PaperMC/patches/server/0358-Add-tick-times-API-and-mspt-command.patch
Jake Potrebic d8847bc1f3
Updated Upstream (Bukkit/CraftBukkit) (#9922)
Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
fde5602a PR-927: Add PlayerRecipeBookSettingsChangeEvent
949ff217 PR-930: Add methods to get/set evoker fang attack delay
f6f7c79d SPIGOT-7514, PR-929: Add "Enchantment Roll" API to enchant items according to Minecraft mechanics
d40e22da PR-712: Add API to get full result of crafting items

CraftBukkit Changes:
c8feb0629 PR-1291: Improve precondition message in Entity#playEffect
482c56a00 PR-1285: Add PlayerRecipeBookSettingsChangeEvent
cdf798800 PR-1290: Add methods to get/set evoker fang attack delay
2c1b5f78f SPIGOT-7514, PR-1289: Add "Enchantment Roll" API to enchant items according to Minecraft mechanics
6aa644ae9 PR-992: Add API to get full result of crafting items
ffb1319bc PR-1287: Fix scoreboards not updating in Player#setStatistic
2023-11-11 12:25:45 -08:00

206 lines
8 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <Blake.Galbreath@GMail.com>
Date: Sun, 5 Apr 2020 22:23:14 -0500
Subject: [PATCH] Add tick times API and /mspt command
diff --git a/src/main/java/io/papermc/paper/command/MSPTCommand.java b/src/main/java/io/papermc/paper/command/MSPTCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..8b5293b0c696ef21d0101493ffa41b60bf0bc86b
--- /dev/null
+++ b/src/main/java/io/papermc/paper/command/MSPTCommand.java
@@ -0,0 +1,102 @@
+package io.papermc.paper.command;
+
+import net.kyori.adventure.text.Component;
+import net.minecraft.server.MinecraftServer;
+import org.bukkit.Location;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+
+import java.text.DecimalFormat;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.framework.qual.DefaultQualifier;
+
+import static net.kyori.adventure.text.Component.text;
+import static net.kyori.adventure.text.format.NamedTextColor.GOLD;
+import static net.kyori.adventure.text.format.NamedTextColor.GRAY;
+import static net.kyori.adventure.text.format.NamedTextColor.GREEN;
+import static net.kyori.adventure.text.format.NamedTextColor.RED;
+import static net.kyori.adventure.text.format.NamedTextColor.YELLOW;
+
+@DefaultQualifier(NonNull.class)
+public final class MSPTCommand extends Command {
+ private static final DecimalFormat DF = new DecimalFormat("########0.0");
+ private static final Component SLASH = text("/");
+
+ public MSPTCommand(final String name) {
+ super(name);
+ this.description = "View server tick times";
+ this.usageMessage = "/mspt";
+ this.setPermission("bukkit.command.mspt");
+ }
+
+ @Override
+ public List<String> tabComplete(CommandSender sender, String alias, String[] args, Location location) throws IllegalArgumentException {
+ return Collections.emptyList();
+ }
+
+ @Override
+ public boolean execute(CommandSender sender, String commandLabel, String[] args) {
+ if (!testPermission(sender)) return true;
+
+ MinecraftServer server = MinecraftServer.getServer();
+
+ List<Component> times = new ArrayList<>();
+ times.addAll(eval(server.tickTimes5s.getTimes()));
+ times.addAll(eval(server.tickTimes10s.getTimes()));
+ times.addAll(eval(server.tickTimes60s.getTimes()));
+
+ sender.sendMessage(text().content("Server tick times ").color(GOLD)
+ .append(text().color(YELLOW)
+ .append(
+ text("("),
+ text("avg", GRAY),
+ text("/"),
+ text("min", GRAY),
+ text("/"),
+ text("max", GRAY),
+ text(")")
+ )
+ ).append(
+ text(" from last 5s"),
+ text(",", GRAY),
+ text(" 10s"),
+ text(",", GRAY),
+ text(" 1m"),
+ text(":", YELLOW)
+ )
+ );
+ sender.sendMessage(text().content("◴ ").color(GOLD)
+ .append(text().color(GRAY)
+ .append(
+ times.get(0), SLASH, times.get(1), SLASH, times.get(2), text(", ", YELLOW),
