diff --git a/g/container/gtype/gtype_test.go b/g/container/gtype/gtype_test.go
index 5cf65366c..1e79d19ee 100644
--- a/g/container/gtype/gtype_test.go
+++ b/g/container/gtype/gtype_test.go
@@ -12,6 +12,7 @@ import (
     "testing"
     "strconv"
     "gitee.com/johng/gf/g/encoding/gbinary"
+    "sync/atomic"
 )
 
 var it    = NewInt()
@@ -25,6 +26,8 @@ var bytes = NewBytes()
 var str   = NewString()
 var inf   = NewInterface()
 
+var at    = atomic.Value{}
+
 func BenchmarkInt_Set(b *testing.B) {
     for i := 0; i < b.N; i++ {
         it.Set(i)
@@ -193,3 +196,16 @@ func BenchmarkInterface_Val(b *testing.B) {
     }
 }
 
+
+func BenchmarkAtomicString_Store(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        at.Store(i)
+    }
+}
+
+func BenchmarkAtomicString_Load(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        at.Load()
+    }
+}
+
diff --git a/g/net/ghttp/ghttp_server_admin.go b/g/net/ghttp/ghttp_server_admin.go
index ac44e95df..449f0b6e1 100644
--- a/g/net/ghttp/ghttp_server_admin.go
+++ b/g/net/ghttp/ghttp_server_admin.go
@@ -118,7 +118,7 @@ func (s *Server) Restart(newExeFilePath...string) error {
     if err := s.checkActionFrequence(); err != nil {
         return err
     }
-    return restartWebServers(false, newExeFilePath...)
+    return restartWebServers("", newExeFilePath...)
 }
 
 // 关闭Web Server
@@ -131,7 +131,7 @@ func (s *Server) Shutdown() error {
     if err := s.checkActionFrequence(); err != nil {
         return err
     }
-    shutdownWebServers(false)
+    shutdownWebServers("")
     return nil
 }
 
@@ -240,10 +240,10 @@ func bufferToServerFdMap(buffer []byte) map[string]listenerFdMap {
 }
 
 // Web Server重启
-func restartWebServers(isSignal bool, newExeFilePath...string) error {
+func restartWebServers(signal string, newExeFilePath...string) error {
     serverProcessStatus.Set(gADMIN_ACTION_RESTARTING)
     if runtime.GOOS == "windows" {
-        if isSignal {
+        if len(signal) > 0 {
             // 在终端信号下，立即执行重启操作
             forcedlyCloseWebServers()
             forkRestartProcess(newExeFilePath...)
@@ -260,21 +260,27 @@ func restartWebServers(isSignal bool, newExeFilePath...string) error {
             serverProcessStatus.Set(gADMIN_ACTION_NONE)
             return err
         } else {
-            glog.Printfln("%d: server restarting", gproc.Pid())
+            if len(signal) > 0 {
+                glog.Printfln("%d: server restarting by signal: %s", gproc.Pid(), signal)
+            } else {
+                glog.Printfln("%d: server restarting by web admin", gproc.Pid())
+            }
+
         }
     }
     return nil
 }
 
 // Web Server关闭服务
-func shutdownWebServers(isSignal bool) {
+func shutdownWebServers(signal string) {
     serverProcessStatus.Set(gADMIN_ACTION_SHUTINGDOWN)
-    glog.Printfln("%d: server shutting down", gproc.Pid())
-    if isSignal {
+    if len(signal) > 0 {
+        glog.Printfln("%d: server shutting down by signal: %s", gproc.Pid(), signal)
         // 在终端信号下，立即执行关闭操作
         forcedlyCloseWebServers()
         doneChan <- struct{}{}
     } else {
+        glog.Printfln("%d: server shutting down by web admin", gproc.Pid())
         // 非终端信号下，异步1秒后再执行关闭，目的是让接口能够正确返回结果，否则接口会报错(因为web server关闭了)
         gtime.SetTimeout(time.Second, func() {
             forcedlyCloseWebServers()
diff --git a/g/net/ghttp/ghttp_server_admin_unix.go b/g/net/ghttp/ghttp_server_admin_unix.go
index 187e04a7d..96fc28049 100644
--- a/g/net/ghttp/ghttp_server_admin_unix.go
+++ b/g/net/ghttp/ghttp_server_admin_unix.go
@@ -35,12 +35,12 @@ func handleProcessSignal() {
         switch sig {
             // 进程终止，停止所有子进程运行
             case syscall.SIGINT, syscall.SIGQUIT, syscall.SIGKILL, syscall.SIGHUP, syscall.SIGTERM:
-                shutdownWebServers(true)
+                shutdownWebServers(sig.String())
                 return
 
             // 用户信号，重启服务
             case syscall.SIGUSR1:
-                restartWebServers(true)
+                restartWebServers(sig.String())
                 return
 
             default:
diff --git a/geg/net/ghttp/server/reload/admin.go b/geg/net/ghttp/server/reload/admin.go
index 7d6ed6f0d..a6dd2ecdf 100644
--- a/geg/net/ghttp/server/reload/admin.go
+++ b/geg/net/ghttp/server/reload/admin.go
@@ -6,7 +6,7 @@ import (
 
 func main() {
     s := g.Server()
-    s.EnableAdmin("/admin")
+    s.EnableAdmin()
     //s.BindHookHandler("/admin/*any", ghttp.HOOK_BEFORE_SERVE, func(r *ghttp.Request) {
     //    if !r.BasicAuth("admin", "123", "") {
     //        r.Exit()