diff --git a/server/info.go b/server/info.go
index 2babae8..2c729ed 100644
--- a/server/info.go
+++ b/server/info.go
@@ -28,6 +28,11 @@ type info struct {
 	Persistence struct {
 		DBName string
 	}
+
+	Replication struct {
+		PubLogNum       int64
+		PubLogTotalTime int64 //milliseconds
+	}
 }
 
 func newInfo(app *App) (i *info, err error) {
@@ -156,6 +161,15 @@ func (i *info) dumpReplication(buf *bytes.Buffer) {
 		slaves = append(slaves, s.remoteAddr)
 	}
 
+	num := i.Replication.PubLogNum
+	p = append(p, infoPair{"pub_log_num", num})
+
+	if num != 0 {
+		p = append(p, infoPair{"pub_log_per_time", i.Replication.PubLogTotalTime / num})
+	} else {
+		p = append(p, infoPair{"pub_log_per_time", 0})
+	}
+
 	p = append(p, infoPair{"slaveof", i.app.cfg.SlaveOf})
 
 	if len(slaves) > 0 {
diff --git a/server/replication.go b/server/replication.go
index a21c46f..7b37de4 100644
--- a/server/replication.go
+++ b/server/replication.go
@@ -15,6 +15,7 @@ import (
 	"path"
 	"strconv"
 	"sync"
+	"sync/atomic"
 	"time"
 )
 
@@ -336,6 +337,8 @@ func (app *App) publishNewLog(l *rpl.Log) {
 		return
 	}
 
+	startTime := time.Now()
+
 	ack := &syncAck{
 		logId, make(chan uint64, len(ss)),
 	}
@@ -369,4 +372,8 @@ func (app *App) publishNewLog(l *rpl.Log) {
 	case <-time.After(time.Duration(app.cfg.Replication.WaitSyncTime) * time.Millisecond):
 		log.Info("replication wait timeout")
 	}
+
+	stopTime := time.Now()
+	atomic.AddInt64(&app.info.Replication.PubLogNum, 1)
+	atomic.AddInt64(&app.info.Replication.PubLogTotalTime, stopTime.Sub(startTime).Nanoseconds()/1e6)
 }