diff --git a/examples/pytorch/prefix_sharing.py b/examples/pytorch/prefix_sharing.py
index b8c0c1b9..6ed822f5 100644
--- a/examples/pytorch/prefix_sharing.py
+++ b/examples/pytorch/prefix_sharing.py
@@ -96,8 +96,8 @@ def build_inputs_baichuan(tokenizer, query: str, padding, history: List[Tuple[st
 
     # Master
     if model.rank == 0:
-        print(f"Input prompt length is  :{input_ids.shape[-1]}.")
-        print(f"Shared prefix length is :{args.prefix_len}.")
+        print(f"[INFO] Input prompt length is  :{input_ids.shape[-1]}.")
+        print(f"[INFO] Shared prefix length is :{args.prefix_len}.")
         # Base
         start_time = time.perf_counter()
         model.config(max_length=input_ids.shape[-1] + args.output_len, num_beams=args.num_beams)
@@ -118,8 +118,8 @@ def build_inputs_baichuan(tokenizer, query: str, padding, history: List[Tuple[st
             print(snt)
         print("=" * 20 + "Performance" + "=" * 20)
         execution_time = end_time - start_time
-        print(f"Origin 1st token time:\t{first_token_time:.2f} s")
-        print(f"Origin execution time:\t{execution_time:.2f} s")
+        print(f"[INFO] Origin 1st token time:\t{first_token_time:.2f} s")
+        print(f"[INFO] Origin execution time:\t{execution_time:.2f} s")
 
         # Enable perfix sharing
         truncate_tail = input_ids.shape[-1] - args.prefix_len
@@ -150,4 +150,6 @@ def build_inputs_baichuan(tokenizer, query: str, padding, history: List[Tuple[st
     else:
         # Slave
         model.generate()
+
+        model.prefix_sharing()
         model.generate()