> runtime.unlockWithRank (1.54s)">
- <text text-anchor="middle" x="1087.5" y="-328.8" font-family="Times,serif" font-size="14.00"> 1.54s</text>
- <text text-anchor="middle" x="1087.5" y="-313.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ <!-- N10 -->
+ <g id="node10" class="node">
+ <title>N10</title>
+ <g id="a_node10"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe (13.06s)">
+ <polygon fill="#ede9e4" stroke="#b29571" points="888,-896 790,-896 790,-828 888,-828 888,-896"></polygon>
+ <text text-anchor="middle" x="839" y="-883.2" font-family="Times,serif" font-size="11.00">gouring</text>
+ <text text-anchor="middle" x="839" y="-871.2" font-family="Times,serif" font-size="11.00">(*IoUring)</text>
+ <text text-anchor="middle" x="839" y="-859.2" font-family="Times,serif" font-size="11.00">io_uring_wait_cqe</text>
+ <text text-anchor="middle" x="839" y="-847.2" font-family="Times,serif" font-size="11.00">2.51s (1.39%)</text>
+ <text text-anchor="middle" x="839" y="-835.2" font-family="Times,serif" font-size="11.00">of 13.06s (7.24%)</text>
</a>
</g>
</g>
- <!-- N38 -->
- <g id="node38" class="node">
- <title>N38</title>
- <g id="a_node38"><a xlink:title="runtime.lockWithRank (1.46s)">
- <polygon fill="#edeceb" stroke="#b2b0a9" points="1214,-267 1137,-267 1137,-231 1214,-231 1214,-267"></polygon>
- <text text-anchor="middle" x="1175.5" y="-256.1" font-family="Times,serif" font-size="8.00">runtime</text>
- <text text-anchor="middle" x="1175.5" y="-247.1" font-family="Times,serif" font-size="8.00">lockWithRank</text>
- <text text-anchor="middle" x="1175.5" y="-238.1" font-family="Times,serif" font-size="8.00">0 of 1.46s (0.98%)</text>
+ <!-- N11 -->
+ <g id="node11" class="node">
+ <title>N11</title>
+ <g id="a_node11"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_peek_cqe (8.70s)">
+ <polygon fill="#edeae7" stroke="#b2a187" points="946,-762 812,-762 812,-684 946,-684 946,-762"></polygon>
+ <text text-anchor="middle" x="879" y="-747.6" font-family="Times,serif" font-size="13.00">gouring</text>
+ <text text-anchor="middle" x="879" y="-733.6" font-family="Times,serif" font-size="13.00">(*IoUring)</text>
+ <text text-anchor="middle" x="879" y="-719.6" font-family="Times,serif" font-size="13.00">__io_uring_peek_cqe</text>
+ <text text-anchor="middle" x="879" y="-705.6" font-family="Times,serif" font-size="13.00">8.21s (4.55%)</text>
+ <text text-anchor="middle" x="879" y="-691.6" font-family="Times,serif" font-size="13.00">of 8.70s (4.82%)</text>
</a>
</g>
</g>
- <!-- N25->N38 -->
- <g id="edge34" class="edge">
- <title>N25->N38</title>
- <g id="a_edge34"><a xlink:title="runtime.lock -> runtime.lockWithRank (1.46s)">
- <path fill="none" stroke="#b2b0a9" d="M1175.5,-375.3C1175.5,-348.8 1175.5,-305.48 1175.5,-277.36"></path>
- <polygon fill="#b2b0a9" stroke="#b2b0a9" points="1179,-277.03 1175.5,-267.03 1172,-277.03 1179,-277.03"></polygon>
+ <!-- N10->N11 -->
+ <g id="edge17" class="edge">
+ <title>N10->N11</title>
+ <g id="a_edge17"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe -> github.com/ii64/gouring.(*IoUring).__io_uring_peek_cqe (8.68s)">
+ <path fill="none" stroke="#b2a187" d="M848.68,-827.84C853.58,-811.05 859.62,-790.38 865.01,-771.9"></path>
+ <polygon fill="#b2a187" stroke="#b2a187" points="868.41,-772.77 867.85,-762.19 861.69,-770.81 868.41,-772.77"></polygon>
</a>
</g>
- <g id="a_edge34-label"><a xlink:title="runtime.lock -> runtime.lockWithRank (1.46s)">
- <text text-anchor="middle" x="1197.5" y="-328.8" font-family="Times,serif" font-size="14.00"> 1.46s</text>
- <text text-anchor="middle" x="1197.5" y="-313.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
- </a>
- </g>
- </g>
- <!-- N26->N9 -->
- <g id="edge12" class="edge">
- <title>N26->N9</title>
- <g id="a_edge12"><a xlink:title="github.com/ii64/gouring.(*IoUring).WaitCqe -> github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe (13.01s)">
- <path fill="none" stroke="#b28c64" d="M209.57,-797.18C208.42,-780.36 206.94,-758.62 205.63,-739.4"></path>
- <polygon fill="#b28c64" stroke="#b28c64" points="209.11,-739.06 204.94,-729.32 202.13,-739.54 209.11,-739.06"></polygon>
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- </g>
- <g id="a_edge12-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).WaitCqe -> github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe (13.01s)">
- <text text-anchor="middle" x="228.5" y="-758.3" font-family="Times,serif" font-size="14.00"> 13.01s</text>
- </a>
- </g>
- </g>
- <!-- N37 -->
- <g id="node37" class="node">
- <title>N37</title>
- <g id="a_node37"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uringn_submit (6.87s)">
- <polygon fill="#edeae7" stroke="#b2a289" points="350,-714.5 273,-714.5 273,-670.5 350,-670.5 350,-714.5"></polygon>
- <text text-anchor="middle" x="311.5" y="-704.1" font-family="Times,serif" font-size="8.00">gouring</text>
- <text text-anchor="middle" x="311.5" y="-695.1" font-family="Times,serif" font-size="8.00">(*IoUring)</text>
- <text text-anchor="middle" x="311.5" y="-686.1" font-family="Times,serif" font-size="8.00">io_uringn_submit</text>
- <text text-anchor="middle" x="311.5" y="-677.1" font-family="Times,serif" font-size="8.00">0 of 6.87s (4.63%)</text>
- </a>
- </g>
- </g>
- <!-- N27->N37 -->
- <g id="edge18" class="edge">
- <title>N27->N37</title>
- <g id="a_edge18"><a xlink:title="github.com/ii64/gouring.(*IoUring).Submit -> github.com/ii64/gouring.(*IoUring).io_uringn_submit (6.87s)">
- <path fill="none" stroke="#b2a289" d="M311.5,-797.18C311.5,-775.96 311.5,-746.92 311.5,-724.97"></path>
- <polygon fill="#b2a289" stroke="#b2a289" points="315,-724.83 311.5,-714.83 308,-724.83 315,-724.83"></polygon>
- </a>
- </g>
- <g id="a_edge18-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).Submit -> github.com/ii64/gouring.(*IoUring).io_uringn_submit (6.87s)">
- <text text-anchor="middle" x="333.5" y="-765.8" font-family="Times,serif" font-size="14.00"> 6.87s</text>
- <text text-anchor="middle" x="333.5" y="-750.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
- </a>
- </g>
- </g>
- <!-- N28 -->
- <g id="node28" class="node">
- <title>N28</title>
- <g id="a_node28"><a xlink:title="github.com/ii64/gouring.(*IoUring)._io_uring_get_cqe (1.96s)">
- <polygon fill="#edeceb" stroke="#b2afa6" points="377,-278 294,-278 294,-220 377,-220 377,-278"></polygon>
- <text text-anchor="middle" x="335.5" y="-266.8" font-family="Times,serif" font-size="9.00">gouring</text>
- <text text-anchor="middle" x="335.5" y="-256.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
- <text text-anchor="middle" x="335.5" y="-246.8" font-family="Times,serif" font-size="9.00">_io_uring_get_cqe</text>
- <text text-anchor="middle" x="335.5" y="-236.8" font-family="Times,serif" font-size="9.00">0.07s (0.047%)</text>
- <text text-anchor="middle" x="335.5" y="-226.8" font-family="Times,serif" font-size="9.00">of 1.96s (1.32%)</text>
- </a>
- </g>
- </g>
- <!-- N34 -->
- <g id="node34" class="node">
- <title>N34</title>
- <g id="a_node34"><a xlink:title="github.com/ii64/gouring.io_uring_enter2 (1.87s)">
- <polygon fill="#edeceb" stroke="#b2afa7" points="374,-155 297,-155 297,-107 374,-107 374,-155"></polygon>
- <text text-anchor="middle" x="335.5" y="-143.8" font-family="Times,serif" font-size="9.00">gouring</text>
- <text text-anchor="middle" x="335.5" y="-133.8" font-family="Times,serif" font-size="9.00">io_uring_enter2</text>
- <text text-anchor="middle" x="335.5" y="-123.8" font-family="Times,serif" font-size="9.00">0.01s (0.0067%)</text>
- <text text-anchor="middle" x="335.5" y="-113.8" font-family="Times,serif" font-size="9.00">of 1.87s (1.26%)</text>
- </a>
- </g>
- </g>
- <!-- N28->N34 -->
- <g id="edge26" class="edge">
- <title>N28->N34</title>
- <g id="a_edge26"><a xlink:title="github.com/ii64/gouring.(*IoUring)._io_uring_get_cqe -> github.com/ii64/gouring.io_uring_enter2 (1.87s)">
- <path fill="none" stroke="#b2afa7" d="M335.5,-219.92C335.5,-203.48 335.5,-182.63 335.5,-165.36"></path>
- <polygon fill="#b2afa7" stroke="#b2afa7" points="339,-165.14 335.5,-155.14 332,-165.14 339,-165.14"></polygon>
- </a>
- </g>
- <g id="a_edge26-label"><a xlink:title="github.com/ii64/gouring.(*IoUring)._io_uring_get_cqe -> github.com/ii64/gouring.io_uring_enter2 (1.87s)">
- <text text-anchor="middle" x="352.5" y="-176.8" font-family="Times,serif" font-size="14.00"> 1.87s</text>
- </a>
- </g>
- </g>
- <!-- N29 -->
- <g id="node29" class="node">
- <title>N29</title>
- <g id="a_node29"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen (1.60s)">
- <polygon fill="#edeceb" stroke="#b2b0a8" points="451,-721.5 368,-721.5 368,-663.5 451,-663.5 451,-721.5"></polygon>
- <text text-anchor="middle" x="409.5" y="-710.3" font-family="Times,serif" font-size="9.00">gouring</text>
- <text text-anchor="middle" x="409.5" y="-700.3" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
- <text text-anchor="middle" x="409.5" y="-690.3" font-family="Times,serif" font-size="9.00">io_uring_cqe_seen</text>
- <text text-anchor="middle" x="409.5" y="-680.3" font-family="Times,serif" font-size="9.00">0.09s (0.061%)</text>
- <text text-anchor="middle" x="409.5" y="-670.3" font-family="Times,serif" font-size="9.00">of 1.60s (1.08%)</text>
- </a>
- </g>
- </g>
- <!-- N29->N18 -->
- <g id="edge33" class="edge">
- <title>N29->N18</title>
- <g id="a_edge33"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen -> github.com/ii64/gouring.(*IoUring).io_uring_cq_advance (1.51s)">
- <path fill="none" stroke="#b2b0a9" d="M446.25,-663.45C476.57,-640.3 519.67,-607.39 551.77,-582.89"></path>
- <polygon fill="#b2b0a9" stroke="#b2b0a9" points="554.27,-585.38 560.09,-576.53 550.02,-579.82 554.27,-585.38"></polygon>
- </a>
- </g>
- <g id="a_edge33-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen -> github.com/ii64/gouring.(*IoUring).io_uring_cq_advance (1.51s)">
- <text text-anchor="middle" x="536.5" y="-626.8" font-family="Times,serif" font-size="14.00"> 1.51s</text>
- <text text-anchor="middle" x="536.5" y="-611.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
- </a>
- </g>
- </g>
- <!-- N30 -->
- <g id="node30" class="node">
- <title>N30</title>
- <g id="a_node30"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait (6.87s)">
- <polygon fill="#edeae7" stroke="#b2a289" points="522,-577.5 401,-577.5 401,-519.5 522,-519.5 522,-577.5"></polygon>
- <text text-anchor="middle" x="461.5" y="-566.3" font-family="Times,serif" font-size="9.00">gouring</text>
- <text text-anchor="middle" x="461.5" y="-556.3" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
- <text text-anchor="middle" x="461.5" y="-546.3" font-family="Times,serif" font-size="9.00">__io_uring_submit_and_wait</text>
- <text text-anchor="middle" x="461.5" y="-536.3" font-family="Times,serif" font-size="9.00">0.06s (0.04%)</text>
- <text text-anchor="middle" x="461.5" y="-526.3" font-family="Times,serif" font-size="9.00">of 6.87s (4.63%)</text>
- </a>
- </g>
- </g>
- <!-- N30->N11 -->
- <g id="edge20" class="edge">
- <title>N30->N11</title>
- <g id="a_edge20"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait -> github.com/ii64/gouring.(*IoUring).__io_uring_flush_sq (6.79s)">
- <path fill="none" stroke="#b2a289" d="M461.5,-519.16C461.5,-499.98 461.5,-474.12 461.5,-451.43"></path>
- <polygon fill="#b2a289" stroke="#b2a289" points="465,-451.26 461.5,-441.26 458,-451.26 465,-451.26"></polygon>
- </a>
- </g>
- <g id="a_edge20-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait -> github.com/ii64/gouring.(*IoUring).__io_uring_flush_sq (6.79s)">
- <text text-anchor="middle" x="478.5" y="-470.3" font-family="Times,serif" font-size="14.00"> 6.79s</text>
- </a>
- </g>
- </g>
- <!-- N31->N29 -->
- <g id="edge29" class="edge">
- <title>N31->N29</title>
- <g id="a_edge29"><a xlink:title="github.com/ii64/gouring.(*IoUring).SeenCqe -> github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen (1.60s)">
- <path fill="none" stroke="#b2b0a8" d="M407.93,-797.18C408.22,-778.13 408.6,-752.78 408.92,-731.91"></path>
- <polygon fill="#b2b0a8" stroke="#b2b0a8" points="412.42,-731.82 409.07,-721.77 405.42,-731.72 412.42,-731.82"></polygon>
- </a>
- </g>
- <g id="a_edge29-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).SeenCqe -> github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen (1.60s)">
- <text text-anchor="middle" x="431.5" y="-765.8" font-family="Times,serif" font-size="14.00"> 1.60s</text>
- <text text-anchor="middle" x="431.5" y="-750.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
- </a>
- </g>
- </g>
- <!-- N32->N7 -->
- <g id="edge10" class="edge">
- <title>N32->N7</title>
- <g id="a_edge10"><a xlink:title="github.com/ii64/gouring.PrepNop -> github.com/ii64/gouring.PrepRW (23.08s)">
- <path fill="none" stroke="#b26327" d="M525.15,-802.2C527.19,-784.19 530.09,-758.73 532.56,-736.98"></path>
- <polygon fill="#b26327" stroke="#b26327" points="536.05,-737.3 533.7,-726.97 529.09,-736.51 536.05,-737.3"></polygon>
- </a>
- </g>
- <g id="a_edge10-label"><a xlink:title="github.com/ii64/gouring.PrepNop -> github.com/ii64/gouring.PrepRW (23.08s)">
- <text text-anchor="middle" x="553.5" y="-765.8" font-family="Times,serif" font-size="14.00"> 23.08s</text>
- <text text-anchor="middle" x="553.5" y="-750.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ <g id="a_edge17-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe -> github.com/ii64/gouring.(*IoUring).__io_uring_peek_cqe (8.68s)">
+ <text text-anchor="middle" x="879" y="-791.3" font-family="Times,serif" font-size="14.00"> 8.68s</text>
</a>
</g>
</g>
<!-- N35 -->
<g id="node35" class="node">
<title>N35</title>
- <g id="a_node35"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_get_cqe (1.96s)">
- <polygon fill="#edeceb" stroke="#b2afa6" points="375,-421.5 296,-421.5 296,-377.5 375,-377.5 375,-421.5"></polygon>
- <text text-anchor="middle" x="335.5" y="-411.1" font-family="Times,serif" font-size="8.00">gouring</text>
- <text text-anchor="middle" x="335.5" y="-402.1" font-family="Times,serif" font-size="8.00">(*IoUring)</text>
- <text text-anchor="middle" x="335.5" y="-393.1" font-family="Times,serif" font-size="8.00">__io_uring_get_cqe</text>
- <text text-anchor="middle" x="335.5" y="-384.1" font-family="Times,serif" font-size="8.00">0 of 1.96s (1.32%)</text>
+ <g id="a_node35"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe_nr (1.87s)">
+ <polygon fill="#edeceb" stroke="#b2b0a9" points="1059.5,-752 964.5,-752 964.5,-694 1059.5,-694 1059.5,-752"></polygon>
+ <text text-anchor="middle" x="1012" y="-740.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="1012" y="-730.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
+ <text text-anchor="middle" x="1012" y="-720.8" font-family="Times,serif" font-size="9.00">io_uring_wait_cqe_nr</text>
+ <text text-anchor="middle" x="1012" y="-710.8" font-family="Times,serif" font-size="9.00">0.01s (0.0055%)</text>
+ <text text-anchor="middle" x="1012" y="-700.8" font-family="Times,serif" font-size="9.00">of 1.87s (1.04%)</text>
</a>
</g>
</g>
- <!-- N33->N35 -->
- <g id="edge25" class="edge">
- <title>N33->N35</title>
- <g id="a_edge25"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe_nr -> github.com/ii64/gouring.(*IoUring).__io_uring_get_cqe (1.96s)">
- <path fill="none" stroke="#b2afa6" d="M335.5,-519.16C335.5,-494.08 335.5,-457.55 335.5,-431.66"></path>
- <polygon fill="#b2afa6" stroke="#b2afa6" points="339,-431.62 335.5,-421.62 332,-431.62 339,-431.62"></polygon>
+ <!-- N10->N35 -->
+ <g id="edge29" class="edge">
+ <title>N10->N35</title>
+ <g id="a_edge29"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe -> github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe_nr (1.87s)">
+ <path fill="none" stroke="#b2b0a9" d="M880.88,-827.84C907.43,-806.81 941.71,-779.66 968.56,-758.4"></path>
+ <polygon fill="#b2b0a9" stroke="#b2b0a9" points="970.97,-760.96 976.64,-752.01 966.62,-755.47 970.97,-760.96"></polygon>
</a>
</g>
- <g id="a_edge25-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe_nr -> github.com/ii64/gouring.(*IoUring).__io_uring_get_cqe (1.96s)">
- <text text-anchor="middle" x="357.5" y="-477.8" font-family="Times,serif" font-size="14.00"> 1.96s</text>
- <text text-anchor="middle" x="357.5" y="-462.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ <g id="a_edge29-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe -> github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe_nr (1.87s)">
+ <text text-anchor="middle" x="957" y="-791.3" font-family="Times,serif" font-size="14.00"> 1.87s</text>
</a>
</g>
</g>
- <!-- N34->N22 -->
- <g id="edge27" class="edge">
- <title>N34->N22</title>
- <g id="a_edge27"><a xlink:title="github.com/ii64/gouring.io_uring_enter2 -> syscall.Syscall6 (1.86s)">
- <path fill="none" stroke="#b2afa7" d="M335.5,-106.83C335.5,-94.85 335.5,-79.95 335.5,-66.39"></path>
- <polygon fill="#b2afa7" stroke="#b2afa7" points="339,-66.36 335.5,-56.36 332,-66.36 339,-66.36"></polygon>
+ <!-- N12->N5 -->
+ <g id="edge8" class="edge">
+ <title>N12->N5</title>
+ <g id="a_edge8"><a xlink:title="runtime.execute -> runtime.casgstatus (41.91s)">
+ <path fill="none" stroke="#b23f00" stroke-width="2" d="M151.95,-694.96C139.57,-672.69 121.9,-640.93 108.27,-616.43"></path>
+ <polygon fill="#b23f00" stroke="#b23f00" stroke-width="2" points="111.18,-614.46 103.26,-607.43 105.06,-617.87 111.18,-614.46"></polygon>
</a>
</g>
- <g id="a_edge27-label"><a xlink:title="github.com/ii64/gouring.io_uring_enter2 -> syscall.Syscall6 (1.86s)">
- <text text-anchor="middle" x="352.5" y="-77.8" font-family="Times,serif" font-size="14.00"> 1.86s</text>
+ <g id="a_edge8-label"><a xlink:title="runtime.execute -> runtime.casgstatus (41.91s)">
+ <text text-anchor="middle" x="155" y="-647.3" font-family="Times,serif" font-size="14.00"> 41.91s</text>
</a>
</g>
</g>
- <!-- N35->N28 -->
+ <!-- N13 -->
+ <g id="node13" class="node">
+ <title>N13</title>
+ <g id="a_node13"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_flush_sq (7.80s)">
+ <polygon fill="#edebe8" stroke="#b2a38b" points="797,-618 669,-618 669,-540 797,-540 797,-618"></polygon>
+ <text text-anchor="middle" x="733" y="-603.6" font-family="Times,serif" font-size="13.00">gouring</text>
+ <text text-anchor="middle" x="733" y="-589.6" font-family="Times,serif" font-size="13.00">(*IoUring)</text>
+ <text text-anchor="middle" x="733" y="-575.6" font-family="Times,serif" font-size="13.00">__io_uring_flush_sq</text>
+ <text text-anchor="middle" x="733" y="-561.6" font-family="Times,serif" font-size="13.00">7.53s (4.17%)</text>
+ <text text-anchor="middle" x="733" y="-547.6" font-family="Times,serif" font-size="13.00">of 7.80s (4.32%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N14 -->
+ <g id="node14" class="node">
+ <title>N14</title>
+ <g id="a_node14"><a xlink:title="github.com/ii64/gouring.(*IoUring)._io_uring_get_sqe (9.04s)">
+ <polygon fill="#edeae7" stroke="#b2a085" points="654.5,-762 537.5,-762 537.5,-684 654.5,-684 654.5,-762"></polygon>
+ <text text-anchor="middle" x="596" y="-747.6" font-family="Times,serif" font-size="13.00">gouring</text>
+ <text text-anchor="middle" x="596" y="-733.6" font-family="Times,serif" font-size="13.00">(*IoUring)</text>
+ <text text-anchor="middle" x="596" y="-719.6" font-family="Times,serif" font-size="13.00">_io_uring_get_sqe</text>
+ <text text-anchor="middle" x="596" y="-705.6" font-family="Times,serif" font-size="13.00">6.09s (3.38%)</text>
+ <text text-anchor="middle" x="596" y="-691.6" font-family="Times,serif" font-size="13.00">of 9.04s (5.01%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N16 -->
+ <g id="node16" class="node">
+ <title>N16</title>
+ <g id="a_node16"><a xlink:title="github.com/ii64/gouring.(*IoUringSq)._RingEntries (2.27s)">
+ <polygon fill="#edeceb" stroke="#b2afa7" points="635,-607 557,-607 557,-551 635,-551 635,-607"></polygon>
+ <text text-anchor="middle" x="596" y="-594.2" font-family="Times,serif" font-size="11.00">gouring</text>
+ <text text-anchor="middle" x="596" y="-582.2" font-family="Times,serif" font-size="11.00">(*IoUringSq)</text>
+ <text text-anchor="middle" x="596" y="-570.2" font-family="Times,serif" font-size="11.00">_RingEntries</text>
