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Upstream has released updates that appear to apply compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing. Bukkit Changes: d2834556 SPIGOT-4219: Event for PigZombies angering. CraftBukkit Changes:a9c796f1
SPIGOT-4184: Fix furnaces not matching Vanilla smelt or animations195f071e
SPIGOT-4219: Event for PigZombies angering.5e3082c7
SPIGOT-4230: Improve legacy block types
36 lines
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1.8 KiB
Diff
36 lines
No EOL
1.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Wed, 30 Mar 2016 02:13:24 -0400
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Subject: [PATCH] Use Optimized Collections
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Swap out CraftBukkit LongObjectHashMap with Long2ObjectOpenHashMap
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Swap out Integer key HashMap for a Int2ObjectOpenHashMap For ChunkProviderServer
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Amaranth, the creator of LongObjectHashMap, tested it vs fastutil and determined fastutil to be 3x faster
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and could not create anything faster than fastutil.
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These collections are super fast as seen
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http://java-performance.info/hashmap-overview-jdk-fastutil-goldman-sachs-hppc-koloboke-trove-january-2015/
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diff --git a/src/main/java/net/minecraft/server/DataWatcher.java b/src/main/java/net/minecraft/server/DataWatcher.java
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index 2b27ae7973..7191185ba7 100644
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--- a/src/main/java/net/minecraft/server/DataWatcher.java
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+++ b/src/main/java/net/minecraft/server/DataWatcher.java
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@@ -0,0 +0,0 @@ import java.util.Map;
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import java.util.concurrent.locks.ReadWriteLock;
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import java.util.concurrent.locks.ReentrantReadWriteLock;
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import javax.annotation.Nullable;
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+import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap; // Paper
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import org.apache.commons.lang3.ObjectUtils;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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@@ -0,0 +0,0 @@ public class DataWatcher {
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private static final Logger a = LogManager.getLogger();
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private static final Map<Class<? extends Entity>, Integer> b = Maps.newHashMap();
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private final Entity c;
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- private final Map<Integer, DataWatcher.Item<?>> d = Maps.newHashMap();
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+ private final Map<Integer, DataWatcher.Item<?>> d = new Int2ObjectOpenHashMap<>(); // Paper
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private final ReadWriteLock e = new ReentrantReadWriteLock();
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private boolean f = true;
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private boolean g;
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--
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