diff --git a/go.mod b/go.mod
index 1db21247818937c60846ce424080464bf55d683d..d7aa4cbed92688868d329a44d2dda98dd20abad7 100644
--- a/go.mod
+++ b/go.mod
@@ -13,11 +13,18 @@ require (
 	github.com/jmoiron/sqlx v1.3.1
 	github.com/lib/pq v1.10.2 // indirect
 	github.com/robfig/cron v1.2.0 // indirect
-	go.opentelemetry.io/otel v0.19.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlpmetric v0.24.0 // indirect
+	go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.24.0
+	go.opentelemetry.io/otel/metric v0.24.0
+	go.opentelemetry.io/otel/oteltest v0.19.0 // indirect
+	go.opentelemetry.io/otel/sdk v1.1.0
+	go.opentelemetry.io/otel/sdk/export/metric v0.24.0
+	go.opentelemetry.io/otel/sdk/metric v0.24.0
+	go.opentelemetry.io/proto/otlp v0.10.0 // indirect
 	golang.org/x/net v0.0.0-20210825183410-e898025ed96a // indirect
 	golang.org/x/sys v0.0.0-20210831042530-f4d43177bf5e // indirect
 	golang.org/x/text v0.3.7 // indirect
 	google.golang.org/genproto v0.0.0-20210831024726-fe130286e0e2 // indirect
-	google.golang.org/grpc v1.40.0
+	google.golang.org/grpc v1.41.0
 	google.golang.org/protobuf v1.27.1
 )
diff --git a/go.sum b/go.sum
index 2e947cf10b4b30970b98420887800e55132a88ca..5c7b590b08b2f0ba254299e85c3fa79facc8235c 100644
--- a/go.sum
+++ b/go.sum
@@ -85,6 +85,7 @@ github.com/aws/aws-lambda-go v1.13.3/go.mod h1:4UKl9IzQMoD+QF79YdCuzCwp8VbmG4VAQ
 github.com/aws/aws-sdk-go v1.25.41/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/aws/aws-sdk-go v1.27.0/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/aws/aws-sdk-go-v2 v0.18.0/go.mod h1:JWVYvqSMppoMJC0x5wdwiImzgXTI9FuZwxzkQq9wy+g=
+github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
@@ -94,6 +95,7 @@ github.com/boltdb/bolt v1.3.1/go.mod h1:clJnj/oiGkjum5o1McbSZDSLxVThjynRyGBgiAx2
 github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s=
 github.com/casbin/casbin/v2 v2.1.2/go.mod h1:YcPU1XXisHhLzuxH9coDNf2FbKpjGlbCg3n9yuLkIJQ=
 github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
+github.com/cenkalti/backoff/v4 v4.1.1/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
@@ -108,6 +110,7 @@ github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDk
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
+github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cockroachdb/apd v1.1.0/go.mod h1:8Sl8LxpKi29FqWXR16WEFZRNSz3SoPzUzeMeY4+DwBQ=
 github.com/cockroachdb/datadriven v0.0.0-20190809214429-80d97fb3cbaa/go.mod h1:zn76sxSg3SzpJ0PPJaLDCu+Bu0Lg3sKTORVIj19EIF8=
 github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI=
@@ -173,7 +176,9 @@ github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymF
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
 github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
+github.com/envoyproxy/go-control-plane v0.9.9-0.20210217033140-668b12f5399d/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