+ <text text-anchor="middle" x="596" y="-558.2" font-family="Times,serif" font-size="11.00">2.27s (1.26%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N14->N16 -->
+ <g id="edge26" class="edge">
+ <title>N14->N16</title>
+ <g id="a_edge26"><a xlink:title="github.com/ii64/gouring.(*IoUring)._io_uring_get_sqe -> github.com/ii64/gouring.(*IoUringSq)._RingEntries (2.27s)">
+ <path fill="none" stroke="#b2afa7" d="M596,-683.95C596,-663.38 596,-638.07 596,-617.58"></path>
+ <polygon fill="#b2afa7" stroke="#b2afa7" points="599.5,-617.35 596,-607.35 592.5,-617.35 599.5,-617.35"></polygon>
+ </a>
+ </g>
+ <g id="a_edge26-label"><a xlink:title="github.com/ii64/gouring.(*IoUring)._io_uring_get_sqe -> github.com/ii64/gouring.(*IoUringSq)._RingEntries (2.27s)">
+ <text text-anchor="middle" x="618" y="-654.8" font-family="Times,serif" font-size="14.00"> 2.27s</text>
+ <text text-anchor="middle" x="618" y="-639.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N15 -->
+ <g id="node15" class="node">
+ <title>N15</title>
+ <g id="a_node15"><a xlink:title="runtime.lock2 (2.36s)">
+ <polygon fill="#edeceb" stroke="#b2afa6" points="539,-337 461,-337 461,-293 539,-293 539,-337"></polygon>
+ <text text-anchor="middle" x="500" y="-324.2" font-family="Times,serif" font-size="11.00">runtime</text>
+ <text text-anchor="middle" x="500" y="-312.2" font-family="Times,serif" font-size="11.00">lock2</text>
+ <text text-anchor="middle" x="500" y="-300.2" font-family="Times,serif" font-size="11.00">2.36s (1.31%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N17 -->
+ <g id="node17" class="node">
+ <title>N17</title>
+ <g id="a_node17"><a xlink:title="runtime.unlock2 (1.89s)">
+ <polygon fill="#edeceb" stroke="#b2b0a9" points="441,-337 363,-337 363,-293 441,-293 441,-337"></polygon>
+ <text text-anchor="middle" x="402" y="-324.2" font-family="Times,serif" font-size="11.00">runtime</text>
+ <text text-anchor="middle" x="402" y="-312.2" font-family="Times,serif" font-size="11.00">unlock2</text>
+ <text text-anchor="middle" x="402" y="-300.2" font-family="Times,serif" font-size="11.00">1.89s (1.05%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N18 -->
+ <g id="node18" class="node">
+ <title>N18</title>
+ <g id="a_node18"><a xlink:title="runtime/internal/syscall.Syscall6 (1.65s)">
+ <polygon fill="#edecec" stroke="#b2b0aa" points="1051,-44 973,-44 973,0 1051,0 1051,-44"></polygon>
+ <text text-anchor="middle" x="1012" y="-31.2" font-family="Times,serif" font-size="11.00">syscall</text>
+ <text text-anchor="middle" x="1012" y="-19.2" font-family="Times,serif" font-size="11.00">Syscall6</text>
+ <text text-anchor="middle" x="1012" y="-7.2" font-family="Times,serif" font-size="11.00">1.65s (0.91%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N40 -->
+ <g id="node40" class="node">
+ <title>N40</title>
+ <g id="a_node40"><a xlink:title="runtime.lockWithRank (2.36s)">
+ <polygon fill="#edeceb" stroke="#b2afa6" points="538.5,-449 461.5,-449 461.5,-413 538.5,-413 538.5,-449"></polygon>
+ <text text-anchor="middle" x="500" y="-438.1" font-family="Times,serif" font-size="8.00">runtime</text>
+ <text text-anchor="middle" x="500" y="-429.1" font-family="Times,serif" font-size="8.00">lockWithRank</text>
+ <text text-anchor="middle" x="500" y="-420.1" font-family="Times,serif" font-size="8.00">0 of 2.36s (1.31%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N20->N40 -->
<g id="edge24" class="edge">
- <title>N35->N28</title>
- <g id="a_edge24"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_get_cqe -> github.com/ii64/gouring.(*IoUring)._io_uring_get_cqe (1.96s)">
- <path fill="none" stroke="#b2afa6" d="M335.5,-377.22C335.5,-354.11 335.5,-316.71 335.5,-288.43"></path>
- <polygon fill="#b2afa6" stroke="#b2afa6" points="339,-288.09 335.5,-278.09 332,-288.09 339,-288.09"></polygon>
+ <title>N20->N40</title>
+ <g id="a_edge24"><a xlink:title="runtime.lock -> runtime.lockWithRank (2.36s)">
+ <path fill="none" stroke="#b2afa6" d="M500,-554.87C500,-528.89 500,-486.76 500,-459.22"></path>
+ <polygon fill="#b2afa6" stroke="#b2afa6" points="503.5,-459.1 500,-449.1 496.5,-459.1 503.5,-459.1"></polygon>
</a>
</g>
- <g id="a_edge24-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_get_cqe -> github.com/ii64/gouring.(*IoUring)._io_uring_get_cqe (1.96s)">
- <text text-anchor="middle" x="352.5" y="-321.3" font-family="Times,serif" font-size="14.00"> 1.96s</text>
+ <g id="a_edge24-label"><a xlink:title="runtime.lock -> runtime.lockWithRank (2.36s)">
+ <text text-anchor="middle" x="522" y="-510.8" font-family="Times,serif" font-size="14.00"> 2.36s</text>
+ <text text-anchor="middle" x="522" y="-495.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
</a>
</g>
</g>
- <!-- N36->N13 -->
+ <!-- N21->N1 -->
+ <g id="edge23" class="edge">
+ <title>N21->N1</title>
+ <g id="a_edge23"><a xlink:title="runtime.checkTimers -> runtime.nanotime (3.01s)">
+ <path fill="none" stroke="#b2aea3" d="M180.42,-552.92C168.18,-535.64 151.37,-512.23 136,-492 133.5,-488.71 130.91,-485.35 128.28,-481.96"></path>
+ <polygon fill="#b2aea3" stroke="#b2aea3" points="131.02,-479.79 122.1,-474.08 125.51,-484.11 131.02,-479.79"></polygon>
+ </a>
+ </g>
+ <g id="a_edge23-label"><a xlink:title="runtime.checkTimers -> runtime.nanotime (3.01s)">
+ <text text-anchor="middle" x="179" y="-510.8" font-family="Times,serif" font-size="14.00"> 3.01s</text>
+ <text text-anchor="middle" x="179" y="-495.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N22 -->
+ <g id="node22" class="node">
+ <title>N22</title>
+ <g id="a_node22"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_cq_advance (1.03s)">
+ <polygon fill="#ededec" stroke="#b2b1ad" points="1184,-749 1078,-749 1078,-697 1184,-697 1184,-749"></polygon>
+ <text text-anchor="middle" x="1131" y="-737" font-family="Times,serif" font-size="10.00">gouring</text>
+ <text text-anchor="middle" x="1131" y="-726" font-family="Times,serif" font-size="10.00">(*IoUring)</text>
+ <text text-anchor="middle" x="1131" y="-715" font-family="Times,serif" font-size="10.00">io_uring_cq_advance</text>
+ <text text-anchor="middle" x="1131" y="-704" font-family="Times,serif" font-size="10.00">1.03s (0.57%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N41 -->
+ <g id="node41" class="node">
+ <title>N41</title>
+ <g id="a_node41"><a xlink:title="runtime.unlockWithRank (1.89s)">
+ <polygon fill="#edeceb" stroke="#b2b0a9" points="440.5,-449 363.5,-449 363.5,-413 440.5,-413 440.5,-449"></polygon>
+ <text text-anchor="middle" x="402" y="-438.1" font-family="Times,serif" font-size="8.00">runtime</text>
+ <text text-anchor="middle" x="402" y="-429.1" font-family="Times,serif" font-size="8.00">unlockWithRank</text>
+ <text text-anchor="middle" x="402" y="-420.1" font-family="Times,serif" font-size="8.00">0 of 1.89s (1.05%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N23->N41 -->
+ <g id="edge27" class="edge">
+ <title>N23->N41</title>
+ <g id="a_edge27"><a xlink:title="runtime.unlock -> runtime.unlockWithRank (1.89s)">
+ <path fill="none" stroke="#b2b0a9" d="M402,-560.97C402,-536.04 402,-489.37 402,-459.54"></path>
+ <polygon fill="#b2b0a9" stroke="#b2b0a9" points="405.5,-459.38 402,-449.38 398.5,-459.38 405.5,-459.38"></polygon>
+ </a>
+ </g>
+ <g id="a_edge27-label"><a xlink:title="runtime.unlock -> runtime.unlockWithRank (1.89s)">
+ <text text-anchor="middle" x="424" y="-510.8" font-family="Times,serif" font-size="14.00"> 1.89s</text>
+ <text text-anchor="middle" x="424" y="-495.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N34 -->
+ <g id="node34" class="node">
+ <title>N34</title>
+ <g id="a_node34"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_get_sqe (9.05s)">
+ <polygon fill="#edeae7" stroke="#b2a085" points="643,-891 565,-891 565,-833 643,-833 643,-891"></polygon>
+ <text text-anchor="middle" x="604" y="-879.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="604" y="-869.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
+ <text text-anchor="middle" x="604" y="-859.8" font-family="Times,serif" font-size="9.00">io_uring_get_sqe</text>
+ <text text-anchor="middle" x="604" y="-849.8" font-family="Times,serif" font-size="9.00">0.01s (0.0055%)</text>
+ <text text-anchor="middle" x="604" y="-839.8" font-family="Times,serif" font-size="9.00">of 9.05s (5.02%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N24->N34 -->
<g id="edge15" class="edge">
- <title>N36->N13</title>
- <g id="a_edge15"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_get_sqe -> github.com/ii64/gouring.(*IoUring)._io_uring_get_sqe (8.26s)">
- <path fill="none" stroke="#b29d80" d="M75.51,-670.24C72.81,-651.13 68.76,-622.37 65.29,-597.7"></path>
- <polygon fill="#b29d80" stroke="#b29d80" points="68.75,-597.19 63.89,-587.78 61.82,-598.17 68.75,-597.19"></polygon>
+ <title>N24->N34</title>
+ <g id="a_edge15"><a xlink:title="github.com/ii64/gouring.(*IoUring).GetSqe -> github.com/ii64/gouring.(*IoUring).io_uring_get_sqe (9.05s)">
+ <path fill="none" stroke="#b2a085" d="M614.11,-961.81C612.29,-943.97 609.9,-920.68 607.91,-901.19"></path>
+ <polygon fill="#b2a085" stroke="#b2a085" points="611.38,-900.7 606.88,-891.11 604.41,-901.41 611.38,-900.7"></polygon>
</a>
</g>
- <g id="a_edge15-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_get_sqe -> github.com/ii64/gouring.(*IoUring)._io_uring_get_sqe (8.26s)">
- <text text-anchor="middle" x="88.5" y="-619.3" font-family="Times,serif" font-size="14.00"> 8.26s</text>
+ <g id="a_edge15-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).GetSqe -> github.com/ii64/gouring.(*IoUring).io_uring_get_sqe (9.05s)">
+ <text text-anchor="middle" x="635" y="-932.8" font-family="Times,serif" font-size="14.00"> 9.05s</text>
+ <text text-anchor="middle" x="635" y="-917.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
</a>
</g>
</g>
- <!-- N37->N30 -->
+ <!-- N25->N3 -->
+ <g id="edge2" class="edge">
+ <title>N25->N3</title>
+ <g id="a_edge2"><a xlink:title="runtime.gosched_m -> runtime.goschedImpl (102.11s)">
+ <path fill="none" stroke="#b21c00" stroke-width="3" d="M167,-1099.88C167,-1079.24 167,-1048.77 167,-1025.47"></path>
+ <polygon fill="#b21c00" stroke="#b21c00" stroke-width="3" points="170.5,-1025.33 167,-1015.33 163.5,-1025.33 170.5,-1025.33"></polygon>
+ </a>
+ </g>
+ <g id="a_edge2-label"><a xlink:title="runtime.gosched_m -> runtime.goschedImpl (102.11s)">
+ <text text-anchor="middle" x="190.5" y="-1049.3" font-family="Times,serif" font-size="14.00"> 102.11s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N38 -->
+ <g id="node38" class="node">
+ <title>N38</title>
+ <g id="a_node38"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_submit (8.17s)">
+ <polygon fill="#edebe7" stroke="#b2a28a" points="771.5,-884 694.5,-884 694.5,-840 771.5,-840 771.5,-884"></polygon>
+ <text text-anchor="middle" x="733" y="-873.6" font-family="Times,serif" font-size="8.00">gouring</text>
+ <text text-anchor="middle" x="733" y="-864.6" font-family="Times,serif" font-size="8.00">(*IoUring)</text>
+ <text text-anchor="middle" x="733" y="-855.6" font-family="Times,serif" font-size="8.00">io_uring_submit</text>
+ <text text-anchor="middle" x="733" y="-846.6" font-family="Times,serif" font-size="8.00">0 of 8.17s (4.53%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N26->N38 -->
<g id="edge19" class="edge">
- <title>N37->N30</title>
- <g id="a_edge19"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uringn_submit -> github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait (6.87s)">
- <path fill="none" stroke="#b2a289" d="M333.96,-670.24C357.89,-647.58 396.17,-611.35 424.55,-584.48"></path>
- <polygon fill="#b2a289" stroke="#b2a289" points="427.05,-586.93 431.91,-577.51 422.24,-581.85 427.05,-586.93"></polygon>
+ <title>N26->N38</title>
+ <g id="a_edge19"><a xlink:title="github.com/ii64/gouring.(*IoUring).Submit -> github.com/ii64/gouring.(*IoUring).io_uring_submit (8.17s)">
+ <path fill="none" stroke="#b2a28a" d="M736.11,-961.81C735.48,-941.78 734.63,-914.86 733.98,-894.18"></path>
+ <polygon fill="#b2a28a" stroke="#b2a28a" points="737.47,-893.89 733.66,-884 730.48,-894.11 737.47,-893.89"></polygon>
</a>
</g>
- <g id="a_edge19-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uringn_submit -> github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait (6.87s)">
- <text text-anchor="middle" x="412.5" y="-619.3" font-family="Times,serif" font-size="14.00"> 6.87s</text>
+ <g id="a_edge19-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).Submit -> github.com/ii64/gouring.(*IoUring).io_uring_submit (8.17s)">
+ <text text-anchor="middle" x="758" y="-932.8" font-family="Times,serif" font-size="14.00"> 8.17s</text>
+ <text text-anchor="middle" x="758" y="-917.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
</a>
</g>
</g>
- <!-- N38->N19 -->
- <g id="edge35" class="edge">
- <title>N38->N19</title>
- <g id="a_edge35"><a xlink:title="runtime.lockWithRank -> runtime.lock2 (1.46s)">
- <path fill="none" stroke="#b2b0a9" d="M1175.5,-230.88C1175.5,-213.12 1175.5,-184.94 1175.5,-163.21"></path>
- <polygon fill="#b2b0a9" stroke="#b2b0a9" points="1179,-163.12 1175.5,-153.12 1172,-163.12 1179,-163.12"></polygon>
+ <!-- N27->N10 -->
+ <g id="edge12" class="edge">
+ <title>N27->N10</title>
+ <g id="a_edge12"><a xlink:title="github.com/ii64/gouring.(*IoUring).WaitCqe -> github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe (13.06s)">
+ <path fill="none" stroke="#b29571" d="M839,-961.81C839,-945.49 839,-924.6 839,-906.23"></path>
+ <polygon fill="#b29571" stroke="#b29571" points="842.5,-906.05 839,-896.05 835.5,-906.05 842.5,-906.05"></polygon>
</a>
</g>
- <g id="a_edge35-label"><a xlink:title="runtime.lockWithRank -> runtime.lock2 (1.46s)">
- <text text-anchor="middle" x="1192.5" y="-176.8" font-family="Times,serif" font-size="14.00"> 1.46s</text>
+ <g id="a_edge12-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).WaitCqe -> github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe (13.06s)">
+ <text text-anchor="middle" x="859" y="-925.3" font-family="Times,serif" font-size="14.00"> 13.06s</text>
</a>
</g>
</g>
- <!-- N39->N17 -->
+ <!-- N28 -->
+ <g id="node28" class="node">
+ <title>N28</title>
+ <g id="a_node28"><a xlink:title="syscall.Syscall6 (1.82s)">
+ <polygon fill="#edeceb" stroke="#b2b0a9" points="1050.5,-242 973.5,-242 973.5,-194 1050.5,-194 1050.5,-242"></polygon>
+ <text text-anchor="middle" x="1012" y="-230.8" font-family="Times,serif" font-size="9.00">syscall</text>
+ <text text-anchor="middle" x="1012" y="-220.8" font-family="Times,serif" font-size="9.00">Syscall6</text>
+ <text text-anchor="middle" x="1012" y="-210.8" font-family="Times,serif" font-size="9.00">0.03s (0.017%)</text>
+ <text text-anchor="middle" x="1012" y="-200.8" font-family="Times,serif" font-size="9.00">of 1.82s (1.01%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N36 -->
+ <g id="node36" class="node">
+ <title>N36</title>
+ <g id="a_node36"><a xlink:title="syscall.RawSyscall6 (1.66s)">
+ <polygon fill="#edecec" stroke="#b2b0aa" points="1050.5,-143 973.5,-143 973.5,-95 1050.5,-95 1050.5,-143"></polygon>
+ <text text-anchor="middle" x="1012" y="-131.8" font-family="Times,serif" font-size="9.00">syscall</text>
+ <text text-anchor="middle" x="1012" y="-121.8" font-family="Times,serif" font-size="9.00">RawSyscall6</text>
+ <text text-anchor="middle" x="1012" y="-111.8" font-family="Times,serif" font-size="9.00">0.01s (0.0055%)</text>
+ <text text-anchor="middle" x="1012" y="-101.8" font-family="Times,serif" font-size="9.00">of 1.66s (0.92%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N28->N36 -->
+ <g id="edge34" class="edge">
+ <title>N28->N36</title>
+ <g id="a_edge34"><a xlink:title="syscall.Syscall6 -> syscall.RawSyscall6 (1.66s)">
+ <path fill="none" stroke="#b2b0aa" d="M1012,-193.52C1012,-181.49 1012,-166.62 1012,-153.42"></path>
+ <polygon fill="#b2b0aa" stroke="#b2b0aa" points="1015.5,-153.26 1012,-143.26 1008.5,-153.26 1015.5,-153.26"></polygon>
+ </a>
+ </g>
+ <g id="a_edge34-label"><a xlink:title="syscall.Syscall6 -> syscall.RawSyscall6 (1.66s)">
+ <text text-anchor="middle" x="1029" y="-164.8" font-family="Times,serif" font-size="14.00"> 1.66s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N29 -->
+ <g id="node29" class="node">
+ <title>N29</title>
+ <g id="a_node29"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait (8.17s)">
+ <polygon fill="#edebe7" stroke="#b2a28a" points="793.5,-752 672.5,-752 672.5,-694 793.5,-694 793.5,-752"></polygon>
+ <text text-anchor="middle" x="733" y="-740.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="733" y="-730.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
+ <text text-anchor="middle" x="733" y="-720.8" font-family="Times,serif" font-size="9.00">__io_uring_submit_and_wait</text>
+ <text text-anchor="middle" x="733" y="-710.8" font-family="Times,serif" font-size="9.00">0.05s (0.028%)</text>
+ <text text-anchor="middle" x="733" y="-700.8" font-family="Times,serif" font-size="9.00">of 8.17s (4.53%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N29->N13 -->
+ <g id="edge21" class="edge">
+ <title>N29->N13</title>
+ <g id="a_edge21"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait -> github.com/ii64/gouring.(*IoUring).__io_uring_flush_sq (7.80s)">
+ <path fill="none" stroke="#b2a38b" d="M733,-693.95C733,-675.25 733,-650.18 733,-628.32"></path>
+ <polygon fill="#b2a38b" stroke="#b2a38b" points="736.5,-628.21 733,-618.21 729.5,-628.21 736.5,-628.21"></polygon>
+ </a>
+ </g>
+ <g id="a_edge21-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait -> github.com/ii64/gouring.(*IoUring).__io_uring_flush_sq (7.80s)">
+ <text text-anchor="middle" x="750" y="-647.3" font-family="Times,serif" font-size="14.00"> 7.80s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N30 -->
+ <g id="node30" class="node">
+ <title>N30</title>
+ <g id="a_node30"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen (1.09s)">
+ <polygon fill="#edecec" stroke="#b2b1ad" points="989.5,-891 906.5,-891 906.5,-833 989.5,-833 989.5,-891"></polygon>
+ <text text-anchor="middle" x="948" y="-879.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="948" y="-869.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
+ <text text-anchor="middle" x="948" y="-859.8" font-family="Times,serif" font-size="9.00">io_uring_cqe_seen</text>
+ <text text-anchor="middle" x="948" y="-849.8" font-family="Times,serif" font-size="9.00">0.06s (0.033%)</text>
+ <text text-anchor="middle" x="948" y="-839.8" font-family="Times,serif" font-size="9.00">of 1.09s (0.6%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N30->N22 -->
+ <g id="edge40" class="edge">
+ <title>N30->N22</title>
+ <g id="a_edge40"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen -> github.com/ii64/gouring.(*IoUring).io_uring_cq_advance (1.03s)">
+ <path fill="none" stroke="#b2b1ad" d="M985.47,-832.95C1015.71,-810.31 1058.21,-778.49 1089.48,-755.08"></path>
+ <polygon fill="#b2b1ad" stroke="#b2b1ad" points="1091.67,-757.82 1097.58,-749.02 1087.47,-752.21 1091.67,-757.82"></polygon>
+ </a>
+ </g>
+ <g id="a_edge40-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen -> github.com/ii64/gouring.(*IoUring).io_uring_cq_advance (1.03s)">
+ <text text-anchor="middle" x="1077" y="-798.8" font-family="Times,serif" font-size="14.00"> 1.03s</text>
+ <text text-anchor="middle" x="1077" y="-783.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N31 -->
+ <g id="node31" class="node">
+ <title>N31</title>
+ <g id="a_node31"><a xlink:title="github.com/ii64/gouring.(*IoUring)._io_uring_get_cqe (1.86s)">
+ <polygon fill="#edeceb" stroke="#b2b0a9" points="1053.5,-460 970.5,-460 970.5,-402 1053.5,-402 1053.5,-460"></polygon>
+ <text text-anchor="middle" x="1012" y="-448.8" font-family="Times,serif" font-size="9.00">gouring</text>
+ <text text-anchor="middle" x="1012" y="-438.8" font-family="Times,serif" font-size="9.00">(*IoUring)</text>
+ <text text-anchor="middle" x="1012" y="-428.8" font-family="Times,serif" font-size="9.00">_io_uring_get_cqe</text>
