diff --git a/python/sglang/srt/entrypoints/openai/serving_base.py b/python/sglang/srt/entrypoints/openai/serving_base.py
index 097e02f66e28..669aed7b0462 100644
--- a/python/sglang/srt/entrypoints/openai/serving_base.py
+++ b/python/sglang/srt/entrypoints/openai/serving_base.py
@@ -88,9 +88,6 @@ async def handle_request(
         """Handle the specific request type with common pattern
         If you want to override this method, you should be careful to record the validation time.
         """
-        received_time = time.time()
-        received_time_perf = time.perf_counter()
-
         try:
             # Validate request
             validation_start = time.perf_counter()
@@ -106,12 +103,6 @@ async def handle_request(
             if hasattr(adapted_request, "validation_time"):
                 adapted_request.validation_time = validation_time
 
-            if hasattr(adapted_request, "received_time"):
-                adapted_request.received_time = received_time
-
-            if hasattr(adapted_request, "received_time_perf"):
-                adapted_request.received_time_perf = received_time_perf
-
             # Note(Xinyuan): raw_request below is only used for detecting the connection of the client
             if hasattr(request, "stream") and request.stream:
                 return await self._handle_streaming_request(
diff --git a/python/sglang/srt/managers/io_struct.py b/python/sglang/srt/managers/io_struct.py
index 9253aed09b6d..b4f9d3335924 100644
--- a/python/sglang/srt/managers/io_struct.py
+++ b/python/sglang/srt/managers/io_struct.py
@@ -204,12 +204,6 @@ class GenerateReqInput(BaseReq):
     # Validation step duration
     validation_time: Optional[float] = None
 
-    # For metrics
-    received_time: Optional[float] = None
-
-    # Perf_counter equivalents for accurate time calculations
-    received_time_perf: Optional[float] = None
-
     # For data parallel rank routing
     data_parallel_rank: Optional[int] = None
 
diff --git a/python/sglang/srt/managers/tokenizer_manager.py b/python/sglang/srt/managers/tokenizer_manager.py
index 8278d65466f1..787de125728c 100644
--- a/python/sglang/srt/managers/tokenizer_manager.py
+++ b/python/sglang/srt/managers/tokenizer_manager.py
@@ -431,7 +431,7 @@ async def generate_request(
         obj: Union[GenerateReqInput, EmbeddingReqInput],
         request: Optional[fastapi.Request] = None,
     ):
-        created_time = obj.received_time if obj.received_time else time.time()
+        created_time = time.time()
         self.auto_create_handle_loop()
         obj.normalize_batch_and_arguments()