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6a951ff79a
Looking over the code, this appears to be one "high risk but hopefully unlikely that plugins are causing this to break", this line is however redundant leftovers from spigots tick limiter patch, which should be doing nothing as-is.
24 lines
1.2 KiB
Diff
24 lines
1.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: mezz <tehgeek@gmail.com>
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Date: Wed, 9 Aug 2017 17:51:22 -0500
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Subject: [PATCH] Fix MC-117075: TE Unload Lag Spike
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diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
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index 8ac081bef..f9413dd68 100644
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--- a/src/main/java/net/minecraft/server/World.java
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+++ b/src/main/java/net/minecraft/server/World.java
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@@ -0,0 +0,0 @@ public abstract class World implements IIBlockAccess, GeneratorAccess, AutoClose
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gameprofilerfiller.enter("blockEntities");
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timings.tileEntityTick.startTiming(); // Spigot
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if (!this.tileEntityListUnload.isEmpty()) {
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- this.tileEntityListTick.removeAll(this.tileEntityListUnload);
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+ // Paper start - Use alternate implementation with faster contains
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+ java.util.Set<TileEntity> toRemove = java.util.Collections.newSetFromMap(new java.util.IdentityHashMap<>());
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+ toRemove.addAll(tileEntityListUnload);
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+ this.tileEntityListTick.removeAll(toRemove);
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+ // Paper end
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//this.tileEntityList.removeAll(this.tileEntityListUnload); // Paper - remove unused list
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this.tileEntityListUnload.clear();
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}
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--
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