+ <text text-anchor="middle" x="1012" y="-418.8" font-family="Times,serif" font-size="9.00">0.02s (0.011%)</text>
+ <text text-anchor="middle" x="1012" y="-408.8" font-family="Times,serif" font-size="9.00">of 1.86s (1.03%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N39 -->
+ <g id="node39" class="node">
+ <title>N39</title>
+ <g id="a_node39"><a xlink:title="github.com/ii64/gouring.io_uring_enter2 (1.82s)">
+ <polygon fill="#edeceb" stroke="#b2b0a9" points="1050.5,-333 973.5,-333 973.5,-297 1050.5,-297 1050.5,-333"></polygon>
+ <text text-anchor="middle" x="1012" y="-322.1" font-family="Times,serif" font-size="8.00">gouring</text>
+ <text text-anchor="middle" x="1012" y="-313.1" font-family="Times,serif" font-size="8.00">io_uring_enter2</text>
+ <text text-anchor="middle" x="1012" y="-304.1" font-family="Times,serif" font-size="8.00">0 of 1.82s (1.01%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N31->N39 -->
<g id="edge32" class="edge">
- <title>N39->N17</title>
- <g id="a_edge32"><a xlink:title="runtime.unlockWithRank -> runtime.unlock2 (1.54s)">
- <path fill="none" stroke="#b2b0a9" d="M1065.5,-230.88C1065.5,-213.12 1065.5,-184.94 1065.5,-163.21"></path>
- <polygon fill="#b2b0a9" stroke="#b2b0a9" points="1069,-163.12 1065.5,-153.12 1062,-163.12 1069,-163.12"></polygon>
+ <title>N31->N39</title>
+ <g id="a_edge32"><a xlink:title="github.com/ii64/gouring.(*IoUring)._io_uring_get_cqe -> github.com/ii64/gouring.io_uring_enter2 (1.82s)">
+ <path fill="none" stroke="#b2b0a9" d="M1012,-401.82C1012,-384.02 1012,-361.13 1012,-343.47"></path>
+ <polygon fill="#b2b0a9" stroke="#b2b0a9" points="1015.5,-343.24 1012,-333.24 1008.5,-343.24 1015.5,-343.24"></polygon>
</a>
</g>
- <g id="a_edge32-label"><a xlink:title="runtime.unlockWithRank -> runtime.unlock2 (1.54s)">
- <text text-anchor="middle" x="1082.5" y="-176.8" font-family="Times,serif" font-size="14.00"> 1.54s</text>
+ <g id="a_edge32-label"><a xlink:title="github.com/ii64/gouring.(*IoUring)._io_uring_get_cqe -> github.com/ii64/gouring.io_uring_enter2 (1.82s)">
+ <text text-anchor="middle" x="1029" y="-358.8" font-family="Times,serif" font-size="14.00"> 1.82s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N32->N30 -->
+ <g id="edge39" class="edge">
+ <title>N32->N30</title>
+ <g id="a_edge39"><a xlink:title="github.com/ii64/gouring.(*IoUring).SeenCqe -> github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen (1.09s)">
+ <path fill="none" stroke="#b2b1ad" d="M943.33,-961.81C944.17,-943.97 945.27,-920.68 946.2,-901.19"></path>
+ <polygon fill="#b2b1ad" stroke="#b2b1ad" points="949.7,-901.26 946.67,-891.11 942.7,-900.93 949.7,-901.26"></polygon>
+ </a>
+ </g>
+ <g id="a_edge39-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).SeenCqe -> github.com/ii64/gouring.(*IoUring).io_uring_cqe_seen (1.09s)">
+ <text text-anchor="middle" x="967" y="-932.8" font-family="Times,serif" font-size="14.00"> 1.09s</text>
+ <text text-anchor="middle" x="967" y="-917.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N33->N7 -->
+ <g id="edge10" class="edge">
+ <title>N33->N7</title>
+ <g id="a_edge10"><a xlink:title="github.com/ii64/gouring.PrepNop -> github.com/ii64/gouring.PrepRW (27.87s)">
+ <path fill="none" stroke="#b26328" d="M1062.12,-966.71C1064.38,-949.8 1067.51,-926.43 1070.22,-906.16"></path>
+ <polygon fill="#b26328" stroke="#b26328" points="1073.7,-906.57 1071.56,-896.19 1066.76,-905.64 1073.7,-906.57"></polygon>
+ </a>
+ </g>
+ <g id="a_edge10-label"><a xlink:title="github.com/ii64/gouring.PrepNop -> github.com/ii64/gouring.PrepRW (27.87s)">
+ <text text-anchor="middle" x="1091" y="-932.8" font-family="Times,serif" font-size="14.00"> 27.87s</text>
+ <text text-anchor="middle" x="1091" y="-917.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N34->N14 -->
+ <g id="edge16" class="edge">
+ <title>N34->N14</title>
+ <g id="a_edge16"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_get_sqe -> github.com/ii64/gouring.(*IoUring)._io_uring_get_sqe (9.04s)">
+ <path fill="none" stroke="#b2a085" d="M602.36,-832.95C601.34,-815.47 600,-792.51 598.81,-772.19"></path>
+ <polygon fill="#b2a085" stroke="#b2a085" points="602.3,-771.92 598.23,-762.15 595.32,-772.33 602.3,-771.92"></polygon>
+ </a>
+ </g>
+ <g id="a_edge16-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_get_sqe -> github.com/ii64/gouring.(*IoUring)._io_uring_get_sqe (9.04s)">
+ <text text-anchor="middle" x="618" y="-791.3" font-family="Times,serif" font-size="14.00"> 9.04s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N37 -->
+ <g id="node37" class="node">
+ <title>N37</title>
+ <g id="a_node37"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_get_cqe (1.86s)">
+ <polygon fill="#edeceb" stroke="#b2b0a9" points="1051.5,-601 972.5,-601 972.5,-557 1051.5,-557 1051.5,-601"></polygon>
+ <text text-anchor="middle" x="1012" y="-590.6" font-family="Times,serif" font-size="8.00">gouring</text>
+ <text text-anchor="middle" x="1012" y="-581.6" font-family="Times,serif" font-size="8.00">(*IoUring)</text>
+ <text text-anchor="middle" x="1012" y="-572.6" font-family="Times,serif" font-size="8.00">__io_uring_get_cqe</text>
+ <text text-anchor="middle" x="1012" y="-563.6" font-family="Times,serif" font-size="8.00">0 of 1.86s (1.03%)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N35->N37 -->
+ <g id="edge31" class="edge">
+ <title>N35->N37</title>
+ <g id="a_edge31"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe_nr -> github.com/ii64/gouring.(*IoUring).__io_uring_get_cqe (1.86s)">
+ <path fill="none" stroke="#b2b0a9" d="M1012,-693.95C1012,-670.15 1012,-636.04 1012,-611.35"></path>
+ <polygon fill="#b2b0a9" stroke="#b2b0a9" points="1015.5,-611.07 1012,-601.07 1008.5,-611.07 1015.5,-611.07"></polygon>
+ </a>
+ </g>
+ <g id="a_edge31-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_wait_cqe_nr -> github.com/ii64/gouring.(*IoUring).__io_uring_get_cqe (1.86s)">
+ <text text-anchor="middle" x="1034" y="-654.8" font-family="Times,serif" font-size="14.00"> 1.86s</text>
+ <text text-anchor="middle" x="1034" y="-639.8" font-family="Times,serif" font-size="14.00"> (inline)</text>
+ </a>
+ </g>
+ </g>
+ <!-- N36->N18 -->
+ <g id="edge35" class="edge">
+ <title>N36->N18</title>
+ <g id="a_edge35"><a xlink:title="syscall.RawSyscall6 -> runtime/internal/syscall.Syscall6 (1.65s)">
+ <path fill="none" stroke="#b2b0aa" d="M1012,-94.52C1012,-82.38 1012,-67.4 1012,-54.29"></path>
+ <polygon fill="#b2b0aa" stroke="#b2b0aa" points="1015.5,-54.27 1012,-44.27 1008.5,-54.27 1015.5,-54.27"></polygon>
+ </a>
+ </g>
+ <g id="a_edge35-label"><a xlink:title="syscall.RawSyscall6 -> runtime/internal/syscall.Syscall6 (1.65s)">
+ <text text-anchor="middle" x="1029" y="-65.8" font-family="Times,serif" font-size="14.00"> 1.65s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N37->N31 -->
+ <g id="edge30" class="edge">
+ <title>N37->N31</title>
+ <g id="a_edge30"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_get_cqe -> github.com/ii64/gouring.(*IoUring)._io_uring_get_cqe (1.86s)">
+ <path fill="none" stroke="#b2b0a9" d="M1012,-556.77C1012,-534.12 1012,-497.77 1012,-470.13"></path>
+ <polygon fill="#b2b0a9" stroke="#b2b0a9" points="1015.5,-470.01 1012,-460.01 1008.5,-470.01 1015.5,-470.01"></polygon>
+ </a>
+ </g>
+ <g id="a_edge30-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).__io_uring_get_cqe -> github.com/ii64/gouring.(*IoUring)._io_uring_get_cqe (1.86s)">
+ <text text-anchor="middle" x="1029" y="-503.3" font-family="Times,serif" font-size="14.00"> 1.86s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N38->N29 -->
+ <g id="edge20" class="edge">
+ <title>N38->N29</title>
+ <g id="a_edge20"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_submit -> github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait (8.17s)">
+ <path fill="none" stroke="#b2a28a" d="M733,-839.89C733,-819.27 733,-787.41 733,-762.31"></path>
+ <polygon fill="#b2a28a" stroke="#b2a28a" points="736.5,-762.02 733,-752.02 729.5,-762.02 736.5,-762.02"></polygon>
+ </a>
+ </g>
+ <g id="a_edge20-label"><a xlink:title="github.com/ii64/gouring.(*IoUring).io_uring_submit -> github.com/ii64/gouring.(*IoUring).__io_uring_submit_and_wait (8.17s)">
+ <text text-anchor="middle" x="750" y="-791.3" font-family="Times,serif" font-size="14.00"> 8.17s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N39->N28 -->
+ <g id="edge33" class="edge">
+ <title>N39->N28</title>
+ <g id="a_edge33"><a xlink:title="github.com/ii64/gouring.io_uring_enter2 -> syscall.Syscall6 (1.82s)">
+ <path fill="none" stroke="#b2b0a9" d="M1012,-296.58C1012,-284.25 1012,-267.33 1012,-252.44"></path>
+ <polygon fill="#b2b0a9" stroke="#b2b0a9" points="1015.5,-252.05 1012,-242.05 1008.5,-252.05 1015.5,-252.05"></polygon>
+ </a>
+ </g>
+ <g id="a_edge33-label"><a xlink:title="github.com/ii64/gouring.io_uring_enter2 -> syscall.Syscall6 (1.82s)">
+ <text text-anchor="middle" x="1029" y="-263.8" font-family="Times,serif" font-size="14.00"> 1.82s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N40->N15 -->
+ <g id="edge25" class="edge">
+ <title>N40->N15</title>
+ <g id="a_edge25"><a xlink:title="runtime.lockWithRank -> runtime.lock2 (2.36s)">
+ <path fill="none" stroke="#b2afa6" d="M500,-412.69C500,-395.42 500,-368.51 500,-347.46"></path>
+ <polygon fill="#b2afa6" stroke="#b2afa6" points="503.5,-347.37 500,-337.37 496.5,-347.37 503.5,-347.37"></polygon>
+ </a>
+ </g>
+ <g id="a_edge25-label"><a xlink:title="runtime.lockWithRank -> runtime.lock2 (2.36s)">
+ <text text-anchor="middle" x="517" y="-358.8" font-family="Times,serif" font-size="14.00"> 2.36s</text>
+ </a>
+ </g>
+ </g>
+ <!-- N41->N17 -->
+ <g id="edge28" class="edge">
+ <title>N41->N17</title>
+ <g id="a_edge28"><a xlink:title="runtime.unlockWithRank -> runtime.unlock2 (1.89s)">
+ <path fill="none" stroke="#b2b0a9" d="M402,-412.69C402,-395.42 402,-368.51 402,-347.46"></path>
+ <polygon fill="#b2b0a9" stroke="#b2b0a9" points="405.5,-347.37 402,-337.37 398.5,-347.37 405.5,-347.37"></polygon>
+ </a>
+ </g>
+ <g id="a_edge28-label"><a xlink:title="runtime.unlockWithRank -> runtime.unlock2 (1.89s)">
+ <text text-anchor="middle" x="419" y="-358.8" font-family="Times,serif" font-size="14.00"> 1.89s</text>
</a>
</g>
</g>
diff --git a/atomic.go b/atomic.go
new file mode 100644
index 0000000..2316f0e
--- /dev/null
+++ b/atomic.go
@@ -0,0 +1,13 @@
+package gouring
+
+import _ "unsafe"
+
+var io_uring_smp_mb = io_uring_smp_mb_fallback
+
+func io_uring_smp_mb_fallback()
+func io_uring_smp_mb_mfence()
+
+func init() {
+ // temporary
+ io_uring_smp_mb = io_uring_smp_mb_mfence
+}
diff --git a/atomic_amd64.s b/atomic_amd64.s
new file mode 100644
index 0000000..ca88946
--- /dev/null
+++ b/atomic_amd64.s
@@ -0,0 +1,12 @@
+#include "go_asm.h"
+#include "funcdata.h"
+#include "textflag.h"
+
+TEXT ·io_uring_smp_mb_fallback(SB), NOSPLIT, $0
+ LOCK
+ ORQ $0, 0(SP)
+ RET
+
+TEXT ·io_uring_smp_mb_mfence(SB), NOSPLIT, $0
+ MFENCE
+ RET
diff --git a/examples/go.mod b/examples/go.mod
new file mode 100644
index 0000000..6c44fdf
--- /dev/null
+++ b/examples/go.mod
@@ -0,0 +1,15 @@
+module github.com/ii64/gouring/examples
+
+go 1.20
+
+replace github.com/ii64/gouring => ../
+
+require (
+ github.com/ii64/gouring v0.0.0-00010101000000-000000000000
+ golang.org/x/sys v0.7.0
+)
+
+require (
+ github.com/alphadose/haxmap v1.2.0 // indirect
+ golang.org/x/exp v0.0.0-20221031165847-c99f073a8326 // indirect
+)
diff --git a/examples/go.sum b/examples/go.sum
new file mode 100644
index 0000000..5319aaf
--- /dev/null
+++ b/examples/go.sum
@@ -0,0 +1,10 @@
+github.com/alphadose/haxmap v1.2.0 h1:noGrAmCE+gNheZ4KpW+sYj9W5uMcO1UAjbAq9XBOAfM=
+github.com/alphadose/haxmap v1.2.0/go.mod h1:rjHw1IAqbxm0S3U5tD16GoKsiAd8FWx5BJ2IYqXwgmM=
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+golang.org/x/exp v0.0.0-20221031165847-c99f073a8326 h1:QfTh0HpN6hlw6D3vu8DAwC8pBIwikq0AI1evdm+FksE=
+golang.org/x/exp v0.0.0-20221031165847-c99f073a8326/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
+golang.org/x/sys v0.7.0 h1:3jlCCIQZPdOYu1h8BkNvLz8Kgwtae2cagcG/VamtZRU=
+golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
diff --git a/examples/nvme/nvme.go b/examples/nvme/nvme.go
new file mode 100644
index 0000000..b280592
--- /dev/null
+++ b/examples/nvme/nvme.go
@@ -0,0 +1,174 @@
+package main
+
+import (
+ "fmt"
+ "syscall"
+ "unsafe"
+
+ uring "github.com/ii64/gouring"
+ nvme "github.com/ii64/gouring/nvme"
+ "golang.org/x/sys/unix"
+)
+
+// NOTICE NOTICE NOTICE NOTICE NOTICE
+//
+// This example is performing **READ** access to NVMe via low-level control device.
+//
+// NOTICE NOTICE NOTICE NOTICE NOTICE
+
+var (
+ // hardcoded device path
+ // devicePath = "/dev/nvme0n1"
+ devicePath = "/dev/ng0n1"
+
+ nsid uint32
+ lbaSize uint32
+ lbaShift int
+ BS uint64 = 8192
+)
+
+func DoNvmeGetInfo(devPath string) error {
+ fd, err := unix.Open(devPath, unix.O_RDONLY, 0)
+ if err != nil {
+ return err
+ }
+ defer func() {
+ if err := unix.Close(fd); err != nil {
+ panic(err)
+ }
+ }()
+
+ var (
+ ns nvme.NvmeIdNs
+ cmd nvme.NvmePassthruCmd
+ )
+
+ nsidRet, err := sys_ioctl(fd, uintptr(nvme.NVME_IOCTL_ID()), 0)
+ if err != nil {
+ return err
+ }
+ nsid = uint32(nsidRet)
+
+ cmd = nvme.NvmePassthruCmd{
+ Opcode: nvme.NVME_ADMIN_IDENTIFY,
+ Nsid: nsid,
+ Addr: uint64(uintptr(unsafe.Pointer(&ns))),
+ DataLen: nvme.NVME_IDENTIFY_DATA_SIZE,
+ Cdw10: nvme.NVME_IDENTIFY_CNS_NS,
+ Cdw11: nvme.NVME_CSI_NVM << nvme.NVME_IDENTIFY_CSI_SHIFT,
+ TimeoutMs: nvme.NVME_DEFAULT_IOCTL_TIMEOUT,
+ }
+ _, err = sys_ioctl(fd, uintptr(nvme.NVME_IOCTL_ADMIN_CMD()), uintptr(unsafe.Pointer(&cmd)))
+ if err != nil {
+ return err
+ }
+
+ lbaSize = 1 << ns.Lbaf[(ns.Flbas&0x0F)].Ds
+ lbaShift = ilog2(uint32(lbaSize))
+
+ return nil
+}
+
+func DoIoUring(devPath string) error {
+ ring, err := uring.New(64,
+ uring.IORING_SETUP_IOPOLL|
+ uring.IORING_SETUP_SQE128|uring.IORING_SETUP_CQE32)
+ if err != nil {
+ return err
+ }
+ defer ring.Close()
+
+ fd, err := unix.Open(devicePath, unix.O_RDONLY, 0) // 0 as it O_RDONLY
+ if err != nil {
+ panic(err)
+ }
+ defer unix.Close(fd)
+
+ var bufs [10][0x1000]byte
+ var sqe *uring.IoUringSqe
+ sqe = ring.GetSqe()
+
+ buf := bufs[1]
+ bufSz := len(buf)
+ uring.PrepRead(sqe, fd, &buf[0], bufSz, 0)
+
+ sqe.SetCmdOp(uint32(nvme.NVME_URING_CMD_IO()))
+ sqe.Opcode = uring.IORING_OP_URING_CMD
+
+ var off uint64 = 0
+ var i uint32 = 1
+ sqe.UserData.SetUint64(uint64(off<<32) | uint64(i)) // temp
+
+ var slba uint64 = off >> lbaShift
+ var nlb uint64 = BS>>lbaShift - 1
+ // zero and init
+ cmd := nvme.NvmeUringCmd{
+ Opcode: nvme.NVME_CMD_READ,
+
+ // cdw10 and cdw11 represent starting lba
+ Cdw10: uint32(slba & 0xffff_ffff),
+ Cdw11: uint32(slba >> 32),
+ // represent number of lba's for read/write
+ Cdw12: uint32(nlb),
+
+ Nsid: nsid,
+
+ Addr: uint64(uintptr(unsafe.Pointer(&buf[0]))),
+ DataLen: uint32(bufSz),
+ }
+ cmdPtr := (*nvme.NvmeUringCmd)(sqe.GetCmd())
+ *cmdPtr = cmd // copy
+
+ fmt.Printf("CMD %+#v\n", cmdPtr)
+
+ submitted, err := ring.SubmitAndWait(1)
+ if err != nil {
+ return err
+ }
+ fmt.Println("submitted", submitted)
+
+ var cqe *uring.IoUringCqe
+ // for i := 0; i < 2; i++ {
+ if err := ring.WaitCqe(&cqe); err != nil {
+ return err
+ }
+ fmt.Printf("CQE:\t%+#v\n", cqe)
+ cqeExtra := (*[2]uint64)(cqe.GetBigCqe())
+ fmt.Printf("CQE Extra:\t%+#v\n", cqeExtra)
+ fmt.Printf("Buffer: %+#v\n", buf)
+ fmt.Printf("=========\n")
+ ring.SeenCqe(cqe)
+ // }
+ return nil
+}
+
+func main() {
+ err := DoNvmeGetInfo(devicePath)
+ if err != nil {
+ panic(err)
+ }
+ fmt.Printf("lbaSize: %d lbaShift: %d\n", lbaSize, lbaShift)
+
+ if err := DoIoUring(devicePath); err != nil {
+ panic(err)
+ }
+
+}
+
+func sys_ioctl(fd int, a1, a2 uintptr) (int, error) {
+ r1, _, err := syscall.Syscall(syscall.SYS_IOCTL,
+ uintptr(fd), a1, a2)
+ if err != 0 {
+ return 0, err
+ }
+ return int(r1), nil
+}
+
+func ilog2(i uint32) int {
+ log := -1
+ for i > 0 {
+ i >>= 1
+ log++
+ }
+ return log
+}
diff --git a/examples/read-write-memfd/main.go b/examples/read-write-memfd/main.go
new file mode 100644
index 0000000..aec733e
--- /dev/null
+++ b/examples/read-write-memfd/main.go
@@ -0,0 +1,132 @@
+package main
+
+import (
+ "bytes"
+ "fmt"
+ "reflect"
+ "runtime"
+ "syscall"
+ "time"
+ "unsafe"
+
+ uring "github.com/ii64/gouring"
+ "golang.org/x/sys/unix"
+)
+
+func main() {
+ ring, err := uring.New(64, 0)
+ if err != nil {
+ panic(err)
+ }
+ defer ring.Close()
+
+ fd, err := unix.MemfdCreate("mymemfd", unix.MFD_CLOEXEC)
+ if err != nil {
+ panic(err)
+ }
+ defer unix.Close(fd)
+
+ const BSIZE = 512
+ unix.Ftruncate(fd, BSIZE)
+
+ addr, err := mmap(nil, BSIZE, syscall.PROT_READ|syscall.PROT_WRITE|syscall.PROT_EXEC, syscall.MAP_SHARED, fd, 0)
+ if err != nil {
+ panic(err)
+ }
+ defer munmap(addr, BSIZE)
+
+ var rbuf []byte
+ sh := (*reflect.SliceHeader)(unsafe.Pointer(&rbuf))
+ sh.Data = uintptr(addr)
+ sh.Cap = BSIZE
+ sh.Len = BSIZE
+
+ tnow := func() string { return fmt.Sprintf("CLOCK:%d\n", time.Now().UnixMilli()) }
+
+ go func() {
+ flen := len(tnow())
+ // monitor written bytes
+ for {
+ // copy
+ payload := string(rbuf[:flen])
+ fmt.Printf("> %q\n", payload)
+ time.Sleep(time.Millisecond * 50)
+ }
+ }()
+
+ var buf [BSIZE]byte
+ refresh := func() int {
+ b := []byte(tnow())
+ copy(buf[:], b)
+ return len(b)
+ }
+
+ qWrite := func() {
+ sqe := ring.GetSqe()
+ uring.PrepWrite(sqe, fd, &buf[0], refresh(), 0)
+ sqe.UserData.SetUint64(0xaaaaaaaa)
+ }
+ qRead := func() {
+ sqe := ring.GetSqe()
+ uring.PrepRead(sqe, fd, &buf[0], len(buf), 0)
+ sqe.UserData.SetUint64(0xbbbbbbbb)
+ }
+
+ qWrite()
+
+ submitted, err := ring.SubmitAndWait(1)
+ if err != nil {
+ panic(err)
+ }
+ println("submitted:", submitted)
+
+ var cqe *uring.IoUringCqe
+ for {
+ err = ring.WaitCqe(&cqe)
+ switch err {
+ case syscall.EINTR, syscall.EAGAIN, syscall.ETIME:
+ runtime.Gosched()
+ continue
+ case nil:
+ goto cont
+ default:
+ panic(err)
+ }
+ cont:
+ switch cqe.UserData {
+ case 0xaaaaaaaa:
+ qRead()
+ case 0xbbbbbbbb:
+ // verify
+ if !bytes.Equal(buf[:], rbuf) {
+ panic("check failed")
+ }
+ qWrite()
+ }
+
+ ring.SeenCqe(cqe)
+ submitted, err := ring.Submit()
+ if err != nil {
+ panic(err)
+ } else {
+ _ = submitted
+ // println("submitted:", submitted)
+ }
+ }
+
+}
+
+//go:linkname mmap syscall.mmap
+func mmap(addr unsafe.Pointer, length uintptr, prot int, flags int, fd int, offset int64) (xaddr unsafe.Pointer, err error)
+
+//go:linkname munmap syscall.munmap
+func munmap(addr unsafe.Pointer, length uintptr) (err error)
+
+func msync(addr unsafe.Pointer, length uintptr, flags uintptr) error {
+ r1, _, e1 := syscall.Syscall(syscall.SYS_MSYNC, uintptr(addr), length, flags)
+ if e1 != 0 {
+ return syscall.Errno(e1)
+ }
+ _ = r1
+ return nil
+}
diff --git a/examples/read-write/read_write.go b/examples/read-write/read_write.go
new file mode 100644
index 0000000..0f25579
--- /dev/null
+++ b/examples/read-write/read_write.go
@@ -0,0 +1,84 @@
+package main
+
+import (
+ "bytes"
+ "fmt"
+ "log"
+ "syscall"
+
+ uring "github.com/ii64/gouring"
+ "golang.org/x/sys/unix"
+)
+
+func main() {
+ ring, err := uring.New(256, 0)
+ if err != nil {
+ log.Fatal(err)
+ }
+ defer ring.Close()
+
+ fd, err := unix.Open("/tmp/test", unix.O_RDWR|unix.O_CREAT, 0677)
+ if err != nil {
+ panic(err)
+ }
+
+ sqe := ring.GetSqe()
+ b := []byte("hello from io_uring!\n")
+ uring.PrepWrite(sqe, fd, &b[0], len(b), 0)
+ sqe.UserData.SetUint64(0x0001)
+ sqe.Flags |= uring.IOSQE_IO_LINK
+
+ sqe = ring.GetSqe()
+ uring.PrepWrite(sqe, syscall.Stdout, &b[0], len(b), 0)
+ sqe.UserData.SetUint64(0x0002)
+ sqe.Flags |= uring.IOSQE_IO_LINK
+
+ sqe = ring.GetSqe()
+ var buf = make([]byte, len(b))
+ uring.PrepRead(sqe, fd, &buf[0], len(buf), 0)
+ sqe.UserData.SetUint64(0x0003)
+ sqe.Flags |= uring.IOSQE_IO_LINK
+
+ sqe = ring.GetSqe()
+ uring.PrepClose(sqe, fd)
+ sqe.UserData.SetUint64(0x0004)
+
+ const N = 4
+ submitted, err := ring.SubmitAndWait(N)
+ if err != nil { /*...*/
+ log.Fatal(err)
+ }
+ println(submitted) // 1
+
+ var cqe *uring.IoUringCqe
+ for i := 1; i <= N; i++ {
+ err = ring.WaitCqe(&cqe)
+ if err != nil {
+ log.Fatal(err)
+ } // check also EINTR
+ if cqe == nil {
+ log.Fatal("CQE is NULL!")
