Files
paper-mc/paper-server/patches/features/0033-Optimise-EntityScheduler-ticking.patch
Spottedleaf 7c90c7c497 Optimise EntityScheduler ticking
The vast majority of the time, there are no tasks scheduled to
the EntityScheduler. We can avoid iterating the entire entity list
by tracking which schedulers have any tasks scheduled.
2025-06-24 07:19:33 -07:00

84 lines
4.6 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Tue, 24 Jun 2025 07:05:51 -0700
Subject: [PATCH] Optimise EntityScheduler ticking
The vast majority of the time, there are no tasks scheduled to
the EntityScheduler. We can avoid iterating the entire entity list
by tracking which schedulers have any tasks scheduled.
diff --git a/ca/spottedleaf/moonrise/patches/chunk_system/level/entity/server/ServerEntityLookup.java b/ca/spottedleaf/moonrise/patches/chunk_system/level/entity/server/ServerEntityLookup.java
index 5f2deeb5cc01d8bbeb7449bd4e59c466b3dfdf57..82824ae7ffbced513a8bcace684af94916135e84 100644
--- a/ca/spottedleaf/moonrise/patches/chunk_system/level/entity/server/ServerEntityLookup.java
+++ b/ca/spottedleaf/moonrise/patches/chunk_system/level/entity/server/ServerEntityLookup.java
@@ -96,6 +96,7 @@ public final class ServerEntityLookup extends EntityLookup {
if (entity instanceof ThrownEnderpearl enderpearl) {
this.addEnderPearl(CoordinateUtils.getChunkKey(enderpearl.chunkPosition()));
}
+ entity.registerScheduler(); // Paper - optimise Folia entity scheduler
}
@Override
diff --git a/net/minecraft/server/MinecraftServer.java b/net/minecraft/server/MinecraftServer.java
index 0a260fdf6b198a8ab52e60bf6db2fb5eab719c48..b8d864b9a05ba2822b6610a2ebd4ef5d2d96bd9a 100644
--- a/net/minecraft/server/MinecraftServer.java
+++ b/net/minecraft/server/MinecraftServer.java
@@ -1654,33 +1654,21 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
}
}
+ public final io.papermc.paper.threadedregions.EntityScheduler.EntitySchedulerTickList entitySchedulerTickList = new io.papermc.paper.threadedregions.EntityScheduler.EntitySchedulerTickList(); // Paper - optimise Folia entity scheduler
+
protected void tickChildren(BooleanSupplier hasTimeLeft) {
ProfilerFiller profilerFiller = Profiler.get();
this.getPlayerList().getPlayers().forEach(serverPlayer1 -> serverPlayer1.connection.suspendFlushing());
this.server.getScheduler().mainThreadHeartbeat(); // CraftBukkit
- // Paper start - Folia scheduler API
- ((io.papermc.paper.threadedregions.scheduler.FoliaGlobalRegionScheduler) org.bukkit.Bukkit.getGlobalRegionScheduler()).tick();
- for (ServerPlayer player : this.playerList.players) {
- if (!this.playerList.players.contains(player)) {
+ // Paper start - optimise Folia entity scheduler
+ for (io.papermc.paper.threadedregions.EntityScheduler scheduler : this.entitySchedulerTickList.getAllSchedulers()) {
+ if (scheduler.isRetired()) {
continue;
}
- final org.bukkit.craftbukkit.entity.CraftEntity bukkit = player.getBukkitEntityRaw();
- if (bukkit != null) {
- bukkit.taskScheduler.executeTick();
- }
+
+ scheduler.executeTick();
}
- getAllLevels().forEach(level -> {
- for (final net.minecraft.world.entity.Entity entity : io.papermc.paper.FeatureHooks.getAllEntities(level)) {
- if (entity.isRemoved() || entity instanceof ServerPlayer) {
- continue;
- }
- final org.bukkit.craftbukkit.entity.CraftEntity bukkit = entity.getBukkitEntityRaw();
- if (bukkit != null) {
- bukkit.taskScheduler.executeTick();
- }
- }
- });
- // Paper end - Folia scheduler API
+ // Paper end - optimise Folia entity scheduler
io.papermc.paper.adventure.providers.ClickCallbackProviderImpl.CALLBACK_MANAGER.handleQueue(this.tickCount); // Paper
profilerFiller.push("commandFunctions");
this.getFunctions().tick();
diff --git a/net/minecraft/world/entity/Entity.java b/net/minecraft/world/entity/Entity.java
index 45cdbea0bbf12697ffd1fb2193c2eafe34142ea9..81413ac0de7b3c7a72bc606fe5ae6fb4ae7055e3 100644
--- a/net/minecraft/world/entity/Entity.java
+++ b/net/minecraft/world/entity/Entity.java
@@ -5175,6 +5175,11 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
this.getBukkitEntity().taskScheduler.retire();
}
// Paper end - Folia schedulers
+ // Paper start - optimise Folia entity scheduler
+ public final void registerScheduler() {
+ this.getBukkitEntity().taskScheduler.registerTo(net.minecraft.server.MinecraftServer.getServer().entitySchedulerTickList);
+ }
+ // Paper end - optimise Folia entity scheduler
@Override
public void setLevelCallback(EntityInLevelCallback levelCallback) {