Remove prefill-only-one-req (#4117)

python/sglang/srt/managers/scheduler.py

@@ -274,10 +274,8 @@ class Scheduler:
                 target_worker=self.tp_worker,
                 dp_rank=dp_rank,
             )
-            self.prefill_only_one_req = True
         else:
             self.draft_worker = None
-            self.prefill_only_one_req = False
 
         # Get token and memory info from the model worker
         (
@@ -1077,8 +1075,6 @@ class Scheduler:
                     else:
                         self.batch_is_full = True
                 break
-            if self.prefill_only_one_req:
-                break
 
         # Update waiting queue
         can_run_list: List[Req] = adder.can_run_list

python/sglang/srt/server_args.py

@@ -71,7 +71,6 @@ class ServerArgs:
     schedule_policy: str = "fcfs"
     schedule_conservativeness: float = 1.0
     cpu_offload_gb: int = 0
-    prefill_only_one_req: bool = False
 
     # Other runtime options
     tp_size: int = 1
@@ -277,19 +276,17 @@ class ServerArgs:
             self.speculative_algorithm = "EAGLE"
 
         if self.speculative_algorithm == "EAGLE":
-            self.disable_overlap_schedule = True
-            self.prefill_only_one_req = True
-            self.disable_cuda_graph_padding = True
             if self.max_running_requests is None:
                 self.max_running_requests = 32
+            self.disable_overlap_schedule = True
+            self.disable_cuda_graph_padding = True
             logger.info(
                 "Overlap scheduler are disabled because of using "
                 "eagle speculative decoding."
-                "Max running request set to 32 because of using eagle speculative decoding."
             )
             # The token generated from the verify step is counted.
             # If sepculative_num_steps >= speculative_num_draft_tokens, the additional tokens will definitely be discarded.
-            assert self.speculative_num_steps < self.speculative_num_draft_tokens
+            # assert self.speculative_num_steps < self.speculative_num_draft_tokens
 
         # GGUF
         if (
@@ -509,12 +506,6 @@ class ServerArgs:
             default=ServerArgs.cpu_offload_gb,
             help="How many GBs of RAM to reserve for CPU offloading",
         )
-        parser.add_argument(
-            "--prefill-only-one-req",
-            type=bool,
-            help="If true, we only prefill one request at one prefill batch",
-            default=ServerArgs.prefill_only_one_req,
-        )
 
         # Other runtime options
         parser.add_argument(