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Add dropped hunk from mid-tick tasks (#7034)

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This commit is contained in:
Jake Potrebic 2021-12-05 13:58:01 -08:00
parent 69a15173ba
commit a271feefae
5 changed files with 25 additions and 24 deletions
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4
patches/server/Consolidate-flush-calls-for-entity-tracker-packets.patch
View file

@ -26,8 +26,8 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
@@ -0,0 +0,0 @@ public class ServerChunkCache extends ChunkSource {
});
gameprofilerfiller.pop();
// Paper - no, iterating just ONCE is expensive enough! Don't do it TWICE! Code moved up
gameprofilerfiller.pop();
+ // Paper start - controlled flush for entity tracker packets
+ List<net.minecraft.network.Connection> disabledFlushes = new java.util.ArrayList<>(this.level.players.size());

20
patches/server/Execute-chunk-tasks-mid-tick.patch
View file

@ -107,6 +107,26 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
return true;
} else {
if (this.haveTime()) {
diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
@@ -0,0 +0,0 @@ public class ServerChunkCache extends ChunkSource {
iterator1 = shuffled.iterator();
}
+ int chunksTicked = 0; // Paper
try {
while (iterator1.hasNext()) {
LevelChunk chunk1 = iterator1.next();
@@ -0,0 +0,0 @@ public class ServerChunkCache extends ChunkSource {
if (this.level.shouldTickBlocksAt(chunkcoordintpair.toLong())) {
this.level.tickChunk(chunk1, k);
+ if ((chunksTicked++ & 1) == 0) net.minecraft.server.MinecraftServer.getServer().executeMidTickTasks(); // Paper
}
}
// Paper start - optimise chunk tick iteration
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java

2
patches/server/MC-Utils.patch
View file

@ -6528,7 +6528,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ // Paper start
+ public final com.destroystokyo.paper.util.maplist.EntityList entities = new com.destroystokyo.paper.util.maplist.EntityList();
+ public ChunkHolder playerChunk;
+ public @Nullable ChunkHolder playerChunk;
+
+ static final int NEIGHBOUR_CACHE_RADIUS = 3;
+ public static int getNeighbourCacheRadius() {

4
patches/server/Optimise-chunk-tick-iteration.patch
View file

@ -102,5 +102,5 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
- gameprofilerfiller.pop();
+ // Paper - no, iterating just ONCE is expensive enough! Don't do it TWICE! Code moved up
gameprofilerfiller.pop();
// Paper start - controlled flush for entity tracker packets
List<net.minecraft.network.Connection> disabledFlushes = new java.util.ArrayList<>(this.level.players.size());
this.chunkMap.tick();
}

19
todo.txt
View file

@ -4,27 +4,8 @@ Improve Server Thread Pool and Thread Priorities: mojang added a max thread coun
Use Vanilla Minecart Speeds: is this needed?
0467-Optimize-WorldBorder-collision-checks-and-air check first hunk that has been removed
Not sure where this needs to go, if anywhere
diff --git a/src/main/java/net/minecraft/world/phys/shapes/Shapes.java b/src/main/java/net/minecraft/world/phys/shapes/Shapes.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/world/phys/shapes/Shapes.java
+++ b/src/main/java/net/minecraft/world/phys/shapes/Shapes.java
@@ -0,0 +0,0 @@ public final class Shapes {
if (s < 3) {
mutableBlockPos.set(axisCycle, q, r, p);
- BlockState blockState = world.getBlockState(mutableBlockPos);
+ BlockState blockState = world.getTypeIfLoaded(mutableBlockPos); // Paper
+ if (blockState == null) return 0.0D; // Paper
if ((s != 1 || blockState.hasLargeCollisionShape()) && (s != 2 || blockState.is(Blocks.MOVING_PISTON))) {
initial = blockState.getCollisionShape(world, mutableBlockPos, context).collide(axis3, box.move((double)(-mutableBlockPos.getX()), (double)(-mutableBlockPos.getY()), (double)(-mutableBlockPos.getZ())), initial);
if (Math.abs(initial) < 1.0E-7D) {
check ChunkHolder#updateFutures async catcher
leaf: check mid tick chunk task diff in ServerChunkCache
optimize nearby player lookups - look at patch and updateranges diff in chunkmap (why is it in this patch)
GENERAL_AREA_MAP_ACCEPTABLE_SEARCH_RANGE_SQUARED is unused?