diff --git a/ants_benchmark_test.go b/ants_benchmark_test.go
index 37234fc..6485b61 100644
--- a/ants_benchmark_test.go
+++ b/ants_benchmark_test.go
@@ -30,6 +30,7 @@ import (
 )
 
 const RunTimes = 1000000
+const loop = 1000000
 
 func demoPoolFunc(args interface{}) error {
 	m := args.(int)
@@ -41,14 +42,13 @@ func demoPoolFunc(args interface{}) error {
 }
 
 func BenchmarkGoroutine(b *testing.B) {
-	b.N = 1
 	for i := 0; i < b.N; i++ {
 		var wg sync.WaitGroup
 		b.ResetTimer()
 		for j := 0; j < RunTimes; j++ {
 			wg.Add(1)
 			go func() {
-				demoPoolFunc(RunTimes)
+				demoPoolFunc(loop)
 				wg.Done()
 			}()
 		}
@@ -56,19 +56,19 @@ func BenchmarkGoroutine(b *testing.B) {
 	}
 }
 
-func BenchmarkAntsPool(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		var wg sync.WaitGroup
-		for j := 0; j < RunTimes; j++ {
-			wg.Add(1)
-			ants.Push(func() {
-				demoFunc()
-				wg.Done()
-			})
-		}
-		wg.Wait()
-	}
-}
+//func BenchmarkAntsPool(b *testing.B) {
+//	for i := 0; i < b.N; i++ {
+//		var wg sync.WaitGroup
+//		for j := 0; j < RunTimes; j++ {
+//			wg.Add(1)
+//			ants.Push(func() {
+//				demoFunc()
+//				wg.Done()
+//			})
+//		}
+//		wg.Wait()
+//	}
+//}
 
 func BenchmarkAntsPoolWithFunc(b *testing.B) {
 	for i := 0; i < b.N; i++ {
@@ -81,7 +81,7 @@ func BenchmarkAntsPoolWithFunc(b *testing.B) {
 		b.ResetTimer()
 		for j := 0; j < RunTimes; j++ {
 			wg.Add(1)
-			p.Serve(RunTimes)
+			p.Serve(loop)
 		}
 		wg.Wait()
 	}