diff --git a/tools/infer/predict_det.py b/tools/infer/predict_det.py
index 265ab592..48b1e025 100755
--- a/tools/infer/predict_det.py
+++ b/tools/infer/predict_det.py
@@ -202,6 +202,12 @@ if __name__ == "__main__":
     count = 0
     total_time = 0
     draw_img_save = "./inference_results"
+    # warmup 10 times
+    if args.warmup:
+        img = np.random.uniform(0, 255, [640, 640, 3]).astype(np.uint8)
+        for i in range(10):
+            res = text_detector(img)
+
     if not os.path.exists(draw_img_save):
         os.makedirs(draw_img_save)
     for image_file in image_file_list:
diff --git a/tools/infer/predict_rec.py b/tools/infer/predict_rec.py
index 24388026..c7808e2e 100755
--- a/tools/infer/predict_rec.py
+++ b/tools/infer/predict_rec.py
@@ -254,6 +254,12 @@ def main(args):
     total_images_num = 0
     valid_image_file_list = []
     img_list = []
+    # warmup 10 times
+    if args.warmup:
+        img = np.random.uniform(0, 255, [32, 320, 3]).astype(np.uint8)
+        for i in range(10):
+            res = text_recognizer([img])
+
     for idx, image_file in enumerate(image_file_list):
         img, flag = check_and_read_gif(image_file)
         if not flag:
diff --git a/tools/infer/predict_system.py b/tools/infer/predict_system.py
index 235a075b..d9433ffb 100755
--- a/tools/infer/predict_system.py
+++ b/tools/infer/predict_system.py
@@ -147,6 +147,12 @@ def main(args):
     is_visualize = True
     font_path = args.vis_font_path
     drop_score = args.drop_score
+    # warm up 10 times
+    if args.warmup:
+        img = np.random.uniform(0, 255, [640, 640, 3]).astype(np.uint8)
+        for i in range(10):
+            res = text_sys(img)
+
     for image_file in image_file_list:
         img, flag = check_and_read_gif(image_file)
         if not flag:
diff --git a/tools/infer/utility.py b/tools/infer/utility.py
index a558f490..38cd6d76 100755
--- a/tools/infer/utility.py
+++ b/tools/infer/utility.py
@@ -105,6 +105,7 @@ def init_args():
     parser.add_argument("--enable_mkldnn", type=str2bool, default=False)
     parser.add_argument("--cpu_threads", type=int, default=10)
     parser.add_argument("--use_pdserving", type=str2bool, default=False)
+    parser.add_argument("--warmup", type=str2bool, default=True)
 
     parser.add_argument("--use_mp", type=str2bool, default=False)
     parser.add_argument("--total_process_num", type=int, default=1)