Method MutexProfile

internal/debug/api.go:150–155

MutexProfile turns on mutex profiling for nsec seconds and writes profile data to file. It uses a profile rate of 1 for most accurate information. If a different rate is desired, set the rate and write the profile manually.

(file string, nsec uint)

// It uses a profile rate of 1 for most accurate information. If a different rate is
// desired, set the rate and write the profile manually.
func (*HandlerT) MutexProfile(file string, nsec uint) error {
	runtime.SetMutexProfileFraction(1)
	time.Sleep(time.Duration(nsec) * time.Second)
	defer runtime.SetMutexProfileFraction(0)
	return writeProfile("mutex", file)
}

// SetMutexProfileFraction sets the rate of mutex profiling.
func (*HandlerT) SetMutexProfileFraction(rate int) {