Add the ability to enable and disable the Profiler via HTTP API. (#1626)

python/sglang/srt/managers/tokenizer_manager.py

@@ -46,6 +46,7 @@ from sglang.srt.managers.io_struct import (
     EmbeddingReqInput,
     FlushCacheReq,
     GenerateReqInput,
+    ProfileReq,
     RewardReqInput,
     TokenizedEmbeddingReqInput,
     TokenizedGenerateReqInput,
@@ -512,6 +513,14 @@ class TokenizerManager:
         req = AbortReq(rid)
         self.send_to_scheduler.send_pyobj(req)
 
+    def start_profile(self):
+        req = ProfileReq.START_PROFILE
+        self.send_to_scheduler.send_pyobj(req)
+
+    def stop_profile(self):
+        req = ProfileReq.STOP_PROFILE
+        self.send_to_scheduler.send_pyobj(req)
+
     async def update_weights(
         self, obj: UpdateWeightReqInput, request: Optional[fastapi.Request] = None
     ):