如何在jmeter内部正确设置循环内循环计数器? [英] how to set counter of loop inside loop correctly inside jmeter?

问题描述

我有这样的jmeter流:

ThreadGroup
--Sampler to get the number of items and store to vars("numItem",XYZ)
--LoopController on $numItem
-----Sampler to get number of subItem and store to vars("numSubitem", ABC)
-----LoopController on $numSubitem
-----LoopCounter
-----Sampler: print out the current counter from loopCounter

例如，item = 2且subItem = 10，我的loopCounter打印输出将为0-19.我已经检查了checkbout为每个用户独立跟踪计数器"，但是没有影响，因为这是相同的线程.有没有一种方法可以让计数器计数0-9，然后再计数0-9.

谢谢

解决方案

在您的示例中，您可以定义其他var maxCount = subItem - 1并将其设置为"Counter"实例的"Maximum"字段的值，如下所示:

在设置了numSubitem的采样器中(在第二个循环之前):

int numSubitem = 10;
int maxCounter = numSubitem - 1;
vars.put("numSubitem",Integer.toString(numSubitem));
vars.put("maxCounter",Integer.toString(maxCounter));

我已经使用了Beanshell Sampler进行测试，例如，您可以使用Beanshell后处理器.

在Counter实例中:

所以计数器将按照您的描述进行迭代.

I have jmeter flow like this:

ThreadGroup
--Sampler to get the number of items and store to vars("numItem",XYZ)
--LoopController on $numItem
-----Sampler to get number of subItem and store to vars("numSubitem", ABC)
-----LoopController on $numSubitem
-----LoopCounter
-----Sampler: print out the current counter from loopCounter

For example, the number of item = 2 and subItem = 10, my loopCounter print out will be 0 - 19. I have checked the checkbout "Track counter independently for each user" but it doesn't affect because this is the same thread. Is there a way to make the counter count 0 - 9 and then 0 - 9.

Thanks,

解决方案

In your example you can define additional var maxCount = subItem - 1 and set it as value of "Maximum" field for "Counter" instance, as shown below:

In sampler where numSubitem is set (before 2nd loop):

int numSubitem = 10;
int maxCounter = numSubitem - 1;
vars.put("numSubitem",Integer.toString(numSubitem));
vars.put("maxCounter",Integer.toString(maxCounter));

I've used Beanshell Sampler for test, you can use Beanshell Postprocessor, e.g.

In Counter instance:

So counter will iterate as in your description.

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