+ }
+ log.Printf("CQE: %+#v\n", cqe)
+ if uring.UserData(i) != cqe.UserData {
+ panic("UNORDERED")
+ }
+
+ if cqe.Res < 0 {
+ panic(syscall.Errno(-cqe.Res))
+ }
+
+ if i == 0x0003 {
+ retvb := buf[:cqe.Res]
+ fmt.Printf("retv buf %+#v\n", retvb)
+ if !bytes.Equal(b, retvb) {
+ panic("RET BUF NOT EQ")
+ }
+ }
+
+ ring.SeenCqe(cqe)
+ }
+ _ = cqe.UserData
+ _ = cqe.Res
+ _ = cqe.Flags
+}
diff --git a/examples/simple-eventloop/lib/lib.go b/examples/simple-eventloop/lib/lib.go
new file mode 100644
index 0000000..30f01f9
--- /dev/null
+++ b/examples/simple-eventloop/lib/lib.go
@@ -0,0 +1,438 @@
+package lib
+
+import (
+ "context"
+ "encoding/json"
+ "fmt"
+ "net"
+ "net/http"
+ "runtime"
+ "strings"
+ "sync"
+ "sync/atomic"
+ "syscall"
+ "time"
+ "unsafe"
+
+ "github.com/alphadose/haxmap"
+ uring "github.com/ii64/gouring"
+)
+
+type Context interface {
+ Read()
+ Write(buf []byte)
+ Close()
+
+ SetContext(ctx context.Context)
+ Context() context.Context
+}
+
+type EventHandler interface {
+ OnAccept(ctx Context, sa syscall.Sockaddr)
+ OnRead(ctx Context, buf []byte)
+ OnWrite(ctx Context, nb int)
+ OnClose(ctx Context)
+}
+
+type eventContext struct {
+ evloop *Eventloop
+ ud *myUserdata
+}
+
+func (e *eventContext) SetContext(ctx context.Context) {
+ e.ud.ctx = ctx
+}
+func (e *eventContext) Context() context.Context {
+ return e.ud.ctx
+}
+
+func (e eventContext) Read() {
+ key, lud := e.evloop.allocUserdata()
+ sqe := e.evloop.queueRead(e.ud.fd, key)
+ lud.init(sqe.Opcode)
+ e.ud.copyTo(lud)
+ sqe.UserData = key
+}
+func (e eventContext) Write(b []byte) {
+ key, lud := e.evloop.allocUserdata()
+ sqe := e.evloop.queueWrite(e.ud.fd, key, b)
+ lud.init(sqe.Opcode)
+ e.ud.copyTo(lud)
+ sqe.UserData = key
+}
+func (e eventContext) Close() {
+ key, lud := e.evloop.allocUserdata()
+ sqe := e.evloop.queueClose(e.ud.fd, key)
+ lud.init(sqe.Opcode)
+ e.ud.copyTo(lud)
+ sqe.UserData = key
+}
+
+type myUserdata struct {
+ ctx context.Context
+ rsa syscall.RawSockaddrAny
+ rsaSz uintptr
+ fd int
+ flag uint64
+ bid int // buffer id
+ op uring.IoUringOp
+}
+
+func (ud *myUserdata) init(op uring.IoUringOp) {
+ ud.op = op
+ ud.rsaSz = unsafe.Sizeof(ud.rsa)
+}
+
+func (ud *myUserdata) copyTo(dst *myUserdata) {
+ oldOp := dst.op
+ *dst = *ud
+ dst.op = oldOp
+}
+
+type Eventloop struct {
+ ring *uring.IoUring
+ fd int
+ bufSize, bufCount int
+ buffers []byte
+ handler EventHandler
+ sema *uint64
+ userdata *haxmap.Map[uring.UserData, *myUserdata]
+ bufGroup uint16
+}
+
+func New(ent uint32, listenFd int, handler EventHandler) *Eventloop {
+ ring, err := uring.NewWithParams(ent, &uring.IoUringParams{
+ Flags: uring.IORING_SETUP_SQPOLL,
+ SqThreadIdle: 2000,
+ })
+ if err != nil {
+ panic(err)
+ }
+ bufSize := 0x1000
+ bufCount := 2048
+ var bufGroup uint16 = 0xffff
+ evloop := &Eventloop{
+ fd: listenFd,
+ ring: ring,
+ bufSize: bufSize,
+ bufCount: bufCount,
+ bufGroup: bufGroup,
+ buffers: make([]byte, bufCount*bufSize),
+ userdata: haxmap.New[uring.UserData, *myUserdata](),
+ handler: handler,
+ sema: new(uint64),
+ }
+ if err := evloop.init(); err != nil {
+ panic(err)
+ }
+ go evloop.runDebugInterface()
+ return evloop
+}
+
+func (e *Eventloop) runDebugInterface() {
+ mux := http.NewServeMux()
+ mux.HandleFunc("/submit", func(w http.ResponseWriter, r *http.Request) {
+ dec := json.NewDecoder(r.Body)
+ defer r.Body.Close()
+
+ type SubmitRequest struct {
+ EventName string `json:"en"`
+ Fd int `json:"fd"`
+ Data any `json:"d"`
+ }
+
+ var req SubmitRequest
+ if err := dec.Decode(&req); err != nil {
+ w.WriteHeader(http.StatusInternalServerError)
+ fmt.Printf("debug iface error: %s\n", err)
+ return
+ }
+
+ cx := &eventContext{
+ evloop: e,
+ ud: &myUserdata{
+ ctx: r.Context(),
+ fd: req.Fd,
+ },
+ }
+
+ switch strings.ToUpper(strings.Trim(req.EventName, " ")) {
+ case "WRITE":
+ cx.Write([]byte("DEBUG!\n"))
+ case "READ":
+ cx.Read()
+ case "CLOSE":
+ cx.Close()
+ }
+
+ if _, err := e.ring.Submit(); err != nil {
+ goto errInvalid
+ }
+ w.WriteHeader(http.StatusOK)
+ return
+ errInvalid:
+ w.WriteHeader(http.StatusInternalServerError)
+ })
+ srv := &http.Server{
+ Addr: ":19110",
+ Handler: mux,
+ }
+ if err := srv.ListenAndServe(); err != nil {
+ panic(err)
+ }
+}
+
+var udPool = sync.Pool{
+ New: func() any {
+ return new(myUserdata)
+ },
+}
+
+func (e *Eventloop) allocUserdata() (key uring.UserData, val *myUserdata) {
+ // val = udPool.Get().(*myUserdata)
+ val = new(myUserdata)
+ key.SetUnsafe(unsafe.Pointer(val))
+ e.userdata.Set(key, val)
+ return
+}
+func (e *Eventloop) freeUserdata(key uring.UserData) {
+ // v, exist := e.userdata.Get(key)
+ // if exist {
+ // udPool.Put(v)
+ e.userdata.Del(key)
+ // }
+}
+
+func (e *Eventloop) getBuf(bid int) []byte {
+ start := e.bufSize * bid
+ end := start + e.bufSize
+ return e.buffers[start:end]
+}
+
+func (e *Eventloop) init() error {
+ // queue accept mshot
+ sqe := e.ring.GetSqe()
+ key, ud := e.allocUserdata()
+ uring.PrepAcceptMultishot(sqe, e.fd, &ud.rsa, &ud.rsaSz, 0)
+ ud.init(sqe.Opcode)
+ sqe.UserData = key
+
+ // queue init provide buffers
+ sqe = e.ring.GetSqe()
+ uring.PrepProvideBuffers(sqe, unsafe.Pointer(&e.buffers[0]), e.bufSize, e.bufCount, e.bufGroup, 0)
+
+ // wait for init provide buffers
+ submitted, err := e.ring.SubmitAndWait(1)
+ if err != nil {
+ return err
+ }
+ if submitted != 2 {
+ panic("MUST submit 2 sqes")
+ }
+
+ var cqe *uring.IoUringCqe
+ if err = e.ring.WaitCqe(&cqe); err != nil {
+ return err
+ }
+ if cqe.Res < 0 {
+ err = syscall.Errno(-cqe.Res)
+ return err
+ }
+ e.ring.SeenCqe(cqe)
+ return nil
+}
+
+func (e *Eventloop) queueProvideBuffer(bid int, ud uring.UserData) *uring.IoUringSqe {
+ fmt.Printf("[DEBUG] QU:PRV_BUF\n")
+ sqe := e.ring.GetSqe()
+ uring.PrepProvideBuffers(sqe, unsafe.Pointer(&e.getBuf(bid)[0]), e.bufSize, 1, e.bufGroup, bid)
+ sqe.UserData = ud
+ sqe.Flags |= uring.IOSQE_IO_LINK
+ return sqe
+}
+func (e *Eventloop) queueRead(fd int, ud uring.UserData) *uring.IoUringSqe {
+ fmt.Printf("[DEBUG] QU:READ fd=%d\n", fd)
+ sqe := e.ring.GetSqe()
+ uring.PrepRead(sqe, fd, nil, e.bufSize, 0)
+ sqe.Flags |= uring.IOSQE_BUFFER_SELECT
+ sqe.Flags |= uring.IOSQE_IO_LINK
+ sqe.SetBufGroup(e.bufGroup)
+ sqe.UserData = ud
+ return sqe
+}
+func (e *Eventloop) queueWrite(fd int, ud uring.UserData, buf []byte) *uring.IoUringSqe {
+ fmt.Printf("[DEBUG] QU:WRITE fd=%d\n", fd)
+ sqe := e.ring.GetSqe()
+ uring.PrepWrite(sqe, fd, &buf[0], len(buf), 0)
+ sqe.Flags |= uring.IOSQE_IO_LINK
+ sqe.UserData = ud
+ return sqe
+}
+func (e *Eventloop) queueClose(fd int, ud uring.UserData) *uring.IoUringSqe {
+ fmt.Printf("[DEBUG] QU:CLOSE fd=%d\n", fd)
+ sqe := e.ring.GetSqe()
+ uring.PrepClose(sqe, fd)
+ sqe.Flags |= uring.IOSQE_IO_LINK
+ sqe.UserData = ud
+ return sqe
+}
+
+func (e *Eventloop) queueGraceShutdownNop() *uring.IoUringSqe {
+ fmt.Printf("[DEBUG] QU:GRACE_SHUTDOWN\n")
+ sqe := e.ring.GetSqe()
+ uring.PrepNop(sqe)
+ sqe.Flags |= uring.IOSQE_IO_LINK
+
+ key, ud := e.allocUserdata()
+ ud.init(sqe.Opcode)
+ ud.fd = e.fd
+ ud.flag = 0xDEAD_DEAD_DEAD_DEAD
+
+ sqe.UserData = key
+ return sqe
+}
+
+func (e *Eventloop) Run() {
+ var cqe *uring.IoUringCqe
+ var err error
+ var i = 0
+
+ var pokeCounter uint64 = 0
+ qEventPoke := func() {
+ sqe := e.ring.GetSqe()
+ uring.PrepNop(sqe)
+ sqe.UserData = 0xBEEF_BEEF_BEEF_BEEF
+ atomic.AddUint64(&pokeCounter, 1)
+ if _, err := e.ring.Submit(); err != nil {
+ panic(err)
+ }
+ }
+ if false {
+ go func() {
+ for {
+ fmt.Printf("[MON] POKE COUNT: %d\n", pokeCounter)
+ time.Sleep(time.Second * 2)
+ }
+ }()
+ qEventPoke()
+ }
+
+ for {
+ if atomic.CompareAndSwapUint64(e.sema, 1, 0) {
+ break
+ }
+ if err = e.ring.WaitCqe(&cqe); err == syscall.EINTR || err == syscall.EAGAIN || err == syscall.ETIME {
+ fmt.Printf("[DEBUG][%d] CQE WAIT err=%+#v\n", i, err)
+ runtime.Gosched() // relax, do other thing while waiting for IO
+ continue
+ } else if err != nil {
+ panic(err)
+ }
+ if cqe.UserData == 0xBEEF_BEEF_BEEF_BEEF {
+ e.ring.SeenCqe(cqe)
+ qEventPoke()
+ continue
+ }
+
+ ctx := &eventContext{
+ evloop: e,
+ }
+ ud, ok := e.userdata.Get(cqe.UserData)
+ if !ok {
+ goto skip_no_submit
+ }
+ ctx.ud = ud
+
+ switch ud.op {
+ case uring.IORING_OP_NOP:
+ switch {
+ case e.fd == ud.fd && ud.flag == 0xDEAD_DEAD_DEAD_DEAD:
+ break
+ }
+
+ case uring.IORING_OP_ACCEPT:
+ fmt.Printf("[DEBUG][%d] EV:ACCEPT\n", i)
+ var sa syscall.Sockaddr
+ sa, err = anyToSockaddr(&ud.rsa)
+ if err != nil {
+ panic(err)
+ }
+ fd := cqe.Res
+ if fd < 0 {
+ goto skip_no_submit
+ }
+ ud.fd = int(fd)
+ e.handler.OnAccept(ctx, sa)
+
+ case uring.IORING_OP_READ:
+ fmt.Printf("[DEBUG][%d] EV:READ\n", i)
+ if !(cqe.Flags&uring.IORING_CQE_F_BUFFER != 0) {
+ panic("MUST PROVIDE BUFFER")
+ }
+ nb := cqe.Res
+ bid := uint16(cqe.Flags >> 16)
+ if cqe.Res <= 0 {
+ e.queueClose(ud.fd, cqe.UserData)
+ } else {
+ e.handler.OnRead(ctx, e.getBuf(int(bid))[:nb])
+ }
+ e.queueProvideBuffer(int(bid), 0)
+
+ case uring.IORING_OP_WRITE:
+ fmt.Printf("[DEBUG][%d] EV:WRITE\n", i)
+ e.handler.OnWrite(ctx, int(cqe.Res))
+
+ case uring.IORING_OP_CLOSE:
+ fmt.Printf("[DEBUG][%d] EV:CLOSE\n", i)
+ e.handler.OnClose(ctx)
+
+ }
+
+ if ud.op != uring.IORING_OP_ACCEPT { // don't remove mshot UD
+ e.freeUserdata(cqe.UserData)
+ }
+
+ e.reportSubmit(-1)
+ if submitted, err := e.ring.Submit(); err != nil {
+ panic(err)
+ } else {
+ _ = submitted
+ e.reportSubmit(submitted)
+ }
+ skip_no_submit:
+ e.ring.SeenCqe(cqe)
+ i++
+ }
+}
+
+func (e *Eventloop) reportSubmit(submitted int) {
+ sq := &e.ring.Sq
+ p := (*[2]unsafe.Pointer)(unsafe.Pointer(sq))
+ khead := p[0]
+ ktail := p[1]
+ fmt.Printf("submitted: %d ht=(%d,%d) kht=(%p,%p)\n", submitted,
+ sq.SqeHead, sq.SqeTail,
+ khead, ktail)
+}
+
+func (e *Eventloop) Stop() error {
+ // mark spin to stop
+ atomic.StoreUint64(e.sema, 1)
+ // if the spin waiting for an event
+ // submit NOP with flag
+ e.queueGraceShutdownNop()
+ if _, err := e.ring.Submit(); err != nil {
+ return err
+ }
+ return nil
+}
+
+func (e *Eventloop) Close() {
+ e.ring.Close()
+}
+
+//go:linkname anyToSockaddr syscall.anyToSockaddr
+func anyToSockaddr(rsa *syscall.RawSockaddrAny) (syscall.Sockaddr, error)
+
+//go:linkname sockaddrToTCP net.sockaddrToTCP
+func sockaddrToTCP(sa syscall.Sockaddr) net.Addr
diff --git a/examples/simple-eventloop/main.go b/examples/simple-eventloop/main.go
new file mode 100644
index 0000000..b38a8b0
--- /dev/null
+++ b/examples/simple-eventloop/main.go
@@ -0,0 +1,153 @@
+package main
+
+import (
+ "bytes"
+ "context"
+ "fmt"
+ "net"
+ "net/http"
+ "os"
+ "os/signal"
+ "strconv"
+ "sync"
+ "syscall"
+ "time"
+
+ "github.com/ii64/gouring/examples/simple-eventloop/lib"
+ "golang.org/x/sys/unix"
+)
+
+type myEchoServer struct{}
+
+func (h myEchoServer) OnAccept(ctx lib.Context, sa syscall.Sockaddr) {
+ fmt.Printf("accept: %+#v\n", sa)
+ ctx.SetContext(context.Background())
+ ctx.Read()
+}
+func (h myEchoServer) OnRead(ctx lib.Context, b []byte) {
+ sctx := ctx.Context()
+ fmt.Printf("read ctx %+#v %+#v\n", sctx, b)
+ ctx.Write(b)
+}
+func (h myEchoServer) OnWrite(ctx lib.Context, nb int) {
+ ctx.Read()
+}
+func (h myEchoServer) OnClose(ctx lib.Context) {
+}
+
+type myHTTP11Server struct{}
+
+func (h myHTTP11Server) OnAccept(ctx lib.Context, sa syscall.Sockaddr) {
+ ctx.Read()
+}
+func (h myHTTP11Server) OnRead(ctx lib.Context, b []byte) {
+ statusCode := http.StatusOK
+
+ if !bytes.HasPrefix(b, []byte("GET /")) {
+ statusCode = 400
+ }
+
+ statusText := http.StatusText(statusCode)
+ header := []byte(fmt.Sprintf("HTTP/1.1 %d %s\r\nServer: gouring-simple-evloop\r\nConnection: closed\r\nContent-Length: %d\r\n\r\n",
+ statusCode, statusText,
+ len(b)))
+ buf := make([]byte, len(header)+len(b))
+ copy(buf[0:], header)
+ copy(buf[len(header):], b)
+
+ ctx.Write(buf)
+}
+func (h myHTTP11Server) OnWrite(ctx lib.Context, nb int) {
+ ctx.Close()
+}
+func (h myHTTP11Server) OnClose(ctx lib.Context) {
+}
+
+func runServer(wg *sync.WaitGroup, ctx context.Context, addr string, handler lib.EventHandler) {
+ defer wg.Done()
+
+ lis, err := net.Listen("tcp", addr)
+ if err != nil {
+ panic(err)
+ }
+ defer lis.Close()
+ file, err := lis.(*net.TCPListener).File()
+ if err != nil {
+ panic(err)
+ }
+ defer file.Close()
+ fd := file.Fd()
+
+ unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_REUSEPORT, 1)
+ unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_REUSEADDR, 1)
+ evloop := lib.New(32, int(fd), handler)
+ defer evloop.Close()
+
+ go func() {
+ <-ctx.Done()
+ if err := evloop.Stop(); err != nil {
+ panic(err)
+ }
+ }()
+
+ evloop.Run()
+}
+
+func runClientEcho(ctx context.Context, id, serverAddr string) {
+ var c net.Conn
+ var err error
+ for {
+ if c, err = net.Dial("tcp", serverAddr); err == nil {
+ break
+ }
+ time.Sleep(time.Second)
+ }
+ defer c.Close()
+
+ var buf [512]byte
+ var nb int
+ i := 0
+ for ctx.Err() == nil {
+ c.SetReadDeadline(time.Now().Add(time.Second * 4))
+ var wnb int
+ payload := []byte(fmt.Sprintf("ECHO[%s]:%d", id, time.Now().UnixMilli()))
+ if wnb, err = c.Write(payload); err != nil {
+ fmt.Printf("CLIENT[%s] seq=%d WRITE err=%q\n", id, i, err)
+ // panic(err)
+ continue
+ }
+ if nb, err = c.Read(buf[:]); err != nil {
+ fmt.Printf("CLIENT[%s] seq=%d READ err=%q\n", id, i, err)
+ // panic(err)
+ continue
+ } else if wnb != nb {
+ panic("message size not equal")
+ }
+ b := buf[:nb]
+ if !bytes.Equal(payload, b) {
+ panic("message not equal")
+ }
+ fmt.Printf("CLIENT[%s] seq=%d: OK\n", id, i)
+ i++
+ }
+}
+
+func main() {
+ sig := make(chan os.Signal, 1)
+ signal.Notify(sig, os.Interrupt)
+
+ var wg sync.WaitGroup
+ ctx, cancel := context.WithCancel(context.Background())
+ wg.Add(1)
+
