From 3f8057b77e620902e81e60943c7ed2d2a4f232b9 Mon Sep 17 00:00:00 2001
From: Eugene Zhuravlev <jeka@intellij.com>
Date: Fri, 29 Nov 2013 19:13:39 +0100
Subject: [PATCH] default concurrency level upper limit

---
 .../src/com/intellij/util/containers/ConcurrentMapFactory.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/util/src/com/intellij/util/containers/ConcurrentMapFactory.java b/platform/util/src/com/intellij/util/containers/ConcurrentMapFactory.java
index 0d41b6e60deb..991dcb819ff4 100644
--- a/platform/util/src/com/intellij/util/containers/ConcurrentMapFactory.java
+++ b/platform/util/src/com/intellij/util/containers/ConcurrentMapFactory.java
@@ -22,7 +22,7 @@ import org.jetbrains.annotations.NotNull;
 import java.util.concurrent.ConcurrentMap;
 
 public abstract class ConcurrentMapFactory {
-  private static final int DEFAULT_CONCURRENCY_LEVEL = Runtime.getRuntime().availableProcessors();
+  private static final int DEFAULT_CONCURRENCY_LEVEL = Math.min(16, Runtime.getRuntime().availableProcessors());
 
   private ConcurrentMapFactory() {
   }