Function TimeTrack

lib/util.go:904–922

TimeTrack() a utility function to benchmark the time of caller function

(l LoggerI, start time.Time, logOnMax time.Duration)

// TimeTrack() a utility function to benchmark the time of caller function
func TimeTrack(l LoggerI, start time.Time, logOnMax time.Duration) {
	elapsed, functionName := time.Since(start), "unknown"
	if elapsed < logOnMax {
		return
	}
	pcs := make([]uintptr, 10)
	n := runtime.Callers(2, pcs)
	for _, pc := range pcs[:n] {
		fn := runtime.FuncForPC(pc)
		// skip anon functions
		if fn != nil && !strings.Contains(fn.Name(), ".func") {
			fullName := fn.Name()
			parts := strings.Split(fullName, ".")
			functionName = parts[len(parts)-1]
			break
		}
	}
	l.Errorf("*** %s took %s", functionName, elapsed)
}

func PrintStackTrace(print bool) (fns []string) {
	pc := make([]uintptr, 10) // Get at most 10 stack frames