From cc0a58a8c8a6d10ba3460969f2b1267211128d21 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Tue, 23 Oct 2018 23:14:38 -0400
Subject: [PATCH] Use more reasonable thread count default for bootstrap


diff --git a/src/main/java/net/minecraft/server/DataConverterRegistry.java b/src/main/java/net/minecraft/server/DataConverterRegistry.java
index ee40bccf6..db9af361d 100644
--- a/src/main/java/net/minecraft/server/DataConverterRegistry.java
+++ b/src/main/java/net/minecraft/server/DataConverterRegistry.java
@@ -21,7 +21,7 @@ public class DataConverterRegistry {
 
         a(datafixerbuilder);
         // CraftBukkit start
-        ForkJoinPool pool = new ForkJoinPool(Integer.getInteger("net.minecraft.server.DataConverterRegistry.bootstrapThreads", Math.min(Runtime.getRuntime().availableProcessors(), 2)));
+        ForkJoinPool pool = new ForkJoinPool(Integer.getInteger("net.minecraft.server.DataConverterRegistry.bootstrapThreads", Math.min(6, Math.max(Runtime.getRuntime().availableProcessors() - 2, 2)))); // Paper - use more reasonable default - 2 is hard minimum to avoid using unlimited threads
         DataFixer fixer = datafixerbuilder.build(pool);
         pool.shutdown();
         return fixer;
-- 
2.21.0