+ go runServer(&wg, ctx, "0.0.0.0:11338", myEchoServer{})
+ // go runServer(&wg, ctx, "0.0.0.0:11339", myHTTP11Server{})
+
+ for i := 0; i < 1; i++ {
+ go runClientEcho(ctx, strconv.Itoa(i), "0.0.0.0:11338")
+ }
+
+ <-sig
+ cancel()
+ wg.Wait()
+}
diff --git a/examples/tcp-echo/tcp_echo.go b/examples/tcp-echo/tcp_echo.go
new file mode 100644
index 0000000..39c8b3e
--- /dev/null
+++ b/examples/tcp-echo/tcp_echo.go
@@ -0,0 +1,246 @@
+package main
+
+// Based from https://github.com/frevib/io_uring-echo-server/blob/a42497e4a7b1452329f6b2aa2cbcc25c2e422391/io_uring_echo_server.c
+
+import (
+ "fmt"
+ "net"
+ "os"
+ "runtime"
+ "syscall"
+ "unsafe"
+
+ uring "github.com/ii64/gouring"
+ "golang.org/x/sys/unix"
+)
+
+const (
+ OP_ACCEPT = 1 << 0 // uring.IORING_OP_ACCEPT
+ OP_READ = 1 << 1 // uring.IORING_OP_READ
+ OP_WRITE = 1 << 2 // uring.IORING_OP_WRITE
+ OP_PRBUF = 1 << 3 // uring.IORING_OP_PROVIDE_BUFFERS
+)
+
+type MyUserdata struct {
+ Fd uint32
+ Flags uint16
+ BufID uint16
+}
+
+func UnpackUD(p uring.UserData) MyUserdata {
+ return *(*MyUserdata)(unsafe.Pointer(&p))
+}
+func (ud MyUserdata) PackUD() uring.UserData {
+ return *(*uring.UserData)(unsafe.Pointer(&ud))
+}
+
+func _SizeChecker() {
+ var x [1]struct{}
+ _ = x[unsafe.Sizeof(MyUserdata{})-unsafe.Sizeof(uring.UserData(0))]
+}
+
+func runServer() (err error) {
+ var ring *uring.IoUring
+ ring, err = uring.New(64, 0)
+ if err != nil {
+ return
+ }
+ defer ring.Close()
+
+ probe := ring.GetProbeRing()
+ fmt.Printf("probe: %+#v\n", probe)
+
+ var ln net.Listener
+ ln, err = net.Listen("tcp", "0.0.0.0:11337")
+ if err != nil {
+ return err
+ }
+ defer ln.Close()
+
+ var file *os.File
+ if file, err = ln.(*net.TCPListener).File(); err != nil {
+ return
+ }
+ defer file.Close()
+ fd := int(file.Fd())
+ if err = unix.SetNonblock(fd, false); err != nil {
+ return
+ }
+
+ var (
+ rsa syscall.RawSockaddrAny
+ rsaSz uintptr
+ )
+
+ rsaSz = unsafe.Sizeof(rsa)
+
+ const BUF_GID = 0xdead
+ const BUF_SIZE = 0x1000
+ const BUF_COUNT = 2048
+ UD_ACCEPT_MSHOT := MyUserdata{
+ Fd: uint32(fd),
+ Flags: OP_ACCEPT,
+ BufID: ^uint16(0),
+ }.PackUD()
+ var sqe *uring.IoUringSqe
+ var bufs [BUF_COUNT][BUF_SIZE]byte
+ var submitted int
+
+ // Q accept multishot
+ sqe = ring.GetSqe()
+ uring.PrepAcceptMultishot(sqe, fd, &rsa, &rsaSz, 0)
+ sqe.UserData = UD_ACCEPT_MSHOT
+
+ // Q init provide buffers
+ sqe = ring.GetSqe()
+ uring.PrepProvideBuffers(sqe, unsafe.Pointer(&bufs[0][0]), BUF_SIZE, BUF_COUNT, BUF_GID, 0)
+
+ queueRead := func(fd int, buf *byte, nb int) *uring.IoUringSqe {
+ sqe := ring.GetSqe()
+ uring.PrepRead(sqe, fd, buf, nb, 0)
+ return sqe
+ }
+ queueWrite := func(fd int, buf *byte, nb int) *uring.IoUringSqe {
+ sqe := ring.GetSqe()
+ uring.PrepWrite(sqe, fd, buf, nb, 0)
+ return sqe
+ }
+ queueProvideBuf := func(index uint16) *uring.IoUringSqe {
+ sqe := ring.GetSqe()
+ uring.PrepProvideBuffers(sqe, unsafe.Pointer(&bufs[index]), BUF_SIZE, 1, BUF_GID, int(index))
+ return sqe
+ }
+ _ = queueRead
+ _ = queueWrite
+ _ = queueProvideBuf
+
+ // wait 1 for provide buf
+ if submitted, err = ring.SubmitAndWait(1); err != nil {
+ return
+ }
+ fmt.Printf("Submitted: %d\n", submitted)
+
+ var cqe *uring.IoUringCqe
+ err = ring.WaitCqe(&cqe) // init provide buffer result
+ if err != nil {
+ panic(err)
+ } else if cqe.Res < 0 {
+ panic(syscall.Errno(-cqe.Res))
+ }
+ ring.SeenCqe(cqe)
+
+ for {
+ err = ring.WaitCqe(&cqe)
+ if err == syscall.EINTR {
+ runtime.Gosched()
+ continue
+ } else if err != nil {
+ return
+ }
+ ud := UnpackUD(cqe.UserData)
+ fmt.Printf("cqe=%+#v ud=%+#v\n", cqe, ud)
+
+ switch {
+ case cqe.Res == -int32(syscall.ENOBUFS):
+ panic("RAN OUT OF BUFFER!")
+
+ case ud.Flags == OP_PRBUF:
+ if cqe.Res < 0 {
+ panic(syscall.Errno(-cqe.Res))
+ }
+
+ case ud.Flags == OP_ACCEPT:
+ var sa syscall.Sockaddr
+ sa, err = anyToSockaddr(&rsa)
+ if err != nil {
+ panic(err)
+ }
+ fd := cqe.Res
+ fmt.Printf("CQE=%+#v rsaSz=%d sa=%+#v\n", cqe, rsaSz, sa)
+
+ if fd < 0 {
+ goto skip_no_submit
+ }
+
+ // Read from client socket
+ sqe = queueRead(int(fd), nil, BUF_COUNT)
+ sqe.Flags |= 0 |
+ uring.IOSQE_BUFFER_SELECT
+ sqe.SetBufGroup(BUF_GID)
+ sqe.UserData = MyUserdata{
+ Fd: uint32(fd),
+ Flags: OP_READ,
+ BufID: ^uint16(0),
+ }.PackUD()
+
+ case ud.Flags == OP_READ:
+ if !(cqe.Flags&uring.IORING_CQE_F_BUFFER != 0) {
+ panic("MUST PROVIDE BUFFER")
+ }
+ nb := cqe.Res
+ bid := uint16(cqe.Flags >> 16)
+ if cqe.Res <= 0 {
+ // read failed, re-add the buffer
+ sqe = queueProvideBuf(bid)
+ sqe.UserData = MyUserdata{
+ Fd: ud.Fd,
+ Flags: OP_PRBUF,
+ BufID: ^uint16(0),
+ }.PackUD()
+ // connection closed or error
+ syscall.Close(int(ud.Fd))
+ } else {
+ // bytes have been read into bufs, now add write to socket sqe
+ sqe = queueWrite(int(ud.Fd), &bufs[bid][0], int(nb))
+ sqe.UserData = MyUserdata{
+ Fd: ud.Fd,
+ Flags: OP_WRITE,
+ BufID: bid,
+ }.PackUD()
+ }
+ case ud.Flags == OP_WRITE:
+ // write has been completed, first re-add the buffer
+ sqe = queueProvideBuf(ud.BufID)
+ sqe.UserData = MyUserdata{
+ Fd: ud.Fd,
+ Flags: OP_PRBUF,
+ BufID: ^uint16(0),
+ }.PackUD()
+
+ // Read from client socket
+ sqe = queueRead(int(ud.Fd), nil, BUF_COUNT)
+ sqe.Flags |= 0 |
+ uring.IOSQE_BUFFER_SELECT
+ sqe.SetBufGroup(BUF_GID)
+ sqe.UserData = MyUserdata{
+ Fd: ud.Fd,
+ Flags: OP_READ,
+ BufID: ^uint16(0),
+ }.PackUD()
+
+ }
+
+ // skip:
+ if submitted, err = ring.Submit(); err != nil {
+ panic(err)
+ } else {
+ println("submitted", submitted)
+ }
+ skip_no_submit:
+ ring.SeenCqe(cqe)
+ }
+}
+
+func main() {
+
+ if err := runServer(); err != nil {
+ panic(err)
+ }
+
+}
+
+//go:linkname anyToSockaddr syscall.anyToSockaddr
+func anyToSockaddr(rsa *syscall.RawSockaddrAny) (syscall.Sockaddr, error)
+
+//go:linkname sockaddrToTCP net.sockaddrToTCP
+func sockaddrToTCP(sa syscall.Sockaddr) net.Addr
diff --git a/go.mod b/go.mod
index 546250a..e2dfd32 100644
--- a/go.mod
+++ b/go.mod
@@ -7,5 +7,6 @@ require github.com/stretchr/testify v1.7.0
require (
github.com/davecgh/go-spew v1.1.0 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
+ golang.org/x/sys v0.1.0 // indirect
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
)
diff --git a/go.sum b/go.sum
index acb88a4..4aa96cf 100644
--- a/go.sum
+++ b/go.sum
@@ -5,6 +5,8 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+golang.org/x/sys v0.1.0 h1:kunALQeHf1/185U1i0GOB/fy1IPRDDpuoOOqRReG57U=
+golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
diff --git a/go.work b/go.work
new file mode 100644
index 0000000..febfd10
--- /dev/null
+++ b/go.work
@@ -0,0 +1,4 @@
+go 1.20
+
+use ./examples
+use ./
\ No newline at end of file
diff --git a/hdr.go b/hdr.go
index c3d48bd..a619ceb 100644
--- a/hdr.go
+++ b/hdr.go
@@ -7,15 +7,26 @@
*/
package gouring
-import "unsafe"
+import (
+ "syscall"
+ "unsafe"
+)
/*
* IO submission data structure (Submission Queue Entry)
*/
type IoUringSqe_Union1 uint64
-func (u *IoUringSqe_Union1) SetOffset(v uint64) { *u = IoUringSqe_Union1(v) }
-func (u *IoUringSqe_Union1) SetAddr2(v uint64) { *u = IoUringSqe_Union1(v) }
+func (u *IoUringSqe_Union1) SetOffset(v uint64) { *u = IoUringSqe_Union1(v) }
+func (u *IoUringSqe_Union1) SetOffset_RawPtr(v unsafe.Pointer) { *u = IoUringSqe_Union1((uintptr)(v)) }
+func (u *IoUringSqe_Union1) SetAddr2(v uint64) { *u = IoUringSqe_Union1(v) }
+func (u *IoUringSqe_Union1) SetAddr2_RawPtr(v unsafe.Pointer) { *u = IoUringSqe_Union1((uintptr)(v)) }
+func (u *IoUringSqe_Union1) SetCmdOp(v uint32) {
+ (*struct {
+ CmdOp uint32
+ __pad1 uint32
+ })(unsafe.Pointer(u)).CmdOp = v
+}
type IoUringSqe_Union2 uint64
@@ -26,6 +37,7 @@ func (u *IoUringSqe_Union2) SetSpliceOffsetIn(v uint64) { *u = IoUringSqe_Union2
type IoUringSqe_Union3 uint32
func (u *IoUringSqe_Union3) SetRwFlags(v uint32) { *u = IoUringSqe_Union3(v) }
+func (u *IoUringSqe_Union3) SetFsyncFlags(v uint32) { *u = IoUringSqe_Union3(v) }
func (u *IoUringSqe_Union3) SetPollEvents(v uint16) { *u = IoUringSqe_Union3(v) }
func (u *IoUringSqe_Union3) SetPoll32Events(v uint32) { *u = IoUringSqe_Union3(v) }
func (u *IoUringSqe_Union3) SetSyncRangeFlags(v uint32) { *u = IoUringSqe_Union3(v) }
@@ -41,6 +53,8 @@ func (u *IoUringSqe_Union3) SetRenameFlags(v uint32) { *u = IoUringSqe_Union3
func (u *IoUringSqe_Union3) SetUnlinkFlags(v uint32) { *u = IoUringSqe_Union3(v) }
func (u *IoUringSqe_Union3) SetHardlinkFlags(v uint32) { *u = IoUringSqe_Union3(v) }
func (u *IoUringSqe_Union3) SetXattrFlags(v uint32) { *u = IoUringSqe_Union3(v) }
+func (u *IoUringSqe_Union3) SetMsgRingFlags(v uint32) { *u = IoUringSqe_Union3(v) }
+func (u *IoUringSqe_Union3) SetUringCmdFlags(v uint32) { *u = IoUringSqe_Union3(v) }
func (u *IoUringSqe_Union3) SetOpFlags(v uint32) { *u = IoUringSqe_Union3(v) } //generic
func (u IoUringSqe_Union3) GetOpFlags() uint32 { return uint32(u) } //generic
@@ -53,6 +67,21 @@ type IoUringSqe_Union5 uint32
func (u *IoUringSqe_Union5) SetSpliceFdIn(v int32) { *u = IoUringSqe_Union5(v) }
func (u *IoUringSqe_Union5) SetFileIndex(v uint32) { *u = IoUringSqe_Union5(v) }
+func (u *IoUringSqe_Union5) SetAddrLen(v uint16) {
+ s := (*[2]uint16)(unsafe.Pointer(u))
+ s[0] = v // addr_len
+ // s[1] = 0 // __pad3[1]
+}
+
+type IoUringSqe_Union6 [2]uint64
+
+func (u *IoUringSqe_Union6) SetAddr3(v uint64) { u[0] = v }
+
+/*
+ * If the ring is initialized with IORING_SETUP_SQE128, then
+ * this field is used for 80 bytes of arbitrary command data
+ */
+func (u *IoUringSqe_Union6) GetCmd() unsafe.Pointer { return unsafe.Pointer(u) }
type IoUringSqe struct {
Opcode IoUringOp /* type of operation for this sqe */
@@ -63,6 +92,10 @@ type IoUringSqe struct {
// union {
// __u64 off; /* offset into file */
// __u64 addr2;
+ // struct {
+ // __u32 cmd_op;
+ // __u32 __pad1;
+ // };
// };
IoUringSqe_Union1
@@ -92,6 +125,8 @@ type IoUringSqe struct {
// __u32 unlink_flags;
// __u32 hardlink_flags;
// __u32 xattr_flags;
+ // __u32 msg_ring_flags;
+ // __u32 uring_cmd_flags;
// };
IoUringSqe_Union3
@@ -109,14 +144,28 @@ type IoUringSqe struct {
/* personality to use, if used */
Personality uint16
- // union {
- // __s32 splice_fd_in;
- // __u32 file_index;
- // };
+ // union {
+ // __s32 splice_fd_in;
+ // __u32 file_index;
+ // struct {
+ // __u16 addr_len;
+ // __u16 __pad3[1];
+ // };
+ // };
IoUringSqe_Union5
- Addr3 uint64
- __pad2 [1]uint64
+ // union {
+ // struct {
+ // __u64 addr3;
+ // __u64 __pad2[1];
+ // };
+ // /*
+ // * If the ring is initialized with IORING_SETUP_SQE128, then
+ // * this field is used for 80 bytes of arbitrary command data
+ // */
+ // __u8 cmd[0];
+ // };
+ IoUringSqe_Union6
}
/*
@@ -187,14 +236,22 @@ const IORING_SETUP_COOP_TASKRUN = (1 << 8)
* IORING_SQ_TASKRUN in the sq ring flags. Not valid with COOP_TASKRUN.
*/
const IORING_SETUP_TASKRUN_FLAG = (1 << 9)
-
const IORING_SETUP_SQE128 = (1 << 10) /* SQEs are 128 byte */
const IORING_SETUP_CQE32 = (1 << 11) /* CQEs are 32 byte */
+/*
+ * Only one task is allowed to submit requests
+ */
+const IORING_SETUP_SINGLE_ISSUER = (1 << 12)
+
+/*
+ * Defer running task work to get events.
+ * Rather than running bits of task work whenever the task transitions
+ * try to do it just before it is needed.
+ */
+const IORING_SETUP_DEFER_TASKRUN = (1 << 13)
type IoUringOp = uint8
-//go:generate stringerx -type=IoUringOp
-
const (
IORING_OP_NOP IoUringOp = iota
IORING_OP_READV
@@ -243,11 +300,20 @@ const (
IORING_OP_GETXATTR
IORING_OP_SOCKET
IORING_OP_URING_CMD
+ IORING_OP_SEND_ZC
+ IORING_OP_SENDMSG_ZC
/* this goes last, obviously */
IORING_OP_LAST
)
+/*
+ * sqe->uring_cmd_flags
+ * IORING_URING_CMD_FIXED use registered buffer; pass thig flag
+ * along with setting sqe->buf_index.
+ */
+const IORING_URING_CMD_FIXED = (1 << 0)
+
/*
* sqe->fsync_flags
*/
@@ -283,11 +349,14 @@ const SPLICE_F_FD_IN_FIXED = (1 << 31) /* the last bit of __u32 */
*
* IORING_POLL_UPDATE Update existing poll request, matching
* sqe->addr as the old user_data field.
+ *
+ * IORING_POLL_LEVEL Level triggered poll.
*/
const (
IORING_POLL_ADD_MULTI = (1 << 0)
IORING_POLL_UPDATE_EVENTS = (1 << 1)
IORING_POLL_UPDATE_USER_DATA = (1 << 2)
+ IORING_POLL_ADD_LEVEL = (1 << 3)
)
/*
@@ -297,11 +366,13 @@ const (
* IORING_ASYNC_CANCEL_FD Key off 'fd' for cancelation rather than the
* request 'user_data'
* IORING_ASYNC_CANCEL_ANY Match any request
+ * IORING_ASYNC_CANCEL_FD_FIXED 'fd' passed in is a fixed descriptor
*/
const (
- IORING_ASYNC_CANCEL_ALL = (1 << 0)
- IORING_ASYNC_CANCEL_FD = (1 << 1)
- IORING_ASYNC_CANCEL_ANY = (1 << 2)
+ IORING_ASYNC_CANCEL_ALL = (1 << 0)
+ IORING_ASYNC_CANCEL_FD = (1 << 1)
+ IORING_ASYNC_CANCEL_ANY = (1 << 2)
+ IORING_ASYNC_CANCEL_FD_FIXED = (1 << 3)
)
/*
@@ -311,14 +382,40 @@ const (
* or receive and arm poll if that yields an
* -EAGAIN result, arm poll upfront and skip
* the initial transfer attempt.
+ * IORING_RECV_MULTISHOT Multishot recv. Sets IORING_CQE_F_MORE if
+ * the handler will continue to report
+ * CQEs on behalf of the same SQE.
+ *
+ * IORING_RECVSEND_FIXED_BUF Use registered buffers, the index is stored in
+ * the buf_index field.
*/
-const IORING_RECVSEND_POLL_FIRST = (1 << 0)
+const (
+ IORING_RECVSEND_POLL_FIRST = (1 << 0)
+ IORING_RECV_MULTISHOT = (1 << 1)
+ IORING_RECVSEND_FIXED_BUF = (1 << 2)
+)
/*
* accept flags stored in sqe->ioprio
*/
const IORING_ACCEPT_MULTISHOT = (1 << 0)
+/*
+ * IORING_OP_MSG_RING command types, stored in sqe->addr
+ */
+const (
+ IORING_MSG_DATA = iota /* pass sqe->len as 'res' and off as user_data */
+ IORING_MSG_SEND_FD /* send a registered fd to another ring */
+)
+
+/*
+ * IORING_OP_MSG_RING flags (sqe->msg_ring_flags)
+ *
+ * IORING_MSG_RING_CQE_SKIP Don't post a CQE to the target ring. Not
+ * applicable for IORING_MSG_DATA, obviously.
