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Only create a single executor / compressor instance.

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md_5 2014-01-28 20:43:57 +11:00
parent e8933c1890
commit 638b1724d0
1 changed files with 35 additions and 7 deletions
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42
CraftBukkit-Patches/0104-Implement-Threaded-Bulk-Chunk-Compression.patch
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@ -1,4 +1,4 @@
From 47f5faa5d3e3a74e8b85100c244001e7d1b8df0f Mon Sep 17 00:00:00 2001
From d44a0d5bd59d7bd85e365791a64fd49abc6d8dcc Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net>
Date: Tue, 28 Jan 2014 20:32:07 +1100
Subject: [PATCH] Implement Threaded Bulk Chunk Compression
@ -27,31 +27,61 @@ index 30bf8a7..178a4ba 100644
packetdataserializer.writeInt(this.size);
packetdataserializer.writeBoolean(this.h);
diff --git a/src/main/java/net/minecraft/server/ServerConnectionChannel.java b/src/main/java/net/minecraft/server/ServerConnectionChannel.java
index fb95be4..b18944e 100644
index fb95be4..2875c94 100644
--- a/src/main/java/net/minecraft/server/ServerConnectionChannel.java
+++ b/src/main/java/net/minecraft/server/ServerConnectionChannel.java
@@ -27,7 +27,8 @@ class ServerConnectionChannel extends ChannelInitializer {
@@ -1,15 +1,26 @@
package net.minecraft.server;
+import com.google.common.util.concurrent.ThreadFactoryBuilder; // Spigot
import net.minecraft.util.io.netty.channel.Channel;
import net.minecraft.util.io.netty.channel.ChannelException;
import net.minecraft.util.io.netty.channel.ChannelInitializer;
import net.minecraft.util.io.netty.channel.ChannelOption;
import net.minecraft.util.io.netty.handler.timeout.ReadTimeoutHandler;
+// Spigot Start
+import net.minecraft.util.io.netty.util.concurrent.DefaultEventExecutorGroup;
+import net.minecraft.util.io.netty.util.concurrent.EventExecutorGroup;
+import org.spigotmc.ChunkCompressor;
+import org.spigotmc.SpigotConfig;
+// Spigot End
class ServerConnectionChannel extends ChannelInitializer {
final ServerConnection a;
-
+ // Spigot Start
+ private static final EventExecutorGroup threadPool = new DefaultEventExecutorGroup( SpigotConfig.compressionThreads, new ThreadFactoryBuilder().setNameFormat( "Chunk Compressor #%d" ).setDaemon( true ).build() );
+ private static final ChunkCompressor chunkCompressor = new ChunkCompressor();
+ // Spigot End
+
ServerConnectionChannel(ServerConnection serverconnection) {
this.a = serverconnection;
}
@@ -27,7 +38,8 @@ class ServerConnectionChannel extends ChannelInitializer {
;
}
- channel.pipeline().addLast("timeout", new ReadTimeoutHandler(30)).addLast("legacy_query", new LegacyPingHandler(this.a)).addLast("splitter", new PacketSplitter()).addLast("decoder", new PacketDecoder()).addLast("prepender", new PacketPrepender()).addLast("encoder", new PacketEncoder());
+ channel.pipeline().addLast("timeout", new ReadTimeoutHandler(30)).addLast("legacy_query", new LegacyPingHandler(this.a)).addLast("splitter", new PacketSplitter()).addLast("decoder", new PacketDecoder()).addLast("prepender", new PacketPrepender()).addLast("encoder", new PacketEncoder())
+ .addLast( new net.minecraft.util.io.netty.util.concurrent.DefaultEventExecutorGroup( org.spigotmc.SpigotConfig.compressionThreads, new com.google.common.util.concurrent.ThreadFactoryBuilder().setNameFormat( "Chunk Compressor #%d" ).setDaemon( true ).build() ), "compressor", new org.spigotmc.ChunkCompressor() ); // Spigot
+ .addLast( threadPool, "compressor", chunkCompressor ); // Spigot
NetworkManager networkmanager = new NetworkManager(false);
ServerConnection.a(this.a).add(networkmanager);
diff --git a/src/main/java/org/spigotmc/ChunkCompressor.java b/src/main/java/org/spigotmc/ChunkCompressor.java
new file mode 100644
index 0000000..71fcea6
index 0000000..50485d0
--- /dev/null
+++ b/src/main/java/org/spigotmc/ChunkCompressor.java
@@ -0,0 +1,21 @@
+package org.spigotmc;
+
+import net.minecraft.util.io.netty.channel.ChannelHandler;
+import net.minecraft.util.io.netty.channel.ChannelHandlerContext;
+import net.minecraft.util.io.netty.channel.ChannelOutboundHandlerAdapter;
+import net.minecraft.util.io.netty.channel.ChannelPromise;
+
+@ChannelHandler.Sharable
+public class ChunkCompressor extends ChannelOutboundHandlerAdapter
+{
+
@ -60,9 +90,7 @@ index 0000000..71fcea6
+ {
+ if ( msg instanceof Compressible )
+ {
+ long start = System.currentTimeMillis();
+ ( (Compressible) msg ).compress(); // TODO: Caching!
+ System.out.println( "Took: " + ( System.currentTimeMillis() - start ) + "ms to compress" );
+ }
+ super.write( ctx, msg, promise );
+ }