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From Nancy <nancydream...@gmail.com>
Subject Re: How throughput controller work?
Date Wed, 05 Jan 2011 15:12:33 GMT
On Wed, Jan 5, 2011 at 5:40 PM, Felix Frank <ff@mpexnet.de> wrote:
> On 01/05/2011 10:23 AM, Nancy wrote:
>> On Wed, Jan 5, 2011 at 5:11 PM, Felix Frank <ff@mpexnet.de> wrote:
>>> On 01/05/2011 09:30 AM, Nancy wrote:
>>>> Hi,
>>>>
>>>> I configure some of my test senarios run in 90% throughput controller,
>>>> others in 10% throughput controller. I setup 1 thread, run only 1
>>>> loop. Why can not be found any records planed to run in throughput
>>>> controller in summary report?
>>>>
>>>
>>> The Throughput Controller delays Sampler executions so that the given
>>> thresholds are not exceeded. If you have but 1 thread, you are not
>>> likely to gain much from using it. As it will only delay Sampler
>>> evaluations, there are no additional "planned runs" to be logged anywhere.
>>>
>>> I'm not sure what you'd like to find in your Summary Report.
>>
>> I just want some of test senarios take 90% running time, other takes
>> 10% running time, so you mean I have to configure a schedule, let
>> Jmeter know how much time this 1 thread, 1 loop need?, then I can see
>> them in Lisener "summary report", how many time each steps running,
>> response time, error rate....
>
> I think you want this structure
>
> + Thread group
> |+ Loop Controller
> |-+ Sampler1
> |-+ Sampler2
> |-+ ...
> |-+ Throughput Controller (e.g. 90 per minute)
> + Thread group
> |+ Loop Controller
> |-+ Sampler10
> |-+ Sampler11
> |-+ ...
> --+ Throughput Controller (e.g. 10 per minute)
>
> Running with just 1 thread won't help you with your task.
>
> An alternative is:
>
> + Thread Group
> |+ Loop Controller
> |-+ If Controller (Random Value < 90)
> |--+ Sampler1
> |--+ Sampler2
> |--+ ...
> |-+ If Controller (Random Value >= 90)
> |--+ Sampler10
> |--+ ...
>
> No throughput Controllers, and also easier to control the mix, because
> the number of Samplers is irrelevant (in the first plan, you need to
> keep in mind that each sampler adds to the throughput count).
>
> HTH,
> Felix
>
Thank you Felix :-)

I am little curious what occasion should use trhoughput Controllers,
Can you give an example?

-- 
Best wishes,
Nancy

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