var testing.mutexProfileFraction

5 uses

	testing (current package)
		testing.go#L295: 	mutexProfileFraction = flag.Int("test.mutexprofilefraction", 1, "if >= 0, calls runtime.SetMutexProfileFraction()")
		testing.go#L322: 	mutexProfileFraction *int
		testing.go#L1559: 	if *mutexProfile != "" && *mutexProfileFraction >= 0 {
		testing.go#L1560: 		runtime.SetMutexProfileFraction(*mutexProfileFraction)
		testing.go#L1647: 	if *mutexProfile != "" && *mutexProfileFraction >= 0 {

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