diff --git a/cmd/gwstester/tester.go b/cmd/gwstester/tester.go
index 21a382d..c4a3c23 100644
--- a/cmd/gwstester/tester.go
+++ b/cmd/gwstester/tester.go
@@ -11,8 +11,6 @@ import (
 
 func main() {
 
-	startTime := time.Now().UnixNano()
-
 	/* (1) Create listening socket
 	---------------------------------------------------------*/
 	/* (1) Create socket */
@@ -36,12 +34,12 @@ func main() {
 
 	}
 
-	fmt.Printf("Elapsed: %d ns\n", time.Now().UnixNano()-startTime)
-
 }
 
 func manageClient(sock net.Conn) {
 
+	startTime := time.Now().UnixNano()
+
 	defer sock.Close()
 
 	for {
@@ -53,7 +51,10 @@ func manageClient(sock net.Conn) {
 			panic(err)
 		}
 
-		sock.Write([]byte("coucou"))
+		break;
+		// sock.Write([]byte("coucou"))
 
 	}
+
+	fmt.Printf("Elapsed: %1.1f us\n", float32(time.Now().UnixNano()-startTime)/1e3)
 }