Improve monitoring management module

admin.go

@@ -2,22 +2,56 @@ package beego
 
 import (
 	"fmt"
+	"github.com/astaxie/beego/admin"
 	"net/http"
+	"time"
 )
 
 var BeeAdminApp *AdminApp
 
+//func MyFilterMonitor(method, requestPath string, t time.Duration) bool {
+//	if method == "POST" {
+//		return false
+//	}
+//	if t.Nanoseconds() < 100 {
+//		return false
+//	}
+//	if strings.HasPrefix(requestPath, "/astaxie") {
+//		return false
+//	}
+//	return true
+//}
+
+//beego.FilterMonitorFunc = MyFilterMonitor
+var FilterMonitorFunc func(string, string, time.Duration) bool
+
 func init() {
 	BeeAdminApp = &AdminApp{
 		routers: make(map[string]http.HandlerFunc),
 	}
 	BeeAdminApp.Route("/", AdminIndex)
+	BeeAdminApp.Route("/qps", QpsIndex)
+	BeeAdminApp.Route("/prof", ProfIndex)
+	FilterMonitorFunc = func(string, string, time.Duration) bool { return true }
 }
 
 func AdminIndex(rw http.ResponseWriter, r *http.Request) {
 	rw.Write([]byte("Welcome to Admin Dashboard"))
 }
 
+func QpsIndex(rw http.ResponseWriter, r *http.Request) {
+	info := admin.UrlMap.GetMap(rw)
+}
+func ProfIndex(rw http.ResponseWriter, r *http.Request) {
+	r.ParseForm()
+	command := r.Form.Get("command")
+	if command != "" {
+		admin.ProcessInput(command)
+	} else {
+		rw.Write([]byte("request url like '/prof?command=lookup goroutine'"))
+	}
+}
+
 type AdminApp struct {
 	routers map[string]http.HandlerFunc
 }

admin/statistics.go

@@ -1,7 +1,8 @@
 package admin
 
 import (
-	"encoding/json"
+	"io"
+	"strconv"
 	"sync"
 	"time"
 )
@@ -60,14 +61,21 @@ func (m *UrlMap) AddStatistics(requestMethod, requestUrl, requestController stri
 	}
 }
 
-func (m *UrlMap) GetMap() []byte {
+func (m *UrlMap) GetMap(rw io.Writer) {
 	m.lock.RLock()
 	defer m.lock.RUnlock()
-	r, err := json.Marshal(m.urlmap)
+	rw.Write([]byte("requestURL                    avgTime"))
-	if err != nil {
+	for k, v := range m.urlmap {
-		return []byte("")
+		rw.Write([]byte(k + ""))
+		for kk, vv := range v {
+			rw.Write([]byte(kk))
+			rw.Write([]byte(strconv.FormatInt(vv.RequestNum, 10)))
+			rw.Write([]byte(strconv.FormatInt(int64(vv.TotalTime), 10)))
+			rw.Write([]byte(strconv.FormatInt(int64(vv.MaxTime), 10)))
+			rw.Write([]byte(strconv.FormatInt(int64(vv.MinTime), 10)))
+			rw.Write([]byte(strconv.FormatInt(int64(vv.TotalTime)/vv.RequestNum, 10)))
+		}
 	}
-	return r
 }
 
 var StatisticsMap *UrlMap

admin/statistics_test.go

@@ -1,6 +1,7 @@
 package admin
 
 import (
+	"os"
 	"testing"
 	"time"
 )
@@ -13,5 +14,5 @@ func TestStatics(t *testing.T) {
 	StatisticsMap.AddStatistics("POST", "/api/user/astaxie", "&admin.user", time.Duration(1200000))
 	StatisticsMap.AddStatistics("POST", "/api/user/xiemengjun", "&admin.user", time.Duration(1300000))
 	StatisticsMap.AddStatistics("DELETE", "/api/user", "&admin.user", time.Duration(1400000))
-	s := StatisticsMap.GetMap()
+	StatisticsMap.GetMap(os.Stdout)
 }

router.go

@@ -846,12 +846,14 @@ func (p *ControllerRegistor) ServeHTTP(rw http.ResponseWriter, r *http.Request)
 Admin:
 	//admin module record QPS
 	if EnableAdmin {
+		timeend := time.Since(starttime)
+		if FilterMonitorFunc(r.Method, requestPath, timeend) {
 			if runrouter != nil {
-			go admin.StatisticsMap.AddStatistics(r.Method, requestPath, runrouter.controllerType.Name(), time.Since(starttime))
+				go admin.StatisticsMap.AddStatistics(r.Method, requestPath, runrouter.controllerType.Name(), timeend)
 			} else {
-			go admin.StatisticsMap.AddStatistics(r.Method, requestPath, "", time.Since(starttime))
+				go admin.StatisticsMap.AddStatistics(r.Method, requestPath, "", timeend)
+			}
 		}
-
 	}
 }