+ */
+const IORING_MSG_RING_CQE_SKIP = (1 << 0)
+
/*
* IO completion data structure (Completion Queue Entry)
*/
@@ -332,8 +429,6 @@ type IoUringCqe struct {
* contains 16-bytes of padding, doubling the size of the CQE.
*/
// __u64 big_cqe[];
-
- // 8+4+4 == 16 , correct
}
/*
@@ -342,12 +437,15 @@ type IoUringCqe struct {
* IORING_CQE_F_BUFFER If set, the upper 16 bits are the buffer ID
* IORING_CQE_F_MORE If set, parent SQE will generate more CQE entries
* IORING_CQE_F_SOCK_NONEMPTY If set, more data to read after socket recv
+ * IORING_CQE_F_NOTIF Set for notification CQEs. Can be used to distinct
+ * them from sends.
*/
const (
IORING_CQE_F_BUFFER = (1 << 0)
IORING_CQE_F_MORE = (1 << 1)
IORING_CQE_F_SOCK_NONEMPTY = (1 << 2)
+ IORING_CQE_F_NOTIF = (1 << 3)
)
const (
@@ -493,6 +591,12 @@ const (
IORING_REGISTER_PBUF_RING = 22
IORING_UNREGISTER_PBUF_RING = 23
+ /* sync cancelation API */
+ IORING_REGISTER_SYNC_CANCEL = 24
+
+ /* register a range of fixed file slots for automatic slot allocation */
+ IORING_REGISTER_FILE_ALLOC_RANGE = 25
+
/* this goes last */
IORING_REGISTER_LAST
)
@@ -507,7 +611,7 @@ const (
type IoUringFilesUpdate struct {
Offset uint32
resv uint32
- Fds uint64 // __aligned_u64/* __s32 * */
+ Fds uint64 // TODO: __aligned_u64/* __s32 * */
}
/*
@@ -520,25 +624,38 @@ type IoUringRsrcRegister struct {
Nr uint32
Flags uint32
resv2 uint64
- Data uint64 // __aligned_u64
- Tags uint64 // __aligned_u64
+ Data uint64 // TODO: __aligned_u64
+ Tags uint64 // TODO: __aligned_u64
}
type IoUringRsrcUpdate struct {
Offset uint32
resv uint32
- Data uint64 // __aligned_u64
+ Data uint64 // TODO: __aligned_u64
}
type IoUringRsrcUpdate2 struct {
Offset uint32
resv uint32
- Data uint64 // __aligned_u64
- Tags uint64 // __aligned_u64
+ Data uint64 // TODO: __aligned_u64
+ Tags uint64 // TODO: __aligned_u64
Nr uint32
resv2 uint32
}
+type IoUringNotificationSlot struct {
+ tag uint64
+ resv [3]uint64
+}
+
+type IoUringNotificationRegister struct {
+ nr_slots uint32
+ resv uint32
+ resv2 uint64
+ data uint64
+ resv3 uint64
+}
+
/* Skip updating fd indexes set to this value in the fd table */
const IORING_REGISTER_FILES_SKIP = (-2)
@@ -553,10 +670,12 @@ type IoUringProbeOp struct {
type IoUringProbe struct {
last_op uint8 /* last opcode supported */
- uint8 /* length of ops[] array below */
+ ops_len uint8 /* length of ops[] array below */
resv uint16
resv2 [3]uint32
- ops [0]IoUringProbeOp
+
+ // IMPLEMENTED ON hdr_extra
+ // ops [0]IoUringProbeOp
}
type IoUringRestriction struct {
@@ -590,6 +709,8 @@ type IoUringBufRing struct {
resv3 uint16
Tail uint16
}
+
+ // IMPLEMENTED ON hdr_extra
// bufs [0]IoUringBuf
// };
}
@@ -630,6 +751,29 @@ type IoUringGeteventsArg struct {
}
/*
- * accept flags stored in sqe->ioprio
+ * Argument for IORING_REGISTER_SYNC_CANCEL
*/
-// const IORING_ACCEPT_MULTISHOT = (1 << 0)
+type IouringSyncCancelReg struct {
+ Addr uint64
+ Fd int32
+ Flags uint32
+ timeout syscall.Timespec
+ pad [4]uint64
+}
+
+/*
+ * Argument for IORING_REGISTER_FILE_ALLOC_RANGE
+ * The range is specified as [off, off + len)
+ */
+type IoUringFileIndexRange struct {
+ Offset uint32
+ Len uint32
+ resv uint64
+}
+
+type IoUringRecvmsgOut struct {
+ Namelen uint32
+ Controllen uint32
+ Payloadlen uint32
+ Flags uint32
+}
diff --git a/hdr_extra.go b/hdr_extra.go
new file mode 100644
index 0000000..9fc699b
--- /dev/null
+++ b/hdr_extra.go
@@ -0,0 +1,39 @@
+package gouring
+
+import (
+ "unsafe"
+)
+
+/*
+ * GetBigCqe
+ *
+ * If the ring is initialized with IORING_SETUP_CQE32, then this field
+ * contains 16-bytes of padding, doubling the size of the CQE.
+ */
+func (cqe *IoUringCqe) GetBigCqe() unsafe.Pointer {
+ return unsafe.Add(unsafe.Pointer(cqe), SizeofIoUringCqe)
+}
+
+/*
+ * GetOps
+ *
+ * Get io_uring probe ops
+ */
+func (probe *IoUringProbe) GetOps() unsafe.Pointer {
+ return unsafe.Add(unsafe.Pointer(probe), SizeofIoUringProbe)
+}
+func (probe *IoUringProbe) GetOpAt(index int) *IoUringProbeOp {
+ return (*IoUringProbeOp)(unsafe.Add(probe.GetOps(), SizeofIoUringProbeOp*uintptr(index)))
+}
+
+/*
+ * GetBufs
+ *
+ * Get io_uring buf_ring bufs
+ */
+func (bring *IoUringBufRing) GetBufs() unsafe.Pointer {
+ return unsafe.Add(unsafe.Pointer(bring), SizeofIoUringBufRing)
+}
+func (bring *IoUringBufRing) GetBufAt(index int) *IoUringBuf {
+ return (*IoUringBuf)(unsafe.Add(bring.GetBufs(), SizeofIoUringBuf*uintptr(index)))
+}
diff --git a/hdr_struct.go b/hdr_struct.go
index 0284cff..2114567 100644
--- a/hdr_struct.go
+++ b/hdr_struct.go
@@ -3,12 +3,29 @@ package gouring
import "unsafe"
const (
- SizeofUnsigned = unsafe.Sizeof(uint32(0))
- SizeofUint32 = unsafe.Sizeof(uint32(0))
- SizeofIoUringSqe = unsafe.Sizeof(IoUringSqe{})
- SizeofIoUringCqe = unsafe.Sizeof(IoUringCqe{})
+ SizeofUnsigned = unsafe.Sizeof(uint32(0))
+ SizeofUint32 = unsafe.Sizeof(uint32(0))
+ SizeofIoUringSqe = unsafe.Sizeof(IoUringSqe{})
+ Align128IoUringSqe = 64
+ SizeofIoUringCqe = unsafe.Sizeof(IoUringCqe{})
+ Align32IoUringCqe = SizeofIoUringCqe
+
+ SizeofIoUringProbe = unsafe.Sizeof(IoUringProbe{})
+ SizeofIoUringProbeOp = unsafe.Sizeof(IoUringProbeOp{})
+ SizeofIoUringBufRing = unsafe.Sizeof(IoUringBufRing{})
+ SizeofIoUringBuf = unsafe.Sizeof(IoUringBuf{})
)
+func _SizeChecker() {
+ var x [1]struct{}
+ _ = x[SizeofIoUringSqe-64]
+ _ = x[SizeofIoUringCqe-16]
+ _ = x[SizeofIoUringProbe-16]
+ _ = x[SizeofIoUringProbeOp-8]
+ _ = x[SizeofIoUringBufRing-16]
+ _ = x[SizeofIoUringBuf-16]
+}
+
type IoUring struct {
Sq IoUringSq
Cq IoUringCq
@@ -24,12 +41,12 @@ type IoUring struct {
}
type IoUringSq struct {
- head unsafe.Pointer // *uint32
- tail unsafe.Pointer // *uint32
- ringMask unsafe.Pointer // *uint32
- ringEntries unsafe.Pointer // *uint32
- flags unsafe.Pointer // *uint32
- dropped unsafe.Pointer // *uint32
+ khead unsafe.Pointer // *uint32
+ ktail unsafe.Pointer // *uint32
+ kringMask unsafe.Pointer // *uint32
+ kringEntries unsafe.Pointer // *uint32
+ kflags unsafe.Pointer // *uint32
+ kdropped unsafe.Pointer // *uint32
Array uint32Array //ptr arith
Sqes ioUringSqeArray //ptr arith
@@ -40,35 +57,39 @@ type IoUringSq struct {
RingSz uint32
RingPtr unsafe.Pointer
- pad [4]uint32
+ RingMask, RingEntries uint32
+
+ pad [2]uint32
}
-func (sq *IoUringSq) _Head() *uint32 { return (*uint32)(sq.head) }
-func (sq *IoUringSq) _Tail() *uint32 { return (*uint32)(sq.tail) }
-func (sq *IoUringSq) _RingMask() *uint32 { return (*uint32)(sq.ringMask) }
-func (sq *IoUringSq) _RingEntries() *uint32 { return (*uint32)(sq.ringEntries) }
-func (sq *IoUringSq) _Flags() *uint32 { return (*uint32)(sq.flags) }
-func (sq *IoUringSq) _Dropped() *uint32 { return (*uint32)(sq.dropped) }
+func (sq *IoUringSq) _KHead() *uint32 { return (*uint32)(sq.khead) }
+func (sq *IoUringSq) _KTail() *uint32 { return (*uint32)(sq.ktail) }
+func (sq *IoUringSq) _KRingMask() *uint32 { return (*uint32)(sq.kringMask) }
+func (sq *IoUringSq) _KRingEntries() *uint32 { return (*uint32)(sq.kringEntries) }
+func (sq *IoUringSq) _KFlags() *uint32 { return (*uint32)(sq.kflags) }
+func (sq *IoUringSq) _KDropped() *uint32 { return (*uint32)(sq.kdropped) }
type IoUringCq struct {
- head unsafe.Pointer // *uint32
- tail unsafe.Pointer // *uint32
- ringMask unsafe.Pointer // *uint32
- ringEntries unsafe.Pointer // *uint32
- flags unsafe.Pointer // *uint32
- overflow unsafe.Pointer // *uint32
+ khead unsafe.Pointer // *uint32
+ ktail unsafe.Pointer // *uint32
+ kringMask unsafe.Pointer // *uint32
+ kringEntries unsafe.Pointer // *uint32
+ kflags unsafe.Pointer // *uint32
+ koverflow unsafe.Pointer // *uint32
Cqes ioUringCqeArray //ptr arith
RingSz uint32
RingPtr unsafe.Pointer
- pad [4]uint32
+ RingMask, RingEntries uint32
+
+ pad [2]uint32
}
-func (cq *IoUringCq) _Head() *uint32 { return (*uint32)(cq.head) }
-func (cq *IoUringCq) _Tail() *uint32 { return (*uint32)(cq.tail) }
-func (cq *IoUringCq) _RingMask() *uint32 { return (*uint32)(cq.ringMask) }
-func (cq *IoUringCq) _RingEntries() *uint32 { return (*uint32)(cq.ringEntries) }
-func (cq *IoUringCq) _Flags() *uint32 { return (*uint32)(cq.flags) }
-func (cq *IoUringCq) _Overflow() *uint32 { return (*uint32)(cq.overflow) }
+func (cq *IoUringCq) _KHead() *uint32 { return (*uint32)(cq.khead) }
+func (cq *IoUringCq) _KTail() *uint32 { return (*uint32)(cq.ktail) }
+func (cq *IoUringCq) _KRingMask() *uint32 { return (*uint32)(cq.kringMask) }
+func (cq *IoUringCq) _KRingEntries() *uint32 { return (*uint32)(cq.kringEntries) }
+func (cq *IoUringCq) _KFlags() *uint32 { return (*uint32)(cq.kflags) }
+func (cq *IoUringCq) _KOverflow() *uint32 { return (*uint32)(cq.koverflow) }
diff --git a/ioctl/hdr_ioctl.go b/ioctl/hdr_ioctl.go
new file mode 100644
index 0000000..012c188
--- /dev/null
+++ b/ioctl/hdr_ioctl.go
@@ -0,0 +1,50 @@
+package ioctl
+
+// Based on `ioctl.h`
+
+const (
+ _IOC_NRBITS = 8
+ _IOC_TYPEBITS = 8
+
+ _IOC_SIZEBITS = 14 // OVERRIDE
+ _IOC_DIRBITS = 2 // OVERRIDE
+
+ _IOC_NRMASK = (1 << _IOC_NRBITS) - 1
+ _IOC_TYPEMASK = (1 << _IOC_TYPEBITS) - 1
+ _IOC_SIZEMASK = (1 << _IOC_SIZEBITS) - 1
+ _IOC_DIRMASK = (1 << _IOC_DIRBITS) - 1
+
+ _IOC_NRSHIFT = 0
+ _IOC_TYPESHIFT = (_IOC_NRSHIFT + _IOC_NRBITS)
+ _IOC_SIZESHIFT = (_IOC_TYPESHIFT + _IOC_TYPEBITS)
+ _IOC_DIRSHIFT = (_IOC_SIZESHIFT + _IOC_SIZEBITS)
+
+ _IOC_NONE = 0b00 // OVERRIDE
+ _IOC_WRITE = 0b01 // OVERRIDE
+ _IOC_READ = 0b10 // OVERRIDE
+)
+
+//go:nosplit
+func IOC(dir, typ, nr, siz int) int {
+ return 0 |
+ (dir << _IOC_DIRSHIFT) |
+ (typ << _IOC_TYPESHIFT) |
+ (nr << _IOC_NRSHIFT) |
+ (siz << _IOC_SIZESHIFT)
+}
+
+/*
+ IO ops
+*/
+
+//go:nosplit
+func IO(typ, nr int) int { return IOC(_IOC_NONE, typ, nr, 0) }
+
+//go:nosplit
+func IOR(typ, nr, siz int) int { return IOC(_IOC_READ, typ, nr, siz) }
+
+//go:nosplit
+func IOW(typ, nr, siz int) int { return IOC(_IOC_WRITE, typ, nr, siz) }
+
+//go:nosplit
+func IOWR(typ, nr, siz int) int { return IOC(_IOC_WRITE|_IOC_READ, typ, nr, siz) }
diff --git a/nvme/hdr_nvme.go b/nvme/hdr_nvme.go
new file mode 100644
index 0000000..62ab7ab
--- /dev/null
+++ b/nvme/hdr_nvme.go
@@ -0,0 +1,199 @@
+package nvme
+
+import (
+ "unsafe"
+
+ "github.com/ii64/gouring/ioctl"
+)
+
+// Based on `nvme.h` w.r.t. `linux/nvme_ioctl.h`
+
+const (
+ SizeofNvmeAdminCmd = unsafe.Sizeof(NvmeAdminCmd{})
+ SizeofNvmeUserIo = unsafe.Sizeof(NvmeUserIo{})
+ SizeofNvmePassthruCmd = unsafe.Sizeof(NvmePassthruCmd{})
+ SizeofNvmePassthruCmd64 = unsafe.Sizeof(NvmePassthruCmd64{})
+ SizeofNvmeUringCmd = unsafe.Sizeof(NvmeUringCmd{})
+ SizeofNvmeIdNs = unsafe.Sizeof(NvmeIdNs{})
+ SizeofNvmeLbaf = unsafe.Sizeof(NvmeLbaf{})
+
+ NVME_DEFAULT_IOCTL_TIMEOUT = 0
+ NVME_IDENTIFY_DATA_SIZE = 0x1000
+ NVME_IDENTIFY_CSI_SHIFT = 24
+ NVME_IDENTIFY_CNS_NS = 0
+ NVME_CSI_NVM = 0
+)
+
+func _SizeChecker() {
+ var x [1]struct{}
+ _ = x[SizeofNvmeAdminCmd-72]
+ _ = x[SizeofNvmeUserIo-48]
+ _ = x[SizeofNvmePassthruCmd-72]
+ _ = x[SizeofNvmePassthruCmd64-80]
+ _ = x[SizeofNvmeUringCmd-72]
+ _ = x[SizeofNvmeLbaf-4]
+ _ = x[SizeofNvmeIdNs-0x1000]
+}
+
+func NVME_IOCTL_ID() int { return ioctl.IO('N', 0x40) }
+func NVME_IOCTL_ADMIN_CMD() int { return ioctl.IOWR('N', 0x41, int(SizeofNvmeAdminCmd)) }
+func NVME_IOCTL_SUBMIT_IO() int { return ioctl.IOW('N', 0x42, int(SizeofNvmeUserIo)) }
+func NVME_IOCTL_IO_CMD() int { return ioctl.IOR('N', 0x43, int(SizeofNvmePassthruCmd)) }
+func NVME_IOCTL_RESET() int { return ioctl.IO('N', 0x44) }
+func NVME_IOCTL_SUBSYS_RESET() int { return ioctl.IO('N', 0x45) }
+func NVME_IOCTL_RESCAN() int { return ioctl.IO('N', 0x46) }
+func NVME_IOCTL_ADMIN64_CMD() int { return ioctl.IOWR('N', 0x47, int(SizeofNvmePassthruCmd64)) }
+func NVME_IOCTL_IO64_CMD() int { return ioctl.IOWR('N', 0x48, int(SizeofNvmePassthruCmd64)) }
+func NVME_IOCTL_IO64_CMD_VEC() int { return ioctl.IOWR('N', 0x49, int(SizeofNvmePassthruCmd64)) }
+
+func NVME_URING_CMD_IO() int { return ioctl.IOWR('N', 0x80, int(SizeofNvmeUringCmd)) }
+func NVME_URING_CMD_IO_VEC() int { return ioctl.IOWR('N', 0x81, int(SizeofNvmeUringCmd)) }
+func NVME_URING_CMD_ADMIN() int { return ioctl.IOWR('N', 0x82, int(SizeofNvmeUringCmd)) }
+func NVME_URING_CMD_ADMIN_VEC() int { return ioctl.IOWR('N', 0x83, int(SizeofNvmeUringCmd)) }
+
+// nvme_admin_opcode
+const (
+ NVME_ADMIN_IDENTIFY = 0x06
+)
+
+// nvme_io_opcode
+const (
+ NVME_CMD_WRITE = 0x01
+ NVME_CMD_READ = 0x02
+)
+
+type NvmeAdminCmd = NvmePassthruCmd
+
+type NvmeUserIo struct {
+ Opcode uint8
+ Flags uint8
+ Control uint16
+ Nblocks uint16
+ Rsvd uint16
+ Metadata uint64
+ Addr uint64
+ Slba uint64
+ Dsmgmt uint32
+ Reftag uint32
+ Apptag uint16
+ Appmask uint16
+ _pad [4]byte
+}
+
+type NvmePassthruCmd struct {
+ Opcode uint8
+ Flags uint8
+ Rsvd1 uint16
+ Nsid uint32
+ Cdw2,
+ Cdw3 uint32
+ Metadata uint64
+ Addr uint64
+ MetadataLen uint32
+ DataLen uint32
+ Cdw10,
+ Cdw11,
+ Cdw12,
+ Cdw13,
+ Cdw14,
+ Cdw15 uint32
+ TimeoutMs uint32
+ Result uint32
+}
+
+type NvmePassthruCmd64_Union1 uint32
+
+func (u *NvmePassthruCmd64_Union1) SetDataLen(v uint32) { *u = NvmePassthruCmd64_Union1(v) }
+func (u *NvmePassthruCmd64_Union1) SetVecCount(v uint32) { *u = NvmePassthruCmd64_Union1(v) }
+
+type NvmePassthruCmd64 struct {
+ Opcode uint8
+ Flags uint8
+ Rsvd1 uint16
+ Nsid uint32
+ Cdw2,
+ Cdw3 uint32
+ Metadata uint64
+ Addr uint64
+ MetadataLen uint32
+ // union {
+ // __u32 data_len; /* for non-vectored io */
+ // __u32 vec_cnt; /* for vectored io */
+ // };
+ NvmePassthruCmd64_Union1
+ Cdw10,
+ Cdw11,
+ Cdw12,
+ Cdw13,
+ Cdw14,
+ Cdw15 uint32
+ TimeoutMs uint32
+ Rsvd2 uint32
+ Result uint64
+}
+
+type NvmeUringCmd struct {
+ Opcode uint8
+ Flags uint8
+ Rsvd1 uint16
+ Nsid uint32
+ Cdw2, Cdw3 uint32
+ Metadata uint64
+ Addr uint64
+ MetadataLen uint32
+ DataLen uint32
+
+ Cdw10, Cdw11, Cdw12, Cdw13, Cdw14, Cdw15 uint32
+
+ TimeoutMs uint32
+ Rsvd2 uint32
+}
+
+type NvmeLbaf struct {
+ Ms uint16 // bo: Little
+ Ds uint8
+ Rp uint8
+}
+
+type NvmeIdNs struct {
+ Nsze,
+ Ncap,
+ Nuse uint64 // bo: Little
+ Nsfeat,
+ Nlbaf,
+ Flbas,
+ Mc,
+ Dpc,
+ Dps,
+ Nmic,
+ Rescap,
+ Fpi,
+ Dlfeat uint8
+ Nawun,
+ Nawupf,
+ Nacwu,
+ Nabsn,
+ Nabo,
+ Nabspf,
+ Noiob uint16 // bo: Little
+ Nvmcap [16]byte
+ Npwg,
+ Npwa,
+ Npdg,
+ Npda,
+ Nows uint16 // bo: Little
+ Msrl uint16 // bo: Little
+ Mcl uint32 // bo: Little
+ Msrc uint8
+ Resvd81 [11]byte
+ Anagrpid uint32 // bo: Little
+ Rsvd96 [3]byte
+ Nsattr uint8
+ Nvmsetid uint16 // bo: Little
+ Endgid uint16 // bo: Little
+ Nguid [16]byte
+ Eui64 [8]byte
+ Lbaf [16]NvmeLbaf
+ Rsvd192 [192]byte
+ Vs [3712]byte
+}
diff --git a/prep.go b/prep.go
index 4fa9067..967cbb6 100644
--- a/prep.go
+++ b/prep.go
@@ -3,8 +3,11 @@ package gouring
import (
"syscall"
"unsafe"
+
+ "golang.org/x/sys/unix"
)
+//go:nosplit
func PrepRW(op IoUringOp, sqe *IoUringSqe, fd int,
addr unsafe.Pointer, len int, offset uint64) {
sqe.Opcode = op
@@ -18,8 +21,7 @@ func PrepRW(op IoUringOp, sqe *IoUringSqe, fd int,
sqe.IoUringSqe_Union4 = 0 // sqe.SetBufIndex(0) // union4
sqe.Personality = 0
sqe.IoUringSqe_Union5 = 0 // sqe.SetFileIndex(0) // union5
- sqe.Addr3 = 0
- sqe.__pad2[0] = 0
+ sqe.IoUringSqe_Union6 = IoUringSqe_Union6{}
}
func PrepNop(sqe *IoUringSqe) {
@@ -43,7 +45,23 @@ func PrepTimeoutUpdate(sqe *IoUringSqe, ts *syscall.Timespec, userData uint64, f
sqe.SetTimeoutFlags(flags | IORING_TIMEOUT_UPDATE)
}
-// ** "Syscall" OP
+/*
+ "Syscall" OP
+*/
+
+func PrepSplice(sqe *IoUringSqe, fdIn int, offIn uint64, fdOut int, offOut uint64, nb int, spliceFlags uint32) {
+ PrepRW(IORING_OP_SPLICE, sqe, fdOut, nil, nb, offOut)
+ sqe.SetSpliceOffsetIn(offIn)
+ sqe.SetSpliceFdIn(int32(fdIn))
+ sqe.SetSpliceFlags(spliceFlags)
+}
+
+func PrepTee(sqe *IoUringSqe, fdIn int, fdOut int, nb int, spliceFlags uint32) {
+ PrepRW(IORING_OP_TEE, sqe, fdOut, nil, nb, 0)
+ sqe.SetSpliceOffsetIn(0)
+ sqe.SetSpliceFdIn(int32(fdIn))
+ sqe.SetSpliceFlags(spliceFlags)
+}
func PrepRead(sqe *IoUringSqe, fd int, buf *byte, nb int, offset uint64) {
PrepRW(IORING_OP_READ, sqe, fd, unsafe.Pointer(buf), nb, offset)
@@ -59,6 +77,12 @@ func PrepReadv2(sqe *IoUringSqe, fd int,
PrepReadv(sqe, fd, iov, nrVecs, offset)
sqe.SetRwFlags(flags)
}
+func PrepReadFixed(sqe *IoUringSqe, fd int,
+ buf *byte, nb int,
+ offset uint64, bufIndex uint16) {
+ PrepRW(IORING_OP_READ_FIXED, sqe, fd, unsafe.Pointer(buf), nb, offset)
+ sqe.SetBufIndex(bufIndex)
+}
func PrepWrite(sqe *IoUringSqe, fd int, buf *byte, nb int, offset uint64) {
PrepRW(IORING_OP_WRITE, sqe, fd, unsafe.Pointer(buf), nb, offset)
@@ -74,30 +98,303 @@ func PrepWritev2(sqe *IoUringSqe, fd int,
PrepWritev(sqe, fd, iov, nrVecs, offset)
sqe.SetRwFlags(flags)
}
+func PrepWriteFixed(sqe *IoUringSqe, fd int,
+ buf *byte, nb int,
+ offset uint64, bufIndex uint16) {
+ PrepRW(IORING_OP_WRITE_FIXED, sqe, fd, unsafe.Pointer(buf), nb, offset)
+ sqe.SetBufIndex(bufIndex)
+}
-func PrepAccept(sqe *IoUringSqe, fd int, rsa *syscall.RawSockaddrAny, rsaSz *uintptr, flags uint) {
- // *rsaSz = syscall.SizeofSockaddrAny // leave this out to caller?
