glog.V(0).Infof("sync %s to %s progressed to %v %0.2f/sec",sourceFiler,targetFiler,time.Unix(0,lastTsNs),float64(counter)/(float64(now-lastLogTsNs)/1e9))
glog.V(0).Infof("sync %s to %s progressed to %v %0.2f/sec",sourceFiler,targetFiler,time.Unix(0,lastTsNs),float64(counter)/(float64(now-lastLogTsNs)/1e9))