+ times.get(3), SLASH, times.get(4), SLASH, times.get(5), text(", ", YELLOW),
+ times.get(6), SLASH, times.get(7), SLASH, times.get(8)
+ )
+ )
+ );
+ return true;
+ }
+
+ private static List<Component> eval(long[] times) {
+ long min = Integer.MAX_VALUE;
+ long max = 0L;
+ long total = 0L;
+ for (long value : times) {
+ if (value > 0L && value < min) min = value;
+ if (value > max) max = value;
+ total += value;
+ }
+ double avgD = ((double) total / (double) times.length) * 1.0E-6D;
+ double minD = ((double) min) * 1.0E-6D;
+ double maxD = ((double) max) * 1.0E-6D;
+ return Arrays.asList(getColor(avgD), getColor(minD), getColor(maxD));
+ }
+
+ private static Component getColor(double avg) {
+ return text(DF.format(avg), avg >= 50 ? RED : avg >= 40 ? YELLOW : GREEN);
+ }
+}
diff --git a/src/main/java/io/papermc/paper/command/PaperCommands.java b/src/main/java/io/papermc/paper/command/PaperCommands.java
index 72f2e81b9905a0d57ed8e2a88578f62d5235c456..7b58b2d6297800c2dcdbf7539e5ab8e7703f39f1 100644
--- a/src/main/java/io/papermc/paper/command/PaperCommands.java
+++ b/src/main/java/io/papermc/paper/command/PaperCommands.java
@@ -18,6 +18,7 @@ public final class PaperCommands {
static {
COMMANDS.put("paper", new PaperCommand("paper"));
COMMANDS.put("callback", new CallbackCommand("callback"));
+ COMMANDS.put("mspt", new MSPTCommand("mspt"));
}
public static void registerCommands(final MinecraftServer server) {
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index ef6d98d503fdca4322000278de4cf325df56f99d..f700e677d75f911b786a22b4cc9d0a016d99b02f 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -247,6 +247,11 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
private net.kyori.adventure.text.Component motd; // Paper - Adventure
private int playerIdleTimeout;
public final long[] tickTimes;
+ // Paper start
+ public final TickTimes tickTimes5s = new TickTimes(100);
+ public final TickTimes tickTimes10s = new TickTimes(200);
+ public final TickTimes tickTimes60s = new TickTimes(1200);
+ // Paper end
@Nullable
private KeyPair keyPair;
@Nullable
@@ -1322,6 +1327,11 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
this.averageTickTime = this.averageTickTime * 0.8F + (float) j / 1000000.0F * 0.19999999F;
long k = Util.getNanos();
+ // Paper start
+ tickTimes5s.add(this.tickCount, j);
+ tickTimes10s.add(this.tickCount, j);
+ tickTimes60s.add(this.tickCount, j);
+ // Paper end
this.logTickTime(k - i);
this.profiler.pop();
org.spigotmc.WatchdogThread.tick(); // Spigot
@@ -2568,4 +2578,30 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
public static record ServerResourcePackInfo(String url, String hash, boolean isRequired, @Nullable Component prompt) {
}
+
+ // Paper start
+ public static class TickTimes {
+ private final long[] times;
+
+ public TickTimes(int length) {
+ times = new long[length];
+ }
+
+ void add(int index, long time) {
+ times[index % times.length] = time;
+ }
+
+ public long[] getTimes() {
+ return times.clone();
+ }
+
+ public double getAverage() {
+ long total = 0L;
+ for (long value : times) {
+ total += value;
+ }
+ return ((double) total / (double) times.length) * 1.0E-6D;
+ }
+ }
+ // Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 212d8473458ce830804f7a7a2848d2df6f4bb3ba..644c9aab6c2e34263888a6ba854f992c04a1dde1 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -2596,6 +2596,16 @@ public final class CraftServer implements Server {
net.minecraft.server.MinecraftServer.getServer().tps15.getAverage()
};
}
+
+ @Override
+ public long[] getTickTimes() {
+ return getServer().tickTimes5s.getTimes();
+ }
+
+ @Override
+ public double getAverageTickTime() {
+ return getServer().tickTimes5s.getAverage();
+ }
// Paper end
// Spigot start