68 lines
1.9 KiB
Python
68 lines
1.9 KiB
Python
import argparse
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import random
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import time
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import requests
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if __name__ == "__main__":
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parser = argparse.ArgumentParser()
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parser.add_argument("--host", type=str, default="http://127.0.0.1")
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parser.add_argument("--port", type=int, default=None)
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parser.add_argument("--backend", type=str, default="srt")
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args = parser.parse_args()
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if args.port is None:
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if args.backend == "srt":
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args.port = 30000
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elif args.backend == "vllm":
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args.port = 21000
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elif args.backend == "lightllm":
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args.port = 22000
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else:
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raise ValueError(f"Invalid backend: {args.backend}")
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url = f"{args.host}:{args.port}"
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a = random.randint(0, 1 << 20)
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max_new_tokens = 256
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tic = time.time()
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if args.backend == "srt":
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response = requests.post(
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url + "/generate",
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json={
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"text": f"{a}, ",
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#"input_ids": [[2] * 256] * 196,
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"sampling_params": {
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"temperature": 0,
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"max_new_tokens": max_new_tokens,
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},
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},
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)
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elif args.backend == "lightllm":
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response = requests.post(
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url + "/generate",
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json={
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"inputs": f"{a}, ",
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"parameters": {
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"temperature": 0,
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"max_new_tokens": max_new_tokens,
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},
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},
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)
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elif args.backend == "vllm":
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response = requests.post(
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url + "/generate",
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json={
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"prompt": f"{a}, ",
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"temperature": 0,
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"max_tokens": max_new_tokens,
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},
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)
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latency = time.time() - tic
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ret = response.json()
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print(ret)
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speed = max_new_tokens / latency
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print(f"latency: {latency:.2f} s, speed: {speed:.2f} token/s")
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