 github.com/envoyproxy/go-control-plane v0.9.9-0.20210512163311-63b5d3c536b0/go.mod h1:hliV/p42l8fGbc6Y9bQ70uLwIvmJyVE5k4iMKlh8wCQ=
+github.com/envoyproxy/go-control-plane v0.9.10-0.20210907150352-cf90f659a021/go.mod h1:AFq3mo9L8Lqqiid3OhADV3RfLJnjiw63cSpi+fDTRC0=
 github.com/envoyproxy/protoc-gen-validate v0.0.14/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/evanphx/json-patch v4.2.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk=
@@ -694,13 +699,38 @@ go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opentelemetry.io/otel v0.19.0 h1:Lenfy7QHRXPZVsw/12CWpxX6d/JkrX8wrx2vO8G80Ng=
 go.opentelemetry.io/otel v0.19.0/go.mod h1:j9bF567N9EfomkSidSfmMwIwIBuP37AMAIzVW85OxSg=
+go.opentelemetry.io/otel v1.0.1/go.mod h1:OPEOD4jIT2SlZPMmwT6FqZz2C0ZNdQqiWcoK6M0SNFU=
+go.opentelemetry.io/otel v1.1.0 h1:8p0uMLcyyIx0KHNTgO8o3CW8A1aA+dJZJW6PvnMz0Wc=
+go.opentelemetry.io/otel v1.1.0/go.mod h1:7cww0OW51jQ8IaZChIEdqLwgh+44+7uiTdWsAL0wQpA=
+go.opentelemetry.io/otel/exporters/otlp/otlpmetric v0.24.0 h1:NN6n2agAkT6j2o+1RPTFANclOnZ/3Z1ruRGL06NYACk=
+go.opentelemetry.io/otel/exporters/otlp/otlpmetric v0.24.0/go.mod h1:kgWmavsno59/h5l9A9KXhvqrYxBhiQvJHPNhJkMP46s=
+go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.24.0 h1:bmjUcIESPWh1Kzt6nARPxOOzXEellPKFaEyibNNo1XY=
+go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.24.0/go.mod h1:NRSlfLU3MfhIyAjbITtVNSgeCAC3pBKmnym1ODR83Gs=
+go.opentelemetry.io/otel/internal/metric v0.24.0 h1:O5lFy6kAl0LMWBjzy3k//M8VjEaTDWL9DPJuqZmWIAA=
+go.opentelemetry.io/otel/internal/metric v0.24.0/go.mod h1:PSkQG+KuApZjBpC6ea6082ZrWUUy/w132tJ/LOU3TXk=
 go.opentelemetry.io/otel/metric v0.19.0 h1:dtZ1Ju44gkJkYvo+3qGqVXmf88tc+a42edOywypengg=
 go.opentelemetry.io/otel/metric v0.19.0/go.mod h1:8f9fglJPRnXuskQmKpnad31lcLJ2VmNNqIsx/uIwBSc=
+go.opentelemetry.io/otel/metric v0.24.0 h1:Rg4UYHS6JKR1Sw1TxnI13z7q/0p/XAbgIqUTagvLJuU=
+go.opentelemetry.io/otel/metric v0.24.0/go.mod h1:tpMFnCD9t+BEGiWY2bWF5+AwjuAdM0lSowQ4SBA3/K4=
 go.opentelemetry.io/otel/oteltest v0.19.0 h1:YVfA0ByROYqTwOxqHVZYZExzEpfZor+MU1rU+ip2v9Q=
 go.opentelemetry.io/otel/oteltest v0.19.0/go.mod h1:tI4yxwh8U21v7JD6R3BcA/2+RBoTKFexE/PJ/nSO7IA=
+go.opentelemetry.io/otel/sdk v1.0.1/go.mod h1:HrdXne+BiwsOHYYkBE5ysIcv2bvdZstxzmCQhxTcZkI=
+go.opentelemetry.io/otel/sdk v1.1.0 h1:j/1PngUJIDOddkCILQYTevrTIbWd494djgGkSsMit+U=
+go.opentelemetry.io/otel/sdk v1.1.0/go.mod h1:3aQvM6uLm6C4wJpHtT8Od3vNzeZ34Pqc6bps8MywWzo=
+go.opentelemetry.io/otel/sdk/export/metric v0.24.0 h1:innKi8LQebwPI+WEuEKEWMjhWC5mXQG1/WpSm5mffSY=
+go.opentelemetry.io/otel/sdk/export/metric v0.24.0/go.mod h1:chmxXGVNcpCih5XyniVkL4VUyaEroUbOdvjVlQ8M29Y=
+go.opentelemetry.io/otel/sdk/metric v0.24.0 h1:LLHrZikGdEHoHihwIPvfFRJX+T+NdrU2zgEqf7tQ7Oo=
+go.opentelemetry.io/otel/sdk/metric v0.24.0/go.mod h1:KDgJgYzsIowuIDbPM9sLDZY9JJ6gqIDWCx92iWV8ejk=
