JMeter 配置:登录后的性能测试 [英] JMeter configuration: Performance testing after Login

问题描述

我正在尝试在我的 web 应用程序中测试特定操作的性能.为此，我必须先登录.基本上我有两个 HTTP 请求，一个用于登录，另一个我想用多个并发线程(=用户)进行测试.

I'm trying to test the performance of a specific operation in my webapp. In order to do that, I have to first login. Basically I have two HTTP-Request, one for logging in and another one I want to test with multiple simultaneous Threads (=users).

为了在第二个请求上获得可比较的结果，我需要所有线程都完成第一个请求，这样第一个请求不会干扰第二个请求的性能.

In order to get comparable results on the second request, I need the first request to be finished by all Threads, so that the first request doesn'T interfere with the performance of the second request.

我尝试将进程拆分为多个线程组或在 setUp-ThreadGroup 和一个线程组中，问题是登录请求将登录信息存储到 HTTPSession 中，我需要在这些线程组中共享"会话.

I tried splitting up the process into multiple ThreadGroups or in a setUp-ThreadGroup and a ThreadGroup, the problem is, that the login request stores the login information into the HTTPSession and I would need to "share" the session accross those ThreadGroups.

我做了一些研究，但我找不到很多我能理解的东西.有没有简单的方法可以做到这一点?

I did some research but I can't find a lot i can make sense of. Is there an easy way to do this?

非常感谢任何帮助，谢谢！

Any help is greatly appreciated, thanks!

推荐答案

您可以使用 同步计时器作为子项添加到第二个请求采样器，其值要分组的同时用户数 = 线程总数.

You can do this in single Thread Group using Synchronizing Timer added to the 2nd request sampler as child, with value of Number of Simultaneous Users to Group by = total number of threads.

这将暂停第二个请求的执行，直到所有线程完成第一个请求.

This will pause execution of 2nd request until 1st one will be completed with all the threads.

Thread Group
Number of Threads = N
+- Login Request
+- 1st Request
   +- Synchronizing Timer
      Number of Simultaneous Users to Group by = N
+- 2nd Request
   +- Synchronizing Timer
      Number of Simultaneous Users to Group by = N

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