diff --git a/.travis.yml b/.travis.yml
index 9c67cfc..d0d41d5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,7 @@ before_install:
   - go get -t -v ./...
 
 script:
-  - go test -race -coverprofile=coverage.txt -covermode=atomic
+  - go test -race -coverprofile=coverage.txt -covermode=atomic -v
 #  - go test -bench=. -benchmem=true -run=none ./...
 
 after_success:
diff --git a/ants_benchmark_test.go b/ants_benchmark_test.go
index 440a3c8..0374d8a 100644
--- a/ants_benchmark_test.go
+++ b/ants_benchmark_test.go
@@ -43,8 +43,8 @@ const (
 )
 const (
 	RunTimes = 10000000
-	Param    = 10
-	AntsSize = 50000
+	Param    = 100
+	AntsSize = 500
 )
 
 func demoFunc() error {
diff --git a/ants_test.go b/ants_test.go
index 72250b4..297ddd3 100644
--- a/ants_test.go
+++ b/ants_test.go
@@ -47,6 +47,7 @@ func TestAntsPoolWithFunc(t *testing.T) {
 	}
 	wg.Wait()
 
+	t.Logf("pool with func, running workers number:%d", p.Running())
 	mem := runtime.MemStats{}
 	runtime.ReadMemStats(&mem)
 	t.Logf("memory usage:%d", mem.TotalAlloc/GiB)