 go.opentelemetry.io/otel/trace v0.19.0 h1:1ucYlenXIDA1OlHVLDZKX0ObXV5RLaq06DtUKz5e5zc=
 go.opentelemetry.io/otel/trace v0.19.0/go.mod h1:4IXiNextNOpPnRlI4ryK69mn5iC84bjBWZQA5DXz/qg=
+go.opentelemetry.io/otel/trace v1.0.1/go.mod h1:5g4i4fKLaX2BQpSBsxw8YYcgKpMMSW3x7ZTuYBr3sUk=
+go.opentelemetry.io/otel/trace v1.1.0 h1:N25T9qCL0+7IpOT8RrRy0WYlL7y6U0WiUJzXcVdXY/o=
+go.opentelemetry.io/otel/trace v1.1.0/go.mod h1:i47XtdcBQiktu5IsrPqOHe8w+sBmnLwwHt8wiUsWGTI=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
+go.opentelemetry.io/proto/otlp v0.9.0 h1:C0g6TWmQYvjKRnljRULLWUVJGy8Uvu0NEL/5frY2/t4=
+go.opentelemetry.io/proto/otlp v0.9.0/go.mod h1:1vKfU9rv61e9EVGthD1zNvUbiwPcimSsOPU9brfSHJg=
+go.opentelemetry.io/proto/otlp v0.10.0 h1:n7brgtEbDvXEgGyKKo8SobKT1e9FewlDtXzkVP5djoE=
+go.opentelemetry.io/proto/otlp v0.10.0/go.mod h1:zG20xCK0szZ1xdokeSOwEcmlXu+x9kkdRe6N1DhKcfU=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
@@ -859,6 +889,7 @@ golang.org/x/sys v0.0.0-20210112080510-489259a85091 h1:DMyOG0U+gKfu8JZzg2UQe9Mea
 golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210831042530-f4d43177bf5e h1:XMgFehsDnnLGtjvjOfqWSUzt0alpTR1RSEuznObga2c=
 golang.org/x/sys v0.0.0-20210831042530-f4d43177bf5e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -966,8 +997,10 @@ google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3Iji
 google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
 google.golang.org/grpc v1.36.0 h1:o1bcQ6imQMIOpdrO3SWf2z5RV72WbDwdXuK0MDlc8As=
 google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
+google.golang.org/grpc v1.37.1/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
 google.golang.org/grpc v1.40.0 h1:AGJ0Ih4mHjSeibYkFGh1dD9KJ/eOtZ93I6hoHhukQ5Q=
 google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
+google.golang.org/grpc v1.41.0/go.mod h1:U3l9uK9J0sini8mHphKoXyaqDA/8VyGnDee1zzIUK6k=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
diff --git a/instrumentation/init_opentelemetry.go b/instrumentation/init_opentelemetry.go
new file mode 100644
index 0000000000000000000000000000000000000000..c8a55c78be0aad4c7d210016cf8af5bd85c8f04f
--- /dev/null
+++ b/instrumentation/init_opentelemetry.go
@@ -0,0 +1,80 @@
+package instrumentation
+
+import (
+	"context"
+	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric"
+	"go.opentelemetry.io/otel/metric"
+	"go.opentelemetry.io/otel/metric/global"
+	sdkmcontroller "go.opentelemetry.io/otel/sdk/metric/controller/basic"
+	sdkmprocessor "go.opentelemetry.io/otel/sdk/metric/processor/basic"
+	"go.opentelemetry.io/otel/sdk/metric/selector/simple"
+	"go.opentelemetry.io/otel/sdk/resource"
+	metricpb "go.opentelemetry.io/proto/otlp/metrics/v1"
+	"log"
+)
+
+var controller *sdkmcontroller.Controller
+var Meter metric.Meter
+
+type CustomClient struct {
+	otlpmetric.Client
