【Django 2021年最新版教程31】Jmeter安装如何并发测试

待我称王封你为后i 2022-10-08 00:46 236阅读 0赞

# 一、下载 #

官网地址：https://jmeter.apache.org/download\_jmeter.cgi  
下载zip包

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70][]

安装要求：Java8+环境

# 二、初步使用 #

## 1.双击jmeter.bat文件 ##

下载至本地后，解压压缩包，点击进入bin文件夹，双击jmeter.bat文件，会启动JMeter GUI工具

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## 2.设置语言为中文简体 ##

选择Options --> Choose Language --> Chinese(Simplified)，设置语言为中文简体

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70 2][]

# 三、接口使用 #

## 1.添加线程组 ##

选择TestPlan，右键-->添加-->线程-->线程组

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70 3][]

线程组内容

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70 4][]

a.线程组名称，可修改

b.取样器错误后执行的操作，可修改

c.线程数，即为并发请求数量，可修改

d.ramp-UI时间，即为几秒内开启全部线程，可修改

## 3.添加HTTP请求 ##

选择线程组，右键-->添加-->取样器-->HTTP请求

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70 5][]

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其中的请求方式和参数根据后端代码设置

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70 7][]

请求名称，可不改

Web服务器信息，网络协议、域名或IP、端口号，可自行修改

接口请求：请求方式、请求路径、编码格式，可自行修改

参数传递：消息体数据存储JSON信息

## 3.添加HTTP信息头 ##

选择线程组，右键-->添加-->配置元件-->HTTP信息头管理器

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70 8][]

可以存储请求头里面的信息

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70 9][]

为什么要设置cookie，因为可以让后端知道请求是哪个用户发出的，可以参考前面的教程，session篇。

note: POST时，如果使用“参数”，而不是“消息体数据”，请求头里不能设置content-type:application/json

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70 10][]

cookie的值从哪里来

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70 11][]

## 4.保存设置 ##

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70 12][]

# 四：结果查看   #

## 1.添加查看结果树 ##

选择线程组，右键-->添加-->监听器-->查看结果树

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70 13][]

## 2.开始测试 ##

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70 14][]

## 3.结果树信息 ##

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70 15][]

## 4.断开测试 ##

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70 16][]

## 5.清除结果数据 ##

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70 17][]

## 6. 检验并发正确性 ##

通过数据库统计，根据业务逻辑，查看并发是否正确

比如我们设置了id为34的这天最多能预约20人

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70 18][]

但是在预约记录表中，出现了21条记录

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTMyODgxOTA_size_16_color_FFFFFF_t_70 19][]

[https://blog.csdn.net/tianqingmuyu/article/details/108401543][https_blog.csdn.net_tianqingmuyu_article_details_108401543]

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[https_blog.csdn.net_tianqingmuyu_article_details_108401543]: https://blog.csdn.net/tianqingmuyu/article/details/108401543