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性能工具之 locust 简单上手

📌 原文链接：https://mp.weixin.qq.com/...🕘 收藏时间：2023 年 05 月 16 日📂

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李文 7DGroup

前言

最近学习 python 也想通过 python 中的 locust 模块做性能测试，简单介绍下。官

方网站【https://www.locust.io/】

Locust is an easy-to-use, distributed, user load testing tool. It is intended for

load-testing web sites (or other systems) and figuring out how many

battle test and identify bottlenecks in your code before letting real users in.

[在测试中，一群蝗虫会攻击你的网站。每个蝗虫(或者测试用户)的行为由您定义，集群

过程由 web UI 实时监控。这将帮助您在让真正的用户进入之前进行测试并识别代码中

的瓶颈。]

Locust is completely event-based, and therefore it’s possible to support

thousands of concurrent users on a single machine. In contrast to many other

event-based apps it doesn’t use callbacks. Instead it uses light-weight

processes, through gevent. Each locust swarming your site is actually running

inside its own process (or greenlet, to be correct). This allows you to write very

expressive scenarios in Python without complicating your code with callbacks.

前置条件本机安装了 python 环境

1 pip install locustio

locust --help

1 Usage: locust [options] [LocustClass [LocustClass2 ... ]]

前言快速上手 demo

1 # -*- coding: utf-8 -*-

点击启动

提示：

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