+}
+
+func (c *CustomClient) UploadMetrics(ctx context.Context, protoMetrics []*metricpb.ResourceMetrics) error {
+
+	for _, m := range protoMetrics {
+		log.Printf("%+v\n", m)
+	}
+
+	return nil
+}
+
+func (c *CustomClient) Start(ctx context.Context) error {
+	return nil
+}
+
+func (c *CustomClient) Stop(ctx context.Context) error {
+	return nil
+}
+
+func init() {
+	var err error
+	controller, err = NewController(context.Background())
+
+	if err != nil {
+		return
+	}
+
+	Meter = controller.Meter("test")
+}
+
+func NewController(ctx context.Context) (*sdkmcontroller.Controller, error) {
+
+	r, _ := resource.New(context.Background())
+
+	//exporter, _ := stdoutmetric.New(
+	//	stdoutmetric.WithPrettyPrint(),
+	//)
+
+	client := &CustomClient{}
+
+	otlpExporter, err := otlpmetric.New(context.Background(), client)
+	if err != nil {
+		return nil, err
+	}
+
+	controller := sdkmcontroller.New(
+		sdkmprocessor.NewFactory(simple.NewWithHistogramDistribution(), otlpExporter),
+		sdkmcontroller.WithExporter(otlpExporter),
+		sdkmcontroller.WithResource(r),
+	)
+
+	global.SetMeterProvider(controller)
+
+	err = controller.Start(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	return controller, nil
+}
diff --git a/protocol/http/http_server.go b/protocol/http/http_server.go
index b680fcd043f0bcd373cd2fcda14c1a103c363e9d..809f3f7ebd504b4417fbbd24dce046ae8c8ce3ec 100644
--- a/protocol/http/http_server.go
+++ b/protocol/http/http_server.go
@@ -1,7 +1,10 @@
 package http
 
 import (
+	"context"
+	"daxin.my/test-netserver/instrumentation"
 	"fmt"
+	"go.opentelemetry.io/otel/metric"
 	"log"
 	net "net/http"
 	"net/url"
@@ -16,10 +19,18 @@ import (
 
 var mutex sync.Mutex
 
+var counter metric.Int64Counter
+var histogram metric.Int64Histogram
+
 type HttpServer struct {
 	httpClient api.ProtocolClient
 }
 
+func init() {
+	counter = metric.Must(instrumentation.Meter).NewInt64Counter("http_requests_total")
+	histogram = metric.Must(instrumentation.Meter).NewInt64Histogram("http_request_duration_microseconds")
+}
+
 func StartHttpServer(port string, httpClient api.ProtocolClient) {
 	if port == "" {
 		port = "9000"
@@ -37,6 +48,10 @@ func StartHttpServer(port string, httpClient api.ProtocolClient) {
 }
 
 func (server HttpServer) TestHandler(rw net.ResponseWriter, r *net.Request) {
+	start := time.Now()
+
+	counter.Add(context.Background(), 1)
+
 	log.Printf("Received HTTP from: %s\n", r.RemoteAddr)
 	err := r.ParseForm()
 	if err != nil {
@@ -69,6 +84,10 @@ func (server HttpServer) TestHandler(rw net.ResponseWriter, r *net.Request) {
 	setResponseBytes(fields.Get("respbyte"), rw)
 	// 返回内容
 	_, _ = fmt.Fprintf(rw, "Hello world!\n")
+
+	end := time.Now()
+
+	histogram.Record(context.Background(), end.Sub(start).Microseconds())
 }
 
 func setStatusCode(statusCode string, rw net.ResponseWriter) {