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runtime/debug: deflake TestFreeOSMemory
This is followup to https://golang.org/cl/7319050/ R=golang-dev, dave CC=golang-dev https://golang.org/cl/7379043
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@ -70,12 +70,14 @@ func TestReadGCStats(t *testing.T) {
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}
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}
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var big []byte
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var big = make([]byte, 1<<20)
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func TestFreeOSMemory(t *testing.T) {
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var ms1, ms2 runtime.MemStats
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big = make([]byte, 1<<20)
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if big == nil {
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t.Skip("test is not reliable when run multiple times")
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}
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big = nil
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runtime.GC()
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runtime.ReadMemStats(&ms1)
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