var testing.mutexProfileFraction

5 uses

	testing (current package)
		testing.go#L473: 	mutexProfileFraction = flag.Int("test.mutexprofilefraction", 1, "if >= 0, calls runtime.SetMutexProfileFraction()")
		testing.go#L506: 	mutexProfileFraction *int
		testing.go#L2634: 	if *mutexProfile != "" && *mutexProfileFraction >= 0 {
		testing.go#L2635: 		runtime.SetMutexProfileFraction(*mutexProfileFraction)
		testing.go#L2738: 	if *mutexProfile != "" && *mutexProfileFraction >= 0 {