吞吐量控制器的目的? [英] Purpose of Throughput Controller?

问题描述

我需要一些帮助来使用JMeter.我想记录两种不同的情况，例如单击2个不同的按钮.如果我尝试为2个用户运行，则一个用户应按第一个按钮，另一个用户应同时按另一个按钮.

I need some help to use JMeter. I want to record two different scenarios like clicking 2 different buttons. If i try to run for 2 users, one user should hit first button, another should hit another button concurrently.

我知道这是基本问题.但是我是这个新手.那就是为什么在这里问.我尝试过如下所示:

I know this is the basic question. But i am new to this one. Thats why asking here. I have tried like below:

Thread Group
 -Throughput Controller
       --Login
       --Clicking 1st button
 -Throughput controller
       --Login
       --Clicking 2nd button

当我使用CSV数据集配置与2个用户一起运行时，两个登录名都使用同一用户.

When i run with 2 users using CSV Data Set Config, both login takes same user.

而且我还需要测试并发性.我不确定如何正确执行此操作.有人可以帮我吗?

And also i need to test for concurrency. I am not sure how to execute this one correctly. Could anyone can help me in this?

推荐答案

1. 如果有多个迭代，则吞吐量控制器将正常工作.
   IE.您应该有N个回路(例如使用回路控制器)，其子吞吐量控制器设置为X百分比(X为整数，0< = X< = 100)-因此N个回路中的X％也是整数值.
   您可以查看此讨论以获得更好的示例和解释.

1. Throughput Controller will work correct if you have more than single iteration.
   I.e. you should have N loops (using Loop Controller e.g.) with child Throughput Controller set X percents (X is integer, 0 <= X <= 100) - so than X% from N loops is integer value too.
   You may look into this discussion for better examples and explanations.

对于您的情况，您可以尝试使用以下结构:

For your case you can try to use construction like the following:

Thread Group
Number of Threads = 2
Loop Count = 1
+- While Controller
   Condition = ${__javaScript("${login}"!="<EOF>",)}
   +- CSV Data Set Config
      Filename = users.csv
      Variable Names = login,pwd
      Delimiter = ,
   +- Loop Controller
      Loop Count = 10
      +- Login
      +- Throughput Controller
         Percent Execution
         Throughput = 50.0
         +- Clicking 1st button
      +- Throughput Controller
         Percent Execution
         Throughput = 50.0
         +- Clicking 2nd button
      +- Logout

其中
-有2个线程(线程组:线程数= 2)同时启动，每个线程都具有从csv文件(同时使用Controller + CSV数据集配置)提取的唯一凭据进行登录；
-整个测试流程-登录>单击按钮(第一次或第二次)>注销-将使用循环控制器重复N次，这使吞吐量控制器正常工作.

where
- there are 2 threads (Thread Group: Number of Threads = 2) started simultaneously each with unique credentials extracted from csv-file (While Controller + CSV Data Set Config), used for Login;
- the whole test-flow - login > click button (either first or second) > logout - will be repeated N times using Loop Controller, which one makes Throughput Controller work.

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