Paper/Spigot-Server-Patches/0339-Use-more-reasonable-thread-count-default-for-bootstr.patch

From f11017165079dc57df28219b8d6cf2347e7a140f 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/SystemUtils.java b/src/main/java/net/minecraft/server/SystemUtils.java
index 5fae5a1233..6bc576f10f 100644
--- a/src/main/java/net/minecraft/server/SystemUtils.java
+++ b/src/main/java/net/minecraft/server/SystemUtils.java
@@ -66,7 +66,7 @@ public class SystemUtils {
     }
 
     private static ExecutorService k() {
-        int i = MathHelper.clamp(Runtime.getRuntime().availableProcessors() - 1, 1, 7);
+        int i = Math.min(6, Math.max(Runtime.getRuntime().availableProcessors() - 2, 2)); // Paper - use more reasonable default - 2 is hard minimum to avoid using unlimited threads
         Object object;
 
         if (i <= 0) {
-- 
2.21.0