Folia/patches/server/0005-Add-chunk-system-throughput-counters-to-tps.patch
Spottedleaf 4a59238743 Update to 1.20.2
Very early build, network configuration switching is supported
but not tested (note: changes need to be backported to Paper)

Changes:
 - Supports per player mob caps
 - Adds entity tracker optimisations which are not in Paper
   (and will not be ported to Paper due to plugin conflicts)
 - No longer reverts paper distance map optimisations, as
   those are replaced by the NearbyPlayers class

These changes should bring Folia in-line with Paper's optimisations
at least (probably more given the entity tracker optimisations),
still missing features like world loading / some commands
2023-09-26 13:28:33 -07:00

87 lines
4.7 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Fri, 10 Mar 2023 00:16:26 -0800
Subject: [PATCH] Add chunk system throughput counters to /tps
diff --git a/src/main/java/io/papermc/paper/chunk/system/scheduling/ChunkFullTask.java b/src/main/java/io/papermc/paper/chunk/system/scheduling/ChunkFullTask.java
index 679ed4d53269e1113035b462cf74ab16a231e22e..8a48238fac0949cfddcdd9ccf179d16befe9c4d4 100644
--- a/src/main/java/io/papermc/paper/chunk/system/scheduling/ChunkFullTask.java
+++ b/src/main/java/io/papermc/paper/chunk/system/scheduling/ChunkFullTask.java
@@ -22,6 +22,9 @@ public final class ChunkFullTask extends ChunkProgressionTask implements Runnabl
protected final ChunkAccess fromChunk;
protected final PrioritisedExecutor.PrioritisedTask convertToFullTask;
+ public static final io.papermc.paper.util.IntervalledCounter chunkLoads = new io.papermc.paper.util.IntervalledCounter(java.util.concurrent.TimeUnit.SECONDS.toNanos(15L));
+ public static final io.papermc.paper.util.IntervalledCounter chunkGenerates = new io.papermc.paper.util.IntervalledCounter(java.util.concurrent.TimeUnit.SECONDS.toNanos(15L));
+
public ChunkFullTask(final ChunkTaskScheduler scheduler, final ServerLevel world, final int chunkX, final int chunkZ,
final NewChunkHolder chunkHolder, final ChunkAccess fromChunk, final PrioritisedExecutor.Priority priority) {
super(scheduler, world, chunkX, chunkZ);
@@ -35,6 +38,20 @@ public final class ChunkFullTask extends ChunkProgressionTask implements Runnabl
return ChunkStatus.FULL;
}
+ public static double genRate(final long time) {
+ synchronized (chunkGenerates) {
+ chunkGenerates.updateCurrentTime(time);
+ return chunkGenerates.getRate();
+ }
+ }
+
+ public static double loadRate(final long time) {
+ synchronized (chunkLoads) {
+ chunkLoads.updateCurrentTime(time);
+ return chunkLoads.getRate();
+ }
+ }
+
@Override
public void run() {
// See Vanilla protoChunkToFullChunk for what this function should be doing
@@ -49,6 +66,17 @@ public final class ChunkFullTask extends ChunkProgressionTask implements Runnabl
this.world.getPoiManager().checkConsistency(this.fromChunk);
}
+ final long time = System.nanoTime();
+ if (this.fromChunk instanceof ImposterProtoChunk wrappedFull) {
+ synchronized (chunkLoads) {
+ chunkLoads.updateAndAdd(1L, time);
+ }
+ } else {
+ synchronized (chunkGenerates) {
+ chunkGenerates.updateAndAdd(1L, time);
+ }
+ }
+
if (this.fromChunk instanceof ImposterProtoChunk wrappedFull) {
chunk = wrappedFull.getWrapped();
} else {
diff --git a/src/main/java/io/papermc/paper/threadedregions/commands/CommandServerHealth.java b/src/main/java/io/papermc/paper/threadedregions/commands/CommandServerHealth.java
index 3bcb1dc98c61e025874cc9e008faa722581a530c..0b48f45760829f1f4813b5f0f23e920dca7b1c45 100644
--- a/src/main/java/io/papermc/paper/threadedregions/commands/CommandServerHealth.java
+++ b/src/main/java/io/papermc/paper/threadedregions/commands/CommandServerHealth.java
@@ -170,6 +170,9 @@ public final class CommandServerHealth extends Command {
totalUtil += (report == null ? 0.0 : report.utilisation());
}
+ final double genRate = io.papermc.paper.chunk.system.scheduling.ChunkFullTask.genRate(currTime);
+ final double loadRate = io.papermc.paper.chunk.system.scheduling.ChunkFullTask.loadRate(currTime);
+
totalUtil += globalTickReport.utilisation();
tpsByRegion.sort(null);
@@ -284,6 +287,12 @@ public final class CommandServerHealth extends Command {
.append(Component.text(ONE_DECIMAL_PLACES.get().format(maxThreadCount * 100.0), INFORMATION))
.append(Component.text("%\n", PRIMARY))
+ .append(Component.text(" - ", LIST, TextDecoration.BOLD))
+ .append(Component.text("Load rate: ", PRIMARY))
+ .append(Component.text(TWO_DECIMAL_PLACES.get().format(loadRate) + ", ", INFORMATION))
+ .append(Component.text("Gen rate: ", PRIMARY))
+ .append(Component.text(TWO_DECIMAL_PLACES.get().format(genRate) + "\n", INFORMATION))
+
.append(Component.text(" - ", LIST, TextDecoration.BOLD))
.append(Component.text("Lowest Region TPS: ", PRIMARY))
.append(Component.text(TWO_DECIMAL_PLACES.get().format(minTps) + "\n", CommandUtil.getColourForTPS(minTps)))