From: Alex Brainman <alex.brainman@gmail.com>
Date: Sun, 22 Sep 2013 07:31:08 +0000 (+1000)
Subject: runtime/pprof: run TestGoroutineSwitch for longer
X-Git-Tag: go1.2rc2~149
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=521dbbfef3f24eee4effb872bf358870958ac7cd;p=gostls13.git

runtime/pprof: run TestGoroutineSwitch for longer

Short test now takes about 0.5 second here.

Fixes #6417.

The failure was also seen on our builders.

R=golang-dev, minux.ma, r
CC=golang-dev
https://golang.org/cl/13321048
---

diff --git a/src/pkg/runtime/pprof/pprof_test.go b/src/pkg/runtime/pprof/pprof_test.go
index 419178415a..f7bb487b7f 100644
--- a/src/pkg/runtime/pprof/pprof_test.go
+++ b/src/pkg/runtime/pprof/pprof_test.go
@@ -183,11 +183,11 @@ func TestCPUProfileWithFork(t *testing.T) {
 // If it did, it would see inconsistent state and would either record an incorrect stack
 // or crash because the stack was malformed.
 func TestGoroutineSwitch(t *testing.T) {
-	// How much to try. These defaults take about 1 seconds
-	// on a 2012 MacBook Pro. The ones in short mode take
-	// about 0.1 seconds.
+	// How much to try. These defaults take about 6 seconds
+	// on a 2011 Windows 7 64 bit notebook. The ones in short mode take
+	// about 0.6 seconds.
 	tries := 10
-	count := 1000000
+	count := 4000000
 	if testing.Short() {
 		tries = 1
 	}