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Speedup warmup when DP > 1 #4695

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Merged
zhyncs merged 1 commit into from
Mar 25, 2025
Merged

Speedup warmup when DP > 1 #4695

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19 changes: 9 additions & 10 deletions python/sglang/srt/entrypoints/http_server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -730,9 +730,9 @@ def _wait_and_warmup(
},
}
if server_args.skip_tokenizer_init:
json_data["input_ids"] = [10, 11, 12]
json_data["input_ids"] = [[10, 11, 12] for _ in range(server_args.dp_size)]
else:
json_data["text"] = "The capital city of France is"
json_data["text"] = ["The capital city of France is"] * server_args.dp_size

# Debug dumping
if server_args.debug_tensor_dump_input_file:
Expand All @@ -743,14 +743,13 @@ def _wait_and_warmup(
json_data["sampling_params"]["max_new_tokens"] = 0

try:
for i in range(server_args.dp_size):
res = requests.post(
url + request_name,
json=json_data,
headers=headers,
timeout=600,
)
assert res.status_code == 200, f"{res}"
res = requests.post(
url + request_name,
json=json_data,
headers=headers,
timeout=600,
)
assert res.status_code == 200, f"{res}"
except Exception:
last_traceback = get_exception_traceback()
if pipe_finish_writer is not None:
Expand Down