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runtime/debug: make TestFreeOSMemory repeatable

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Fixes #4835.

R=golang-dev, fullung
CC=golang-dev
https://golang.org/cl/7319050
This commit is contained in:
Dmitriy Vyukov 2013-02-18 15:46:36 +04:00
parent 8ecc4cb41e
commit d62239b5f6
1 changed files with 2 additions and 1 deletions
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3
src/pkg/runtime/debug/garbage_test.go
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@ -71,11 +71,12 @@ func TestReadGCStats(t *testing.T) {
} }
} }
var big = make([]byte, 1<<20) var big []byte
func TestFreeOSMemory(t *testing.T) { func TestFreeOSMemory(t *testing.T) {
var ms1, ms2 runtime.MemStats var ms1, ms2 runtime.MemStats
big = make([]byte, 1<<20)
big = nil big = nil
runtime.GC() runtime.GC()
runtime.ReadMemStats(&ms1) runtime.ReadMemStats(&ms1)