diff --git a/go.mod b/go.mod
index 9f16206..a1a7fd2 100644
--- a/go.mod
+++ b/go.mod
@@ -15,10 +15,13 @@ require (
 require (
 	github.com/gosuri/uiprogress v0.0.1
 	github.com/jessevdk/go-flags v1.5.0
+	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475
+	github.com/valyala/fasthttp v1.40.0
 )
 
 require (
 	github.com/andybalholm/brotli v1.0.4 // indirect
+	github.com/chainreactors/go-metrics v0.0.0-20220926021830-24787b7a10f8 // indirect
 	github.com/go-dedup/megophone v0.0.0-20170830025436-f01be21026f5 // indirect
 	github.com/go-dedup/text v0.0.0-20170907015346-8bb1b95e3cb7 // indirect
 	github.com/gosuri/uilive v0.0.4 // indirect
@@ -26,7 +29,6 @@ require (
 	github.com/mattn/go-isatty v0.0.16 // indirect
 	github.com/twmb/murmur3 v1.1.6 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
-	github.com/valyala/fasthttp v1.40.0 // indirect
 	golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
index 3470c34..bd328dc 100644
--- a/go.sum
+++ b/go.sum
@@ -3,6 +3,8 @@ github.com/andybalholm/brotli v1.0.4 h1:V7DdXeJtZscaqfNuAdSRuRFzuiKlHSC/Zh3zl9qY
 github.com/andybalholm/brotli v1.0.4/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
 github.com/chainreactors/files v0.2.0 h1:LeN97o4VxIvK9ZACjXfdRTR+N7puXuWyQO5GarCkMLM=
 github.com/chainreactors/files v0.2.0/go.mod h1:/Xa9YXhjBlaC33JTD6ZTJFig6pcplak2IDcovf42/6A=
+github.com/chainreactors/go-metrics v0.0.0-20220926021830-24787b7a10f8 h1:kMFr1Hj+rkp1wBPIw2pcQvelO5GnA7r7wY3h6vJ1joA=
+github.com/chainreactors/go-metrics v0.0.0-20220926021830-24787b7a10f8/go.mod h1:7NDvFERNiXsujaBPD6s4WXj52uKdfnF2zVHQtKXIEV4=
 github.com/chainreactors/gogo/v2 v2.8.7 h1:pN83yw7mtLFcNV12ZwxKdTR2sDZFSiqva/JRQMMRvao=
 github.com/chainreactors/gogo/v2 v2.8.7/go.mod h1:KFMyHLZSkpgDh/17N/k9gKYQ81MO+9MLdTMHQvoBSj0=
 github.com/chainreactors/ipcs v0.0.9/go.mod h1:E9M3Ohyq0TYQLlV4i2dbM9ThBZB1Nnd7Oexoie2xLII=
@@ -44,6 +46,8 @@ github.com/panjf2000/ants/v2 v2.5.0 h1:1rWGWSnxCsQBga+nQbA4/iY6VMeNoOIAM0ZWh9u3q
 github.com/panjf2000/ants/v2 v2.5.0/go.mod h1:cU93usDlihJZ5CfRGNDYsiBYvoilLvBF5Qp/BT2GNRE=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 h1:N/ElC8H3+5XpJzTSTfLsJV/mx9Q9g7kxmchpfZyxgzM=
+github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMTY=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
diff --git a/pkg/bar.go b/pkg/bar.go
index 77bb44e..093d8e8 100644
--- a/pkg/bar.go
+++ b/pkg/bar.go
@@ -2,49 +2,44 @@ package pkg
 
 import (
 	"fmt"
+	"github.com/chainreactors/go-metrics"
 	"github.com/gosuri/uiprogress"
-	"time"
 )
 
 func NewBar(u string, total int, progress *uiprogress.Progress) *Bar {
 	bar := &Bar{
-		Bar:   progress.AddBar(total),
-		url:   u,
-		spend: 1,
+		Bar: progress.AddBar(total),
+		url: u,
+		m:   metrics.NewMeter(),
 	}
 
-	bar.AppendCompleted()
-	bar.PrependElapsed()
+	metrics.Register(bar.url, bar.m)
+	bar.PrependCompleted()
 	bar.PrependFunc(func(b *uiprogress.Bar) string {
-		return fmt.Sprintf("%v/s", bar.Current()/bar.spend)
+		return fmt.Sprintf("%f/s %v/%v", bar.m.Rate1(), bar.m.Count(), bar.Bar.Total)
 	})
-
 	bar.PrependFunc(func(b *uiprogress.Bar) string {
 		return u
 	})
+	bar.AppendElapsed()
 
-	go func() {
-		for !bar.close {
-			select {
-			case <-time.After(time.Duration(250) * time.Millisecond):
-				bar.spend++
-			}
-		}
-	}()
 	return bar
 }
 
 type Bar struct {
-	spend int
 	url   string
+	total int
 	close bool
 	*uiprogress.Bar
+	m metrics.Meter
 }
 
 func (bar *Bar) Done() {
+	bar.m.Mark(1)
 	bar.Incr()
 }
 
 func (bar *Bar) Close() {
+	metrics.Unregister(bar.url)
 	bar.close = true
 }