+func PrepAccept(sqe *IoUringSqe, fd int, rsa *syscall.RawSockaddrAny, rsaSz *uintptr, flags uint32) {
PrepRW(IORING_OP_ACCEPT, sqe, fd, unsafe.Pointer(rsa), 0, uint64(uintptr(unsafe.Pointer(rsaSz))))
sqe.SetAcceptFlags(uint32(flags))
}
+func PrepAcceptDirect(sqe *IoUringSqe, fd int, rsa *syscall.RawSockaddrAny, rsaSz *uintptr, flags uint32, fileIndex int) {
+ PrepAccept(sqe, fd, rsa, rsaSz, flags)
+ __io_uring_set_target_fixed_file(sqe, uint32(fileIndex))
+}
+func PrepAcceptMultishot(sqe *IoUringSqe, fd int, rsa *syscall.RawSockaddrAny, rsaSz *uintptr, flags uint32) {
+ PrepAccept(sqe, fd, rsa, rsaSz, flags)
+ sqe.IoPrio |= IORING_ACCEPT_MULTISHOT
+}
+func PrepAcceptMultishotDirect(sqe *IoUringSqe, fd int, rsa *syscall.RawSockaddrAny, rsaSz *uintptr, flags uint32) {
+ PrepAcceptMultishot(sqe, fd, rsa, rsaSz, flags)
+ __io_uring_set_target_fixed_file(sqe, IORING_FILE_INDEX_ALLOC-1)
+}
-func PrepClose(sqe *IoUringSqe, fd int) {
- PrepRW(IORING_OP_CLOSE, sqe, fd, nil, 0, 0)
+func PrepConnect(sqe *IoUringSqe, fd int, rsa *syscall.RawSockaddrAny, rsaSz uintptr) {
+ PrepRW(IORING_OP_CONNECT, sqe, fd, unsafe.Pointer(rsa), 0, uint64(rsaSz))
}
func PrepRecvmsg(sqe *IoUringSqe, fd int, msg *syscall.Msghdr, flags uint) {
PrepRW(IORING_OP_RECVMSG, sqe, fd, unsafe.Pointer(msg), 1, 0)
sqe.SetMsgFlags(uint32(flags))
}
+func PrepRecvmsgMultishot(sqe *IoUringSqe, fd int, msg *syscall.Msghdr, flags uint) {
+ PrepRecvmsg(sqe, fd, msg, flags)
+ sqe.IoPrio |= IORING_RECV_MULTISHOT
+}
-func PrepSendmsg(sqe *IoUringSqe, fd int, msg *syscall.Msghdr, flags uint) {
+func PrepSendmsg(sqe *IoUringSqe, fd int, msg *syscall.Msghdr, flags uint32) {
PrepRW(IORING_OP_SENDMSG, sqe, fd, unsafe.Pointer(msg), 1, 0)
+ sqe.SetMsgFlags(flags)
+}
+func PrepSendmsgZc(sqe *IoUringSqe, fd int, msg *syscall.Msghdr, flags uint32) {
+ PrepSendmsg(sqe, fd, msg, flags)
+ sqe.Opcode |= IORING_OP_SENDMSG_ZC
+}
+
+func PrepSendSetAddr(sqe *IoUringSqe, destAddr *syscall.RawSockaddrAny, addrLen uint16) {
+ sqe.SetAddr2_RawPtr(unsafe.Pointer(destAddr))
+ sqe.SetAddrLen(addrLen)
+}
+
+func PrepClose(sqe *IoUringSqe, fd int) {
+ PrepRW(IORING_OP_CLOSE, sqe, fd, nil, 0, 0)
+}
+func PrepCloseDirect(sqe *IoUringSqe, fileIndex uint32) {
+ PrepClose(sqe, 0)
+ __io_uring_set_target_fixed_file(sqe, fileIndex)
+}
+
+func PrepFilesUpdate(sqe *IoUringSqe, fds []int32, offset int) {
+ PrepRW(IORING_OP_FILES_UPDATE, sqe, -1, unsafe.Pointer(&fds[0]), len(fds), uint64(offset))
+}
+
+func PrepFallocate(sqe *IoUringSqe, fd int, mode int, offset uint64, length int) {
+ PrepRW(IORING_OP_FALLOCATE, sqe, fd, nil, mode, offset)
+ sqe.SetAddr_Value(uint64(length))
+}
+
+func PrepOpenat(sqe *IoUringSqe, dfd int, path *byte, flags uint32, mode int) {
+ PrepRW(IORING_OP_OPENAT, sqe, dfd, unsafe.Pointer(path), mode, 0)
+ sqe.SetOpenFlags(flags)
+}
+
+func PrepOpenatDirect(sqe *IoUringSqe, dfd int, path *byte, flags uint32, mode int, fileIndex uint32) {
+ PrepOpenat(sqe, dfd, path, flags, mode)
+ __io_uring_set_target_fixed_file(sqe, fileIndex)
+}
+
+func PrepOpenat2(sqe *IoUringSqe, dfd int, path *byte, how *unix.OpenHow) {
+ PrepRW(IORING_OP_OPENAT2, sqe, dfd, unsafe.Pointer(path), int(unsafe.Sizeof(*how)), 0)
+ sqe.SetOffset_RawPtr(unsafe.Pointer(how))
+}
+
+func PrepOpenat2Direct(sqe *IoUringSqe, dfd int, path *byte, how *unix.OpenHow, fileIndex uint32) {
+ PrepOpenat2(sqe, dfd, path, how)
+ __io_uring_set_target_fixed_file(sqe, fileIndex)
+}
+
+func PrepStatx(sqe *IoUringSqe, dfd int, path *byte, flags uint32, mask uint32, statxbuf *unix.Statx_t) {
+ PrepRW(IORING_OP_STATX, sqe, dfd, unsafe.Pointer(path), int(mask), 0)
+ sqe.SetOffset_RawPtr(unsafe.Pointer(statxbuf))
+ sqe.SetStatxFlags(flags)
+}
+
+func PrepFadvise(sqe *IoUringSqe, fd int, offset uint64, length int, advice uint32) {
+ PrepRW(IORING_OP_FADVISE, sqe, fd, nil, length, offset)
+ sqe.SetFadviseAdvice(advice)
+}
+func PrepMadvise(sqe *IoUringSqe, addr unsafe.Pointer, length int, advice uint32) {
+ PrepRW(IORING_OP_MADVISE, sqe, -1, addr, length, 0)
+ sqe.SetFadviseAdvice(advice)
+}
+
+func PrepSendto(sqe *IoUringSqe, sockfd int, buf *byte, length int, flags uint32,
+ addr *syscall.RawSockaddrAny, addrLen uint16) {
+ PrepSend(sqe, sockfd, buf, length, flags)
+ PrepSendSetAddr(sqe, addr, addrLen)
+}
+
+func PrepSend(sqe *IoUringSqe, sockfd int, buf *byte, length int, flags uint32) {
+ PrepRW(IORING_OP_SEND, sqe, sockfd, unsafe.Pointer(buf), length, 0)
+ sqe.SetMsgFlags(flags)
+}
+func PrepSendZc(sqe *IoUringSqe, sockfd int, buf *byte, length int, flags uint32, zcFlags uint16) {
+ PrepRW(IORING_OP_SEND_ZC, sqe, sockfd, unsafe.Pointer(buf), length, 0)
+ sqe.SetMsgFlags(flags)
+ sqe.IoPrio = uint16(zcFlags)
+}
+func PrepSendZcFixed(sqe *IoUringSqe, sockfd int, buf *byte, length int, flags uint32, zcFlags uint16, bufIndex uint16) {
+ PrepSendZc(sqe, sockfd, buf, length, flags, zcFlags)
+ sqe.IoPrio |= IORING_RECVSEND_FIXED_BUF
+ sqe.SetBufIndex(bufIndex)
+}
+
+func PrepRecv(sqe *IoUringSqe, sockfd int, buf *byte, length int, flags int) {
+ PrepRW(IORING_OP_RECV, sqe, sockfd, unsafe.Pointer(buf), length, 0)
sqe.SetMsgFlags(uint32(flags))
}
-// ** Multishot
-
-func PrepMultishotAccept(sqe *IoUringSqe, fd int, rsa *syscall.RawSockaddrAny, rsaSz *uintptr, flags uint) {
- PrepAccept(sqe, fd, rsa, rsaSz, flags)
- sqe.IoPrio |= IORING_ACCEPT_MULTISHOT
+func PrepRecvMultishot(sqe *IoUringSqe, sockfd int, buf *byte, length int, flags int) {
+ PrepRecv(sqe, sockfd, buf, length, flags)
+ sqe.IoPrio |= IORING_RECV_MULTISHOT
+}
+
+func PrepSocket(sqe *IoUringSqe, domain int, _type int, protocol int, flags uint32) {
+ PrepRW(IORING_OP_SOCKET, sqe, domain, nil, protocol, uint64(_type))
+ sqe.SetRwFlags(flags)
+}
+func PrepSocketDirect(sqe *IoUringSqe, domain int, _type int, protocol int, fileIndex uint32, flags uint32) {
+ PrepRW(IORING_OP_SOCKET, sqe, domain, nil, protocol, uint64(_type))
+ sqe.SetRwFlags(flags)
+ __io_uring_set_target_fixed_file(sqe, fileIndex)
+}
+func PrepSocketDirectAlloc(sqe *IoUringSqe, domain int, _type int, protocol int, flags uint32) {
+ PrepRW(IORING_OP_SOCKET, sqe, domain, nil, protocol, uint64(_type))
+ sqe.SetRwFlags(flags)
+ __io_uring_set_target_fixed_file(sqe, IORING_FILE_INDEX_ALLOC-1)
+}
+
+/*
+ Poll
+*/
+
+// PrepEpollCtl syscall.EpollCtl look-alike
+func PrepEpollCtl(sqe *IoUringSqe, epfd int, op int, fd int, ev *syscall.EpollEvent) {
+ PrepRW(IORING_OP_EPOLL_CTL, sqe, epfd, unsafe.Pointer(ev), op, uint64(fd))
+}
+
+func PrepPollAdd(sqe *IoUringSqe, fd int, pollMask uint32) {
+ PrepRW(IORING_OP_POLL_ADD, sqe, fd, nil, 0, 0)
+ sqe.SetPoll32Events(pollMask) // TODO: check endiannes
+}
+func PrepPollMultishot(sqe *IoUringSqe, fd int, pollMask uint32) {
+ PrepPollAdd(sqe, fd, pollMask)
+ sqe.Len = IORING_POLL_ADD_MULTI
+}
+func PrepPollRemove(sqe *IoUringSqe, userdata UserData) {
+ PrepRW(IORING_OP_POLL_REMOVE, sqe, -1, nil, 0, 0)
+ sqe.SetAddr(userdata.GetUnsafe())
+}
+func PrepPollUpdate(sqe *IoUringSqe, oldUserdata UserData, newUserdata UserData, pollMask uint32, flags int) {
+ PrepRW(IORING_OP_POLL_REMOVE, sqe, -1, nil, flags, newUserdata.GetUint64())
+ sqe.SetAddr(oldUserdata.GetUnsafe())
+ sqe.SetPoll32Events(pollMask) // TODO: check endiannes
+}
+
+func PrepFsync(sqe *IoUringSqe, fd int, fsyncFlags uint32) {
+ PrepRW(IORING_OP_FSYNC, sqe, fd, nil, 0, 0)
+ sqe.SetFsyncFlags(fsyncFlags)
+}
+
+/*
+ Extra
+*/
+
+func PrepCancel64(sqe *IoUringSqe, ud UserData, flags uint32) {
+ PrepRW(IORING_OP_ASYNC_CANCEL, sqe, -1, nil, 0, 0)
+ sqe.SetAddr(ud.GetUnsafe())
+ sqe.SetCancelFlags(flags)
+}
+func PrepCancel(sqe *IoUringSqe, ud UserData, flags uint32) {
+ PrepCancel64(sqe, UserData(ud.GetUintptr()), flags)
+}
+func PrepCancelFd(sqe *IoUringSqe, fd int, flags uint32) {
+ PrepRW(IORING_OP_ASYNC_CANCEL, sqe, fd, nil, 0, 0)
+ sqe.SetCancelFlags(flags | IORING_ASYNC_CANCEL_FD)
+}
+
+func PrepLinkTimeout(sqe *IoUringSqe, ts *syscall.Timespec, flags uint32) {
+ PrepRW(IORING_OP_LINK_TIMEOUT, sqe, -1, unsafe.Pointer(ts), 1, 0)
+ sqe.SetTimeoutFlags(flags)
+}
+
+func PrepProvideBuffers(sqe *IoUringSqe, addr unsafe.Pointer, length int, nr int, bGid uint16, bId int) {
+ PrepRW(IORING_OP_PROVIDE_BUFFERS, sqe, nr, addr, length, uint64(bId))
+ sqe.SetBufGroup(bGid)
+}
+
+func PrepRemoveBuffers(sqe *IoUringSqe, nr int, bGid uint16) {
+ PrepRW(IORING_OP_REMOVE_BUFFERS, sqe, nr, nil, 0, 0)
+ sqe.SetBufGroup(bGid)
+}
+
+func PrepShutdown(sqe *IoUringSqe, fd int, how int) {
+ PrepRW(IORING_OP_SHUTDOWN, sqe, fd, nil, how, 0)
+}
+
+func PrepUnlinkat(sqe *IoUringSqe, dfd int, path *byte, flags uint32) {
+ PrepRW(IORING_OP_UNLINKAT, sqe, dfd, unsafe.Pointer(path), 0, 0)
+ sqe.SetUnlinkFlags(flags)
+}
+
+func PrepUnlink(sqe *IoUringSqe, path *byte, flags uint32) {
+ PrepUnlinkat(sqe, unix.AT_FDCWD, path, flags)
+}
+
+func PrepRenameat(sqe *IoUringSqe, oldDfd int, oldPath *byte, newDfd int, newPath *byte, flags uint32) {
+ PrepRW(IORING_OP_RENAMEAT, sqe, oldDfd, unsafe.Pointer(oldPath), newDfd, 0)
+ sqe.SetOffset_RawPtr(unsafe.Pointer(newPath))
+ sqe.SetRenameFlags(flags)
+}
+
+func PrepRename(sqe *IoUringSqe, oldPath *byte, newPath *byte) {
+ PrepRenameat(sqe, unix.AT_FDCWD, oldPath, unix.AT_FDCWD, newPath, 0)
+}
+
+func PrepSyncFileRange(sqe *IoUringSqe, fd int, length int, offset uint64, flags uint32) {
+ PrepRW(IORING_OP_SYNC_FILE_RANGE, sqe, fd, nil, length, offset)
+ sqe.SetSyncRangeFlags(flags)
+}
+
+func PrepMkdirat(sqe *IoUringSqe, dfd int, path *byte, mode int) {
+ PrepRW(IORING_OP_MKDIRAT, sqe, dfd, unsafe.Pointer(path), mode, 0)
+}
+
+func PrepMkdir(sqe *IoUringSqe, dfd int, path *byte, mode int) {
+ PrepMkdirat(sqe, unix.AT_FDCWD, path, mode)
+}
+
+func PrepSymlinkat(sqe *IoUringSqe, target *byte, newDirfd int, linkpath *byte) {
+ PrepRW(IORING_OP_SYMLINKAT, sqe, newDirfd, unsafe.Pointer(target), 0, 0)
+ sqe.SetOffset_RawPtr(unsafe.Pointer(linkpath))
+}
+
+func PrepSymlink(sqe *IoUringSqe, target *byte, linkpath *byte) {
+ PrepSymlinkat(sqe, target, unix.AT_FDCWD, linkpath)
+}
+
+func PrepLinkat(sqe *IoUringSqe, oldDfd int, oldPath *byte, newDfd int, newPath *byte, flags uint32) {
+ PrepRW(IORING_OP_LINKAT, sqe, oldDfd, unsafe.Pointer(oldPath), newDfd, 0)
+ sqe.SetOffset_RawPtr(unsafe.Pointer(newPath))
+}
+
+func PrepLink(sqe *IoUringSqe, oldPath *byte, newPath *byte, flags uint32) {
+ PrepLinkat(sqe, unix.AT_FDCWD, oldPath, unix.AT_FDCWD, newPath, flags)
+}
+
+func PrepMsgRing(sqe *IoUringSqe, fd int, length int, data uint64, flags uint32) {
+ PrepRW(IORING_OP_MSG_RING, sqe, fd, nil, length, data)
+ sqe.SetRwFlags(flags)
+}
+
+func PrepGetxattr(sqe *IoUringSqe, name *byte, value *byte, path *byte, length int) {
+ PrepRW(IORING_OP_GETXATTR, sqe, 0, unsafe.Pointer(name), length, 0)
+ sqe.SetOffset_RawPtr(unsafe.Pointer(path))
+ sqe.SetXattrFlags(0)
+}
+
+func PrepSetxattr(sqe *IoUringSqe, name *byte, value *byte, path *byte, flags uint32, length int) {
+ PrepRW(IORING_OP_SETXATTR, sqe, 0, unsafe.Pointer(name), length, 0)
+ sqe.SetOffset_RawPtr(unsafe.Pointer(value))
+ sqe.SetXattrFlags(flags)
+}
+
+func PrepFgetxattr(sqe *IoUringSqe, fd int, name *byte, value *byte, length uint) {
+ PrepRW(IORING_OP_FGETXATTR, sqe, fd, unsafe.Pointer(name), int(length), 0)
+ sqe.SetOffset_RawPtr(unsafe.Pointer(value))
+ sqe.SetXattrFlags(0)
+}
+
+func PrepFsetxattr(sqe *IoUringSqe, fd int, name *byte, value *byte, flags uint32, length uint) {
+ PrepRW(IORING_OP_FSETXATTR, sqe, fd, unsafe.Pointer(name), int(length), 0)
+ sqe.SetOffset_RawPtr(unsafe.Pointer(value))
+ sqe.SetXattrFlags(flags)
+}
+
+//go:nosplit
+func __io_uring_set_target_fixed_file(sqe *IoUringSqe, fileIndex uint32) {
+ sqe.SetFileIndex(fileIndex)
}
diff --git a/queue.go b/queue.go
index 42cd98f..7ede4d9 100644
--- a/queue.go
+++ b/queue.go
@@ -14,14 +14,22 @@ const LIBURING_UDATA_TIMEOUT uint64 = ^uint64(0)
* or if IORING_SQ_NEED_WAKEUP is set, so submit thread must be explicitly
* awakened. For the latter case, we set the thread wakeup flag.
*/
-func (ring *IoUring) sq_ring_needs_enter(flags *uint32) bool {
+func (ring *IoUring) sq_ring_needs_enter(submitted uint32, flags *uint32) bool {
+ if submitted == 0 {
+ return false
+ }
if ring.Flags&IORING_SETUP_SQPOLL == 0 {
return true
}
- // FIXME: io_uring_smp_mb
+ /*
+ * Ensure the kernel can see the store to the SQ tail before we read
+ * the flags.
+ */
+ // FIXME: Extra call - no inline asm.
