On 08/04/2009, Sonam Chauhan <[email protected]> wrote:
> Hello! Just wanted to hold up some strange behaviour - the __counter()
> function apparently skipped a value. This isn't a big problem for me but
> did cause a false load testing EAI publish-subscribe middleware :-)
>
>
>
> A 'User Parameters' sampler was used to setup a counter variable as
> follows:
>
> ---------------------------------------
>
> User Parameters (positioned at top of test plan - 'above' thread group)
>
> Name=(empty) User_1 =
> ${__counter(FALSE,count)}
Using Name=count and User_1=${__counter(FALSE)} would be the usual way
to do this.
> 'Update Once Per Iteration' -- ticked
>
> ---------------------------------------
>
>
>
> ${count} is then used in HTTP samplers to get a unique counter value in
> each JMeter thread.
>
>
>
> The test plan has 417 threads in a single thread group with one
> iteration only. However, 'View Results Tree' shows the value of ${count}
> used in the sampler going like this:
>
> 1,2,4,5,6 ... 417,418 (i.e. the ${count} skipped 3)
>
Does this happen repeatably?
>
> Regards,
>
> Sonam Chauhan
>
> --
>
> Corporate Express Australia Ltd.
>
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