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https://github.com/PaperMC/Paper.git
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39 lines
2.5 KiB
Diff
39 lines
2.5 KiB
Diff
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Brokkonaut <hannos17@gmx.de>
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Date: Tue, 7 Feb 2017 16:55:35 -0600
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Subject: [PATCH] Make targetSize more aggressive in the chunk unload queue
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diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
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index da97afe93a98daac33f143c6da0b42f71db25dba..5a80ea6bee72921454fbbd6ee202dc114c481ea1 100644
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--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
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+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
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@@ -185,7 +185,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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this.playerMap = new PlayerMap();
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this.entityMap = new Int2ObjectOpenHashMap();
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this.chunkTypeCache = new Long2ByteOpenHashMap();
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- this.unloadQueue = Queues.newConcurrentLinkedQueue();
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+ this.unloadQueue = new com.destroystokyo.paper.utils.CachedSizeConcurrentLinkedQueue<>(); // Paper - need constant-time size()
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this.structureManager = structureManager;
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this.storageFolder = session.getDimensionPath(world.dimension());
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this.level = world;
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@@ -478,7 +478,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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// Spigot start
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org.spigotmc.SlackActivityAccountant activityAccountant = this.level.getServer().slackActivityAccountant;
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activityAccountant.startActivity(0.5);
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- int targetSize = (int) (this.toDrop.size() * ChunkMap.UNLOAD_QUEUE_RESIZE_FACTOR);
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+ int targetSize = Math.min(this.toDrop.size() - 100, (int) (this.toDrop.size() * ChunkMap.UNLOAD_QUEUE_RESIZE_FACTOR)); // Paper - Make more aggressive
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// Spigot end
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while (longiterator.hasNext()) { // Spigot
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long j = longiterator.nextLong();
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@@ -500,7 +500,8 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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Runnable runnable;
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- while ((shouldKeepTicking.getAsBoolean() || this.unloadQueue.size() > 2000) && (runnable = (Runnable) this.unloadQueue.poll()) != null) {
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+ int queueTarget = Math.min(this.unloadQueue.size() - 100, (int) (this.unloadQueue.size() * UNLOAD_QUEUE_RESIZE_FACTOR)); // Paper - Target this queue as well
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+ while ((shouldKeepTicking.getAsBoolean() || this.unloadQueue.size() > queueTarget) && (runnable = (Runnable)this.unloadQueue.poll()) != null) { // Paper - Target this queue as well
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runnable.run();
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}
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