diff --git a/benchmark/qps_test.py b/benchmark/qps_test.py
index aa9f9b9..9e6753c 100644
--- a/benchmark/qps_test.py
+++ b/benchmark/qps_test.py
@@ -95,7 +95,8 @@ if args.onnx:
     # if not os.path.exists('test.onnx'):
     op.save_model('onnx', 'test.onnx')
     sess = onnxruntime.InferenceSession('test.onnx',
-                                        providers=['CUDAExecutionProvider'])
+                                        providers=['CUDAExecutionProvider', 'CPUExecutionProvider'])
+    sess.set_providers(['CUDAExecutionProvider'], [{'device_id': 0 if args.device < 0 else args.device}])
     inputs = op.tokenizer([text], padding=True, truncation=True, return_tensors='np')
     # inputs = {}
     # for k, v in tokens.items():
diff --git a/benchmark/test_client.py b/benchmark/test_client.py
index 7ca35e2..26ec4a4 100644
--- a/benchmark/test_client.py
+++ b/benchmark/test_client.py
@@ -3,22 +3,18 @@ import sys
 import time
 
 num = int(sys.argv[-1])
-client = triton_client.Client(url='localhost:8000')
+data = 'Hello, world.'
+client = triton_client.Client('localhost:8000')
 
-data = 'hello'
-# data = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.'
+# warm up
+client.batch([data])
+print('client: ok')
 
-res = client(data)
-print(res[0][0].shape)
+time.sleep(5)
 
-res = client([data])
-print(len(res[0][0]), res[0][0][0].shape)
-
-# Or run data with batch
+print('test...')
 start = time.time()
-res = client.batch([data] * num, batch_size=8)
+client.batch([data] * num, batch_size=8)
 end = time.time()
-print(num / (end-start))
-# print(len(res), res[0][0][0].shape)
-
-client.close()
+print(f'duration: {end - start}')
+print(f'qps: {num / (end - start)}')