+ io_uring_smp_mb()
- if atomic.LoadUint32(ring.Sq._Flags())&IORING_SQ_NEED_WAKEUP != 0 {
+ if atomic.LoadUint32(ring.Sq._KFlags())&IORING_SQ_NEED_WAKEUP != 0 {
*flags |= IORING_ENTER_SQ_WAKEUP
return true
}
@@ -29,7 +37,7 @@ func (ring *IoUring) sq_ring_needs_enter(flags *uint32) bool {
}
func (ring *IoUring) cq_ring_needs_flush() bool {
- return atomic.LoadUint32(ring.Sq._Flags())&(IORING_SQ_CQ_OVERFLOW|IORING_SQ_TASKRUN) != 0
+ return atomic.LoadUint32(ring.Sq._KFlags())&(IORING_SQ_CQ_OVERFLOW|IORING_SQ_TASKRUN) != 0
}
func (ring *IoUring) cq_ring_needs_enter() bool {
@@ -42,6 +50,7 @@ type get_data struct {
getFlags uint32
sz int32
arg unsafe.Pointer
+ hasTs bool
}
func (ring *IoUring) _io_uring_get_cqe(cqePtr **IoUringCqe, data *get_data) (err error) {
@@ -57,6 +66,11 @@ func (ring *IoUring) _io_uring_get_cqe(cqePtr **IoUringCqe, data *get_data) (err
break
}
if cqe != nil && data.waitNr == 0 && data.submit == 0 {
+ /*
+ * If we already looped once, we already entererd
+ * the kernel. Since there's nothing to submit or
+ * wait for, don't keep retrying.
+ */
if looped || !ring.cq_ring_needs_enter() {
err = syscall.EAGAIN
break
@@ -67,12 +81,19 @@ func (ring *IoUring) _io_uring_get_cqe(cqePtr **IoUringCqe, data *get_data) (err
flags = IORING_ENTER_GETEVENTS | data.getFlags
needEnter = true
}
- if data.submit > 0 && ring.sq_ring_needs_enter(&flags) {
+ if data.submit > 0 && ring.sq_ring_needs_enter(data.submit, &flags) {
needEnter = true
}
if !needEnter {
break
}
+ if looped && data.hasTs {
+ arg := (*IoUringGeteventsArg)(data.arg)
+ if cqe == nil && arg.Ts != 0 && err == nil {
+ err = syscall.ETIME
+ }
+ break
+ }
if ring.IntFlags&INT_FLAG_REG_RING != 0 {
flags |= IORING_ENTER_REGISTERED_RING
@@ -118,8 +139,8 @@ func (ring *IoUring) io_uring_peek_batch_cqe(cqes []*IoUringCqe, count uint32) u
again:
ready = ring.io_uring_cq_ready()
if ready > 0 {
- var head = *ring.Cq._Head()
- var mask = *ring.Cq._RingMask()
+ var head = *ring.Cq._KHead()
+ var mask = *ring.Cq._KRingMask()
var last uint32
if count > ready {
count = ready
@@ -158,30 +179,22 @@ done:
*/
func (ring *IoUring) __io_uring_flush_sq() uint32 {
sq := &ring.Sq
- var mask = *sq._RingMask()
- var ktail = *sq._Tail()
- var toSubmit = sq.SqeTail - sq.SqeHead
+ tail := sq.SqeTail
- if toSubmit < 1 {
- goto out
+ if sq.SqeHead != tail {
+ sq.SqeHead = tail
+
+ /*
+ * Ensure kernel sees the SQE updates before the tail update.
+ */
+ atomic.StoreUint32(sq._KTail(), tail)
+ // if !(ring.Flags&IORING_SETUP_SQPOLL != 0) {
+ // IO_URING_WRITE_ONCE(*sq.ktail, tail)
+ // } else {
+ // io_uring_smp_store_release(sq.ktail, tail)
+ // }
}
- /*
- * Fill in sqes that we have queued up, adding them to the kernel ring
- */
- for ; toSubmit > 0; toSubmit-- {
- *uint32Array_Index(sq.Array, uintptr(ktail&mask)) = sq.SqeHead & mask
- ktail++
- sq.SqeHead++
- }
-
- /*
- * Ensure that the kernel sees the SQE updates before it sees the tail
- * update.
- */
- atomic.StoreUint32(sq._Tail(), ktail)
-
-out:
/*
* This _may_ look problematic, as we're not supposed to be reading
* SQ->head without acquire semantics. When we're in SQPOLL mode, the
@@ -193,7 +206,7 @@ out:
* we can submit. The point is, we need to be able to deal with this
* situation regardless of any perceived atomicity.
*/
- return ktail - *sq._Head()
+ return tail - *sq._KHead()
}
/*
@@ -232,6 +245,9 @@ func (ring *IoUring) io_uring_wait_cqes_new(cqePtr **IoUringCqe, waitNtr uint32,
* handling between two threads.
*/
func (ring *IoUring) __io_uring_submit_timeout(waitNr uint32, ts *syscall.Timespec) (ret int, err error) {
+ /*
+ * If the SQ ring is full, we may need to submit IO first
+ */
sqe := ring.io_uring_get_sqe()
if sqe == nil {
ret, err = ring.io_uring_submit()
@@ -267,7 +283,7 @@ func (ring *IoUring) io_uring_wait_cqes(cqePtr **IoUringCqe, waitNtr uint32, ts
return
}
-func (ring *IoUring) io_uring_submit_and_wait_timeout(cqePtr **IoUringCqe, waitNtr uint32, ts *syscall.Timespec, sigmask *Sigset_t) (err error) {
+func (ring *IoUring) io_uring_submit_and_wait_timeout(cqePtr **IoUringCqe, waitNr uint32, ts *syscall.Timespec, sigmask *Sigset_t) (err error) {
var toSubmit int
if ts != nil {
if ring.Features&IORING_FEAT_EXT_ARG != 0 {
@@ -278,21 +294,22 @@ func (ring *IoUring) io_uring_submit_and_wait_timeout(cqePtr **IoUringCqe, waitN
}
data := &get_data{
submit: ring.__io_uring_flush_sq(),
- waitNr: waitNtr,
+ waitNr: waitNr,
getFlags: IORING_ENTER_EXT_ARG,
sz: int32(unsafe.Sizeof(arg)),
arg: unsafe.Pointer(&arg),
+ hasTs: ts != nil,
}
return ring._io_uring_get_cqe(cqePtr, data)
}
- toSubmit, err = ring.__io_uring_submit_timeout(waitNtr, ts)
+ toSubmit, err = ring.__io_uring_submit_timeout(waitNr, ts)
if err != nil {
return
}
} else {
toSubmit = int(ring.__io_uring_flush_sq())
}
- err = ring.__io_uring_get_cqe(cqePtr, uint32(toSubmit), waitNtr, sigmask)
+ err = ring.__io_uring_get_cqe(cqePtr, uint32(toSubmit), waitNr, sigmask)
return
}
@@ -328,9 +345,10 @@ func (ring *IoUring) __io_uring_submit_and_wait(waitNr uint32) (int, error) {
func (ring *IoUring) __io_uring_submit(submitted uint32, waitNr uint32) (ret int, err error) {
var flags uint32 = 0
+ var cq_needs_enter = ring.cq_ring_needs_enter() || waitNr != 0
- if ring.sq_ring_needs_enter(&flags) || waitNr != 0 {
- if waitNr != 0 || ring.Flags&IORING_SETUP_IOPOLL != 0 {
+ if ring.sq_ring_needs_enter(submitted, &flags) || cq_needs_enter {
+ if cq_needs_enter {
flags |= IORING_ENTER_GETEVENTS
}
if ring.IntFlags&INT_FLAG_REG_RING != 0 {
@@ -353,10 +371,12 @@ func (ring *IoUring) io_uring_get_sqe() *IoUringSqe {
* function multiple times before calling io_uring_submit().
*
* Returns a vacant sqe, or NULL if we're full.
+ *
+ * SAFETY: NO CONCURRENT ACCESS
*/
func (ring *IoUring) _io_uring_get_sqe() (sqe *IoUringSqe) {
sq := &ring.Sq
- var head = atomic.LoadUint32(sq._Head())
+ var head = atomic.LoadUint32(sq._KHead())
var next = sq.SqeTail + 1
var shift uint32 = 0
@@ -364,8 +384,8 @@ func (ring *IoUring) _io_uring_get_sqe() (sqe *IoUringSqe) {
shift = 1
}
- if next-head <= *sq._RingEntries() {
- sqe = ioUringSqeArray_Index(sq.Sqes, uintptr((sq.SqeTail&*sq._RingMask())<<shift))
+ if next-head <= *sq._KRingEntries() {
+ sqe = ioUringSqeArray_Index(sq.Sqes, uintptr((sq.SqeTail&*sq._KRingMask())<<shift))
sq.SqeTail = next
return
}
@@ -375,7 +395,7 @@ func (ring *IoUring) _io_uring_get_sqe() (sqe *IoUringSqe) {
}
func (ring *IoUring) io_uring_cq_ready() uint32 {
- return atomic.LoadUint32(ring.Cq._Tail()) - *ring.Cq._Head()
+ return atomic.LoadUint32(ring.Cq._KTail()) - *ring.Cq._KHead()
}
func (ring *IoUring) __io_uring_peek_cqe(cqePtr **IoUringCqe, nrAvail *uint32) error {
@@ -383,7 +403,7 @@ func (ring *IoUring) __io_uring_peek_cqe(cqePtr **IoUringCqe, nrAvail *uint32) e
var err int32 = 0
var avail int
- var mask = *ring.Cq._RingMask()
+ var mask = *ring.Cq._KRingMask()
var shift uint32 = 0
if ring.Flags&IORING_SETUP_CQE32 != 0 {
@@ -391,12 +411,12 @@ func (ring *IoUring) __io_uring_peek_cqe(cqePtr **IoUringCqe, nrAvail *uint32) e
}
for {
- var tail = atomic.LoadUint32(ring.Cq._Tail())
- var head = *ring.Cq._Head()
+ var tail = atomic.LoadUint32(ring.Cq._KTail())
+ var head = *ring.Cq._KHead()
cqe = nil
avail = int(tail - head)
- if avail < 1 {
+ if avail <= 0 {
break
}
@@ -422,15 +442,15 @@ func (ring *IoUring) __io_uring_peek_cqe(cqePtr **IoUringCqe, nrAvail *uint32) e
if nrAvail != nil {
*nrAvail = uint32(avail)
}
- if err == 0 {
- return nil
+ if err < 0 {
+ return syscall.Errno(-err)
}
- return syscall.Errno(-err)
+ return nil
}
func (ring *IoUring) io_uring_cq_advance(nr uint32) {
if nr > 0 {
- atomic.StoreUint32(ring.Cq._Head(), *ring.Cq._Head()+nr)
+ atomic.StoreUint32(ring.Cq._KHead(), *ring.Cq._KHead()+nr)
}
}
diff --git a/queue_test.go b/queue_test.go
index dbe5053..b960d97 100644
--- a/queue_test.go
+++ b/queue_test.go
@@ -121,7 +121,7 @@ func TestRingQueueSubmitSingleConsumer(t *testing.T) {
}
}()
for ctx.Err() == nil {
- err = h.io_uring_wait_cqe(&cqe)
+ err = h.WaitCqe(&cqe)
if err == syscall.EINTR {
// ignore INTR
continue
@@ -145,7 +145,7 @@ func TestRingQueueSubmitSingleConsumer(t *testing.T) {
_ = buf
// fmt.Printf("%+#v %s", buf, buf)
- h.io_uring_cqe_seen(cqe) // necessary
+ h.SeenCqe(cqe) // necessary
wg.Done()
}
}
@@ -172,7 +172,7 @@ func TestRingQueueSubmitSingleConsumer(t *testing.T) {
for i := 0; i < tc.jobCount; i++ {
var sqe *IoUringSqe
for { // sqe could be nil if SQ is already full so we spin until we got one
- sqe = h.io_uring_get_sqe()
+ sqe = h.GetSqe()
if sqe != nil {
break
}
@@ -205,7 +205,7 @@ func TestRingQueueSubmitSingleConsumer(t *testing.T) {
go consumer(h, ctx, &wg)
for i := 0; i < tc.jobCount; i++ {
- sqe := h.io_uring_get_sqe()
+ sqe := h.GetSqe()
if sqe == nil {
// spin until we got one
continue
diff --git a/setup.go b/setup.go
index fbbc472..60a56c9 100644
--- a/setup.go
+++ b/setup.go
@@ -20,6 +20,14 @@ func io_uring_queue_init_params(entries uint32, ring *IoUring, p *IoUringParams)
if err != nil {
return err
}
+
+ // Directly map SQ slots to SQEs
+ sqArray := ring.Sq.Array
+ sqEntries := *ring.Sq._KRingEntries()
+ var index uint32
+ for index = 0; index < sqEntries; index++ {
+ *uint32Array_Index(sqArray, uintptr(index)) = index
+ }
ring.Features = p.Features
return nil
}
@@ -29,9 +37,9 @@ func (ring *IoUring) io_uring_queue_exit() {
cq := &ring.Cq
sqeSize := SizeofIoUringSqe
if ring.Flags&IORING_SETUP_SQE128 != 0 {
- sqeSize += 64
+ sqeSize += Align128IoUringSqe
}
- munmap(unsafe.Pointer(sq.Sqes), sqeSize*uintptr(*sq._RingEntries()))
+ munmap(unsafe.Pointer(sq.Sqes), sqeSize*uintptr(*sq._KRingEntries()))
io_uring_unmap_rings(sq, cq)
/*
* Not strictly required, but frees up the slot we used now rather
@@ -67,7 +75,7 @@ func io_uring_mmap(fd int, p *IoUringParams, sq *IoUringSq, cq *IoUringCq) (err
if cq.RingSz > sq.RingSz {
sq.RingSz = cq.RingSz
}
- // cq.RingSz = sq.RingSz
+ cq.RingSz = sq.RingSz
}
// alloc sq ring
sq.RingPtr, err = mmap(nil, uintptr(sq.RingSz),
@@ -94,17 +102,17 @@ func io_uring_mmap(fd int, p *IoUringParams, sq *IoUringSq, cq *IoUringCq) (err
}
//sq
- sq.head = (unsafe.Pointer(uintptr(sq.RingPtr) + uintptr(p.SqOff.Head)))
- sq.tail = (unsafe.Pointer(uintptr(sq.RingPtr) + uintptr(p.SqOff.Tail)))
- sq.ringMask = (unsafe.Pointer(uintptr(sq.RingPtr) + uintptr(p.SqOff.RingMask)))
- sq.ringEntries = (unsafe.Pointer(uintptr(sq.RingPtr) + uintptr(p.SqOff.RingEntries)))
- sq.flags = (unsafe.Pointer(uintptr(sq.RingPtr) + uintptr(p.SqOff.Flags)))
- sq.dropped = (unsafe.Pointer(uintptr(sq.RingPtr) + uintptr(p.SqOff.Dropped)))
- sq.Array = (uint32Array)(unsafe.Pointer(uintptr(sq.RingPtr) + uintptr(p.SqOff.Array)))
+ sq.khead = unsafe.Add(sq.RingPtr, p.SqOff.Head)
+ sq.ktail = unsafe.Add(sq.RingPtr, p.SqOff.Tail)
+ sq.kringMask = unsafe.Add(sq.RingPtr, p.SqOff.RingMask)
+ sq.kringEntries = unsafe.Add(sq.RingPtr, p.SqOff.RingEntries)
+ sq.kflags = unsafe.Add(sq.RingPtr, p.SqOff.Flags)
+ sq.kdropped = unsafe.Add(sq.RingPtr, p.SqOff.Dropped)
+ sq.Array = (uint32Array)(unsafe.Add(sq.RingPtr, p.SqOff.Array))
size = SizeofIoUringSqe
if p.Flags&IORING_SETUP_SQE128 != 0 {
- size += 64
+ size += Align128IoUringSqe
}
var sqeAddr unsafe.Pointer
sqeAddr, err = mmap(nil, size*uintptr(p.SqEntries),
@@ -119,15 +127,21 @@ func io_uring_mmap(fd int, p *IoUringParams, sq *IoUringSq, cq *IoUringCq) (err
sq.Sqes = (ioUringSqeArray)(sqeAddr)
//cq
- cq.head = (unsafe.Pointer(uintptr(cq.RingPtr) + uintptr(p.CqOff.Head)))
- cq.tail = (unsafe.Pointer(uintptr(cq.RingPtr) + uintptr(p.CqOff.Tail)))
- cq.ringMask = (unsafe.Pointer(uintptr(cq.RingPtr) + uintptr(p.CqOff.RingMask)))
- cq.ringEntries = (unsafe.Pointer(uintptr(cq.RingPtr) + uintptr(p.CqOff.RingEntries)))
- cq.overflow = (unsafe.Pointer(uintptr(cq.RingPtr) + uintptr(p.CqOff.Overflow)))
- cq.Cqes = (ioUringCqeArray)(unsafe.Pointer(uintptr(cq.RingPtr) + uintptr(p.CqOff.Cqes)))
+ cq.khead = unsafe.Add(cq.RingPtr, p.CqOff.Head)
+ cq.ktail = unsafe.Add(cq.RingPtr, p.CqOff.Tail)
+ cq.kringMask = unsafe.Add(cq.RingPtr, p.CqOff.RingMask)
+ cq.kringEntries = unsafe.Add(cq.RingPtr, p.CqOff.RingEntries)
+ cq.koverflow = unsafe.Add(cq.RingPtr, p.CqOff.Overflow)
+ cq.Cqes = (ioUringCqeArray)(unsafe.Add(cq.RingPtr, p.CqOff.Cqes))
+
if p.CqOff.Flags != 0 {
- cq.flags = (unsafe.Pointer(uintptr(cq.RingPtr) + uintptr(p.CqOff.Flags)))
+ cq.kflags = (unsafe.Pointer(uintptr(cq.RingPtr) + uintptr(p.CqOff.Flags)))
}
+
+ sq.RingMask = *sq._KRingMask()
+ sq.RingEntries = *sq._KRingEntries()
+ cq.RingMask = *cq._KRingMask()
+ cq.RingEntries = *cq._KRingEntries()
return nil
}
@@ -138,3 +152,17 @@ func io_uring_unmap_rings(sq *IoUringSq, cq *IoUringCq) error {
}
return nil
}
+
+func io_uring_get_probe_ring(ring *IoUring) (probe *IoUringProbe) {
+ // len := SizeofIoUringProbe + 256*SizeofIouringProbeOp
+ probe = new(IoUringProbe)
+ r := ring.io_uring_register_probe(probe, 256)
+ if r >= 0 {
+ return
+ }
+ return nil
+}
+
+func (ring *IoUring) io_uring_get_probe_ring() (probe *IoUringProbe) {
+ return io_uring_get_probe_ring(ring)
+}
diff --git a/sigset.go b/sigset.go
index 0ad7376..6712062 100644
--- a/sigset.go
+++ b/sigset.go
@@ -2,6 +2,8 @@ package gouring
import (
"unsafe"
+
+ "golang.org/x/sys/unix"
)
const (
@@ -12,8 +14,4 @@ const (
NSIG = (SIGTMAX + 1)
)
-type Sigset_t struct {
- Val [SIGSET_NWORDS]uint64
-}
-
-// https://baike.baidu.com/item/sigset_t/4481187
+type Sigset_t = unix.Sigset_t
diff --git a/syscall_nr_amd64.go b/syscall_nr.go
similarity index 100%
rename from syscall_nr_amd64.go
rename to syscall_nr.go
diff --git a/uring.go b/uring.go
index c94aac4..ccd8278 100644
--- a/uring.go
+++ b/uring.go
@@ -46,3 +46,7 @@ func (h *IoUring) Submit() (int, error) {
func (h *IoUring) SubmitAndWait(waitNr uint32) (int, error) {
return h.io_uring_submit_and_wait(waitNr)
}
+
+func (h *IoUring) GetProbeRing() *IoUringProbe {
+ return h.io_uring_get_probe_ring()
+}
diff --git a/util_ptr_arith.go b/util_ptr_arith.go
index 7192fa8..11ae0b2 100644
--- a/util_ptr_arith.go
+++ b/util_ptr_arith.go
@@ -7,34 +7,42 @@ import (
type uint32Array = unsafe.Pointer // *uint32
func uint32Array_Index(u uint32Array, i uintptr) *uint32 {
- return (*uint32)(unsafe.Pointer(uintptr(unsafe.Pointer(u)) + SizeofUint32*i))
+
+ return (*uint32)(unsafe.Add(u, SizeofUint32*i))
}
type ioUringSqeArray = unsafe.Pointer // *IoUringSqe
+// ioUringSqeArray_Index OR SQE64
func ioUringSqeArray_Index(u ioUringSqeArray, i uintptr) *IoUringSqe {
- return (*IoUringSqe)(unsafe.Pointer(uintptr(unsafe.Pointer(u)) + SizeofIoUringSqe*i))
+
+ return (*IoUringSqe)(unsafe.Add(u, SizeofIoUringSqe*i))
}
+// ioUringSqe128Array_Index OR SQE128
func ioUringSqe128Array_Index(u ioUringSqeArray, i uintptr) *IoUringSqe {
- return (*IoUringSqe)(unsafe.Pointer(uintptr(unsafe.Pointer(u)) + (SizeofIoUringSqe+64)*i))
+
+ return (*IoUringSqe)(unsafe.Add(u, (SizeofIoUringSqe+Align128IoUringSqe)*i))
}
//
type ioUringCqeArray = unsafe.Pointer // *IoUringCqe
+// ioUringCqeArray_Index OR CQE16
func ioUringCqeArray_Index(u ioUringCqeArray, i uintptr) *IoUringCqe {
- return (*IoUringCqe)(unsafe.Pointer(uintptr(unsafe.Pointer(u)) + SizeofIoUringCqe*i))
+
+ return (*IoUringCqe)(unsafe.Add(u, SizeofIoUringCqe*i))
}
+// ioUringCqe32Array_Index OR CQE32
func ioUringCqe32Array_Index(u ioUringCqeArray, i uintptr) *IoUringCqe {
- return (*IoUringCqe)(unsafe.Pointer(uintptr(unsafe.Pointer(u)) + (SizeofIoUringCqe+SizeofIoUringCqe)*i))
+ return (*IoUringCqe)(unsafe.Add(u, (SizeofIoUringCqe+Align32IoUringCqe)*i))
}
//
-type UserData [8]byte // uint64
+type UserData uint64
func (u *UserData) SetUint64(v uint64) {
putUintptr(unsafe.Pointer(u), uintptr(v))
@@ -50,6 +58,9 @@ func (u *UserData) SetUnsafe(ptr unsafe.Pointer) {
func (u UserData) GetUnsafe() unsafe.Pointer {
return *(*unsafe.Pointer)(unsafe.Pointer(&u))
}
+func (u UserData) GetBytes() [8]byte {
+ return *(*[8]byte)(u.GetUnsafe())
+}
func (u UserData) GetUintptr() uintptr {
return uintptr(u.GetUnsafe())
}
diff --git a/util_ptr_arith_test.go b/util_ptr_arith_test.go
index 27f50fb..b8c33c8 100644
--- a/util_ptr_arith_test.go
+++ b/util_ptr_arith_test.go
@@ -39,6 +39,7 @@ func TestUserdata(t *testing.T) {
var exp [8]byte
bo.PutUint64(exp[:], tc.exp)
- assert.Equal(t, exp[:], u[:])
+ // assert.Equal(t, exp[:], u[:])
+ assert.Equal(t, tc.exp, u.GetUint64())
}
}