From 7707854fbaf56c5e8f1df04be18b0dbfdd33db69 Mon Sep 17 00:00:00 2001
From: Zach Brown <zach.brown@destroystokyo.com>
Date: Wed, 2 Mar 2016 23:46:57 -0600
Subject: [PATCH] Configurable Chunk IO Thread Base Count


diff --git a/src/main/java/com/destroystokyo/paper/PaperConfig.java b/src/main/java/com/destroystokyo/paper/PaperConfig.java
index 0ffa733..37ae817 100644
--- a/src/main/java/com/destroystokyo/paper/PaperConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperConfig.java
@@ -120,6 +120,11 @@ public class PaperConfig {
         return config.getString(path, config.getString(path));
     }
 
+    public static int minChunkLoadThreads = 2;
+    public static void chunkLoadThreads() {
+        minChunkLoadThreads = Math.min(6, getInt("settings.min-chunk-load-threads", 2)); // Keep people from doing stupid things with max of 6
+    }
+
     public static boolean useInteractLimiter;
     private static void useInteractLimiter() {
         useInteractLimiter = getBoolean("settings.limit-player-interactions", true);
diff --git a/src/main/java/org/bukkit/craftbukkit/chunkio/ChunkIOExecutor.java b/src/main/java/org/bukkit/craftbukkit/chunkio/ChunkIOExecutor.java
index e4fd9bc..7b7a3d0 100644
--- a/src/main/java/org/bukkit/craftbukkit/chunkio/ChunkIOExecutor.java
+++ b/src/main/java/org/bukkit/craftbukkit/chunkio/ChunkIOExecutor.java
@@ -1,5 +1,6 @@
 package org.bukkit.craftbukkit.chunkio;
 
+import com.destroystokyo.paper.PaperConfig;
 import net.minecraft.server.Chunk;
 import net.minecraft.server.ChunkProviderServer;
 import net.minecraft.server.ChunkRegionLoader;
@@ -7,7 +8,7 @@ import net.minecraft.server.World;
 import org.bukkit.craftbukkit.util.AsynchronousExecutor;
 
 public class ChunkIOExecutor {
-    static final int BASE_THREADS = 1;
+    static final int BASE_THREADS = PaperConfig.minChunkLoadThreads; // Paper
     static final int PLAYERS_PER_THREAD = 50;
 
     private static final AsynchronousExecutor<QueuedChunk, Chunk, Runnable, RuntimeException> instance = new AsynchronousExecutor<QueuedChunk, Chunk, Runnable, RuntimeException>(new ChunkIOProvider(), BASE_THREADS);
-- 
2.7.4