diff --git a/g/container/gmap/gmap_test.go b/g/container/gmap/gmap_test.go
new file mode 100644
index 000000000..6db373955
--- /dev/null
+++ b/g/container/gmap/gmap_test.go
@@ -0,0 +1,56 @@
+// Copyright 2017 gf Author(https://gitee.com/johng/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://gitee.com/johng/gf.
+
+// go test *.go -bench=".*"
+
+package gmap_test
+
+import (
+    "testing"
+    "gitee.com/johng/gf/g/container/gmap"
+    "sync"
+)
+
+
+var m1 = gmap.NewIntIntMap()
+var m2 = sync.Map{}
+
+func BenchmarkGmapSet(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        m1.Set(i, i)
+    }
+}
+
+func BenchmarkSyncmapSet(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        m2.Store(i, i)
+    }
+}
+
+func BenchmarkGmapGet(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        m1.Get(i)
+    }
+}
+
+func BenchmarkSyncmapGet(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        m2.Load(i)
+    }
+}
+
+func BenchmarkGmapRemove(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        m1.Remove(i)
+    }
+}
+
+func BenchmarkSyncmapRmove(b *testing.B) {
+    for i := 0; i < b.N; i++ {
+        m2.Delete(i)
+    }
+}
+