性能测试工具boom

boom简介

boom是python替代ab的模块，并增加了部分功能。

boom安装

ubuntu 执行“pip install boom“即可，注意可能需要先执行”apt-get install libevent python-dev”。它使用Gevent创建虚拟用户，使用Requests发送请求。

boom快速入门

# boom -n1000 -c10 http://localhost/usr/local/anaconda3/lib/python3.6/site-packages/boom/boom.py:28: MonkeyPatchWarning: Monkey-patching ssl after ssl has already been imported may lead to errors, including RecursionError on Python 3.6. Please monkey-patch earlier. See https://github.com/gevent/gevent/issues/1016  monkey.patch_all()Server Software: nginx/1.10.3 (Ubuntu)Running GET http://127.0.0.1:80    Host: localhostRunning 1000 queries - concurrency 10[================================================================>.] 99% Done-------- Results --------Successful calls        1000Total time              4.7209 s  Average                 0.0405 s  Fastest                 0.0128 s  Slowest                 0.0732 s  Amplitude               0.0604 s  Standard deviation      0.009018RPS                     211BSI                     Pretty good-------- Status codes --------Code 200                1000 times.-------- Legend --------RPS: Request Per SecondBSI: Boom Speed Index

Average：每批请求的平均处理时间。 Fastest：每批请求的最快处理时间。 Slowest：每批请求的最慢处理时间。 Amplitude：振幅，即最慢与最忙批次处理时间差。

boom参考

# boom -h/usr/local/anaconda3/lib/python3.6/site-packages/boom/boom.py:28: MonkeyPatchWarning: Monkey-patching ssl after ssl has already been imported may lead to errors, including RecursionError on Python 3.6. Please monkey-patch earlier. See https://github.com/gevent/gevent/issues/1016  monkey.patch_all()usage: boom [-h] [--version] [-m {GET,POST,DELETE,PUT,HEAD,OPTIONS}]            [--content-type CONTENT_TYPE] [-D DATA] [-c CONCURRENCY] [-a AUTH]            [--header HEADER] [--pre-hook PRE_HOOK] [--post-hook POST_HOOK]            [--json-output] [-q] [-n REQUESTS | -d DURATION]            [url]Simple HTTP Load runner.positional arguments:  url                   URL to hitoptional arguments:  -h, --help            show this help message and exit  --version             Displays version and exits.  -m {GET,POST,DELETE,PUT,HEAD,OPTIONS}, --method {GET,POST,DELETE,PUT,HEAD,OPTIONS}                        HTTP Method  --content-type CONTENT_TYPE                        Content-Type  -D DATA, --data DATA  Data. Prefixed by "py:" to point a python callable.  -c CONCURRENCY, --concurrency CONCURRENCY                        Concurrency  -a AUTH, --auth AUTH  Basic authentication user:password  --header HEADER       Custom header. name:value  --pre-hook PRE_HOOK   Python module path (eg: mymodule.pre_hook) to a                        callable which will be executed before doing a request                        for example: pre_hook(method, url, options). It must                        return a tupple of parameters given in function                        definition  --post-hook POST_HOOK                        Python module path (eg: mymodule.post_hook) to a                        callable which will be executed after a request is                        done for example: eg. post_hook(response). It must                        return a given response parameter or raise an                        `boom.boom.RequestException` for failed request.  --json-output         Prints the results in JSON instead of the default                        format  -q, --quiet           Don't display progress bar  -n REQUESTS, --requests REQUESTS                        Number of requests  -d DURATION, --duration DURATION                        Duration in seconds

结论

ab和boom在功能上远不及multi-mechanize和nGrinder、Locust等主力python性能测试工具，甚至还比不上庞大且扩能能力差的loadrunner。只建议在对单个中间件的基准测试时使用。

参考资料

• 本文涉及的python测试开发库 请在github上点赞，谢谢！
• 本文相关书籍下载
• boom@pypi

• 讨论qq群144081101 591302926 567351477 钉钉免费群21745728

• boom homepage

• ab命令参考