From e77c9b3e470445d6df24a1e84b7cfe8d41e0fe0f Mon Sep 17 00:00:00 2001
From: Eugene Zhuravlev <jeka@intellij.com>
Date: Thu, 17 Oct 2013 22:10:43 +0200
Subject: [PATCH] parallel make: changed default value for max worker threads
 count

---
 .../src/org/jetbrains/jps/incremental/IncProjectBuilder.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jps/jps-builders/src/org/jetbrains/jps/incremental/IncProjectBuilder.java b/jps/jps-builders/src/org/jetbrains/jps/incremental/IncProjectBuilder.java
index 1a5047df7042..24cbd84aa914 100644
--- a/jps/jps-builders/src/org/jetbrains/jps/incremental/IncProjectBuilder.java
+++ b/jps/jps-builders/src/org/jetbrains/jps/incremental/IncProjectBuilder.java
@@ -83,7 +83,7 @@ public class IncProjectBuilder {
   private static final GlobalContextKey<Set<BuildTarget<?>>> TARGET_WITH_CLEARED_OUTPUT = GlobalContextKey.create("_targets_with_cleared_output_");
   public static final int MAX_BUILDER_THREADS;
   static {
-    int maxThreads = 6;
+    int maxThreads = Math.min(6, Runtime.getRuntime().availableProcessors() - 1);
     try {
       maxThreads = Math.max(2, Integer.parseInt(System.getProperty(GlobalOptions.COMPILE_PARALLEL_MAX_THREADS_OPTION, Integer.toString(maxThreads))));
     }