Hi,

I figured thread pooling would be revolutionary so I wasn't suggesting that. I 
would be very useful just delay the creation of a thread until it was asked for.

Regards,
Kirk

On 2012-06-12, at 8:46 PM, Philippe Mouawad wrote:

> Hello M. Pepperdine,
> There is no way today to do that.
> There is an enhancement request that has not been implemented yet although
> started some time ago:
> 
>   - https://issues.apache.org/bugzilla/show_bug.cgi?id=47886
> 
> JMeter core is build around the paradigm:
> 
>   - 1 user == 1 Thread
>   - And lot of its internal behaviour makes this supposition
> 
> This could be changed in 2 ways:
> 
>   - 1) use for example a ThreadPoolExecutor without limiting its growth to
>   avoid thread starvation during a Load Test but to create as little threads
>   as possible
>   - 2) Use a completely different approach based on something like netty
>   but this one would be a revolution and a too big impact in my opinion
> 
> 
> But even with 1) we have to handle the ThreadLocal objects currently used
> so this need through investigation.
> 
> Regards
> Philippe M.
> http://www.ubik-ingenierie.com
> 
> On Tue, Jun 12, 2012 at 6:28 PM, Shmuel Krakower <shmul...@gmail.com> wrote:
> 
>> Hi,
>> I was thinking to suggest working with JP@GC Ultimate thread group, but it
>> behaves the same (pre-creating the threads).
>> Kirk, why does it matter to you?
>> 
>> Regards,
>> Shmuel.
>> 
>> On Tue, Jun 12, 2012 at 6:31 PM, Kirk Pepperdine
>> <kirk.pepperd...@gmail.com>wrote:
>> 
>>> Hi,
>>> 
>>> I guess this is mostly directed towards Sebb.. I spent a bit looking at
>>> JMeter performance today. What I found was that the thread group starts
>> all
>>> of it's threads at the beginning and then uses them over time. Is there a
>>> way to easily change this so that the thread group only creates threads
>> on
>>> demand?
>>> 
>>> Regards,
>>> Kirk
>>> 
>>> 
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>> 
> 
> 
> 
> -- 
> Cordialement.
> Philippe Mouawad.


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