搜索到
6
篇与
Uncategorized
的结果
-
-
Flask高并发方案性能调查 Flask高并发方案性能调查方案使用flask + gevent + multiprocess + wsgi# coding: utf-8 # code by https://cpp.la, 2020-04-20 # flask + gevent + multiprocess + wsgi from gevent import monkey from gevent.pywsgi import WSGIServer monkey.patch_all() import datetime import os from multiprocessing import cpu_count, Process from flask import Flask, jsonify app = Flask(__name__) @app.route("/cppla", methods=['GET']) def function_benchmark(): return jsonify( { "status": "ok", "time": datetime.datetime.now().strftime('%Y-%m-%d %H:%M'), "pid": os.getpid() } ), 200 def run(MULTI_PROCESS): if MULTI_PROCESS == False: WSGIServer(('0.0.0.0', 8080), app).serve_forever() else: mulserver = WSGIServer(('0.0.0.0', 8081), app) mulserver.start() def server_forever(): mulserver.start_accepting() mulserver._stop_event.wait() for i in range(cpu_count()): p = Process(target=server_forever) p.start() if __name__ == "__main__": # 单进程 + 协程 # run(False) # 多进程 + 协程 run(True)直接部署from gevent import monkey monkey.patch_all() import datetime import os from flask import Flask, jsonify app = Flask(__name__) @app.route("/cppla", methods=['GET']) def function_benchmark(): return jsonify( { "status": "ok", "time": datetime.datetime.now().strftime('%Y-%m-%d %H:%M'), "pid": os.getpid() } ), 200 def run(): app.run(debug=True, host='0.0.0.0', port=8080) if __name__ == "__main__": run()Locust压测结果服务器环境：腾讯云轻量应用服务器（北京），带宽5Mbps，Ubuntu 20.04.6 LTSCPU: 64位，物理1核(1 X 1)，逻辑1核，AMD EPYC ，一级缓存32K内存：内存：1987 Mb，交换分区：0 Mb100000用户每秒增加100进行压测，压测数据如下。直接部署（当前LangChain部署方式）单进程+协程多进程协程测试服务器负载图表单进程+协程: 2023/11/1 18:06:36 - 2023/11/1 18:36:25直接部署: 2023/11/1 19:14:13 - 2023/11/1 19:39:45多进程+协程: 2023/11/1 19:50:33 - 2023/11/1 20:18:26 结论多进程+协程 > 直接部署 > 单进程+协程
-
-
-
