38 lines
2.2 KiB
Diff
38 lines
2.2 KiB
Diff
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 13038723347cdbada65611d9de542d35d94084a0..e954365c9fe7a5f442c4ab31ab8c8db9684409e8 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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@@ -221,7 +221,7 @@ 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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Path path = session.getDimensionPath(world.dimension());
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@@ -567,7 +567,7 @@ 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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@@ -587,7 +587,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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}
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activityAccountant.endActivity(); // Spigot
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- int k = Math.max(0, this.unloadQueue.size() - 2000);
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+ int k = Math.max(0, Math.min(100, this.unloadQueue.size() - (int) (this.unloadQueue.size() * UNLOAD_QUEUE_RESIZE_FACTOR))); // Paper - Target this queue as well
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Runnable runnable;
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