print sync progress

weed/filer/meta_aggregator.go

@@ -75,17 +75,20 @@ func (ma *MetaAggregator) subscribeToOneFiler(f *Filer, self string, peer string
 		}
 
 		glog.V(0).Infof("follow peer: %v, last %v (%d)", peer, time.Unix(0, lastTsNs), lastTsNs)
+		var counter int64
 		maybeReplicateMetadataChange = func(event *filer_pb.SubscribeMetadataResponse) {
 			if err := Replay(f.Store.ActualStore, event); err != nil {
 				glog.Errorf("failed to reply metadata change from %v: %v", peer, err)
 				return
 			}
+			counter++
 			if lastPersistTime.Add(time.Minute).Before(time.Now()) {
 				if err := ma.updateOffset(f, peer, peerSignature, event.TsNs); err == nil {
 					if event.TsNs < time.Now().Add(-2*time.Minute).UnixNano() {
-						glog.V(0).Infof("sync with %s progressed to: %v", peer, time.Unix(0, event.TsNs))
+						glog.V(0).Infof("sync with %s progressed to: %v %0.2f/sec", peer, time.Unix(0, event.TsNs), float64(counter)/60.0)
 					}
 					lastPersistTime = time.Now()
+					counter = 0
 				} else {
 					glog.V(0).Infof("failed to update offset for %v: %v", peer, err)
 				}