Remove benchmark_async_llm_server.py (#155)

benchmarks/benchmark_async_llm_server.py

@@ -1,60 +0,0 @@
-import argparse
-import json
-import threading
-import time
-
-import requests
-
-
-def main(args: argparse.Namespace):
-    prompts = [f"Tell me a story with more than {''.join([str(i+1)] * 5)} words"
-              for i in range(args.n_threads)]
-
-    api_url = f"http://{args.host}:{args.port}/generate"
-    headers = {"User-Agent": "vLLM Benchmark Client"}
-    ploads = [{
-        "prompt": p,
-        "max_tokens": args.max_tokens,
-        "temperature": 0.0,
-        "ignore_eos": True,
-    } for p in prompts]
-
-    def send_request(results, i):
-        response = requests.post(api_url, headers=headers, json=ploads[i],
-                                 stream=True)
-        results[i] = response
-
-    # use args.n_threads to prompt the backend
-    tik = time.time()
-    threads = []
-    results = [None] * args.n_threads
-    for i in range(args.n_threads):
-        t = threading.Thread(target=send_request, args=(results, i))
-        t.start()
-        threads.append(t)
-
-    for t in threads:
-        t.join()
-
-    print(f"Time (POST): {time.time() - tik} s")
-    n_words = 0
-
-    for i, response in enumerate(results):
-        k = list(response.iter_lines(chunk_size=8192, decode_unicode=False, delimiter=b"\0"))
-        response_new_words = json.loads(k[-2].decode("utf-8"))["text"][0]
-        n_words += len(response_new_words.split(" ")) - len(prompts[i].split(" "))
-
-    time_seconds = time.time() - tik
-    print(f"Time (total): {time_seconds:.3f}s to finish, n_threads: {args.n_threads}, "
-          f"throughput: {n_words / time_seconds} words/s.")
-
-
-if __name__ == "__main__":
-    parser = argparse.ArgumentParser()
-    parser.add_argument("--host", type=str, default="localhost")
-    parser.add_argument("--port", type=int, default=8000)
-    parser.add_argument("--max-tokens", type=int, default=128)
-    parser.add_argument("--n-threads", type=int, default=128)
-    args = parser.parse_args()
-
-    main(args)