Method BlockProfile

internal/debug/api.go:129–134

BlockProfile turns on goroutine 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)

// 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.
func (*HandlerT) BlockProfile(file string, nsec uint) error {
	runtime.SetBlockProfileRate(1)
	time.Sleep(time.Duration(nsec) * time.Second)
	defer runtime.SetBlockProfileRate(0)
	return writeProfile("block", file)
}

// SetBlockProfileRate sets the rate of goroutine block profile data collection.
// rate 0 disables block profiling.