转：
http://www.testclass.net/locust/no-web-run/
熟悉 Apache ab 工具的同学都知道，它是没有界面的，通过命令行执行。 Locust 同样也提供的命令行运行，好处就是更节省客户端资源。
命令行运行 Locust 测试
以上一节的 baidu 首页测试（load_test.py）为例 通过 no-web 模式运行测试。
> locust -f load_test.py --host=https://www.baidu.com --no-web -c 10 -r 2 -t 1m[2017-10-30 22:17:30,292] DESKTOP-SMGQBBM/INFO/locust.main: Run time limit set to 60 seconds[2017-10-30 22:17:30,302] DESKTOP-SMGQBBM/INFO/locust.main: Starting Locust 0.8[2017-10-30 22:17:30,302] DESKTOP-SMGQBBM/INFO/locust.runners: Hatching and swarming 10 clients at the rate 2 clients/s... Name ?????????????????????????????????????????????????????????# reqs ?????# fails ????Avg ????Min ????Max ?| ?Median ??req/s.... [2017-10-30 22:18:30,301] DESKTOP-SMGQBBM/INFO/locust.main: Time limit reached. Stopping Locust. [2017-10-30 22:18:30,302] DESKTOP-SMGQBBM/INFO/locust.main: Shutting down (exit code 0), bye. ?Name ?????????????????????????????????????????????????????????# reqs ?????# fails ????Avg ????Min ????Max ?| ?Median ??req/s -------------------------------------------------------------------------------------------------------------------------------------------- ?GET / ???????????????????????????????????????????????????????????117 ????0(0.00%) ?????31 ?????17 ?????96 ?| ?????28 ???2.10 -------------------------------------------------------------------------------------------------------------------------------------------- ?Total ???????????????????????????????????????????????????????????117 ????0(0.00%) ??????????????????????????????????????2.10 Percentage of the requests completed within given times ?Name ??????????????????????????????????????????????????????????# reqs ???50% ???66% ???75% ???80% ???90% ???95% ???98% ???99% ??100% -------------------------------------------------------------------------------------------------------------------------------------------- ?GET / ????????????????????????????????????????????????????????????117 ????28 ????30 ????36 ????37 ????49 ????62 ????69 ????72 ????96 -------------------------------------------------------------------------------------------------------------------------------------------- ?Total ????????????????????????????????????????????????????????????117 ????28 ????30 ????36 ????37 ????49 ????62 ????69 ????72 ????96启动参数：
–no-web 表示不使用Web界面运行测试。
-c 设置虚拟用户数。
-r 设置每秒启动虚拟用户数。
-t 设置设置运行时间。
（四）Locust no-web模式
原文地址：https://www.cnblogs.com/shmily2018/p/9862556.html