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From sebb <seb...@gmail.com>
Subject Re: Bad Throughput with Preprocessor
Date Wed, 18 Jul 2012 20:21:20 GMT
On 18 July 2012 19:17, Anthony Johnson <ansoni@gmail.com> wrote:
> Hey Jacky,
>     If you are using the Beanshell Pre-processor and doing the 200
> threads that you noted in another thread... you may be hitting a CPU
> bottleneck on your machine.
>
> Some options that might help:
>
> Set Reset Interpretor to False (so that the beanshell instance can be re-used.
> Use less threads
> Use a faster machine or execute your test on more than 1 machine via
> Remote Testing.

It may help to use the BeanShell init script to define suitable
methods, as that only has to be parsed once.

> Hope this helps,
>
> Anthony
>
> On Wed, Jul 18, 2012 at 2:07 PM, unjc email <unjc.email@gmail.com> wrote:
>> I need to use a preprocessor that allows script.  I know
>> user-parameter is okay but I can't put logic in it.
>>
>>
>> On Wed, Jul 18, 2012 at 12:54 PM, Robin D. Wilson <rwilson2@gmail.com> wrote:
>>> Does it matter which preprocessor you use? I use the User Parameters preprocessor
(a lot), and I haven't noticed this.
>>>
>>> --
>>> Robin D. Wilson
>>> Sr. Director of Web Development
>>> KingsIsle Entertainment, Inc.
>>> VOICE: 512-777-1861
>>> www.KingsIsle.com
>>>
>>>
>>> -----Original Message-----
>>> From: unjc email [mailto:unjc.email@gmail.com]
>>> Sent: Wednesday, July 18, 2012 11:09 AM
>>> To: JMeter Users List
>>> Subject: Bad Throughput with Preprocessor
>>>
>>> Hello all,
>>>
>>> I want to test with dynamic-generated Url.  I found there is a huge
>>> drop in throughput when I use preprocessor (even an empty
>>> preprocessor) for the HTTP sampler.  The difference is as much as ten
>>> times in my test.  Do any of you have any suggestion what to use if I
>>> have to implement some logics for the sampler?   Any advice will be
>>> greatly appreciated.
>>>
>>>
>>>
>>> Thanks,
>>> Jacky
>>>
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>>
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>
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