[ITK-users] pthread_create fail

[Simon Rit]

Yes, it only occurs if it is disabled. I don't think it's labeled
experimental, at least I have activated it without any specific option in
my ITK compilation.
Simon

On Wed, Jan 11, 2017 at 9:06 PM, Lowekamp, Bradley (NIH/NLM/LHC) [C] <
blowekamp at mail.nih.gov> wrote:

> I don’t have much experience with ITK_USE_THREADPOOL enabled. I believe it
> is still labeled experimental. Does this problem occur if this feature is
> disabled?
>
> Brad
>
>
>
> On Jan 10, 2017, at 4:06 PM, Simon Rit <simon.rit at creatis.insa-lyon.fr>
> wrote:
>
> Thanks for your answer. The program execution is on my lab cluster,
> running Fedora 24 and PBS for job scheduling. I did not see any such limit
> but I'm probably missing something. Note that the programs seem to run with
> ITK_USE_THREADPOOL=ON.
> Simon
>
> On Tue, Jan 10, 2017 at 3:23 PM, Lowekamp, Bradley (NIH/NLM/LHC) [C] <
> blowekamp at mail.nih.gov> wrote:
>
>> Hello,
>>
>> Where is the program execution when the thread being created?
>>
>> It could fail if the environment has a limit on the number of
>> threads/processes that can run ( i.e. some ulimit like seeing ).
>>
>> Brad
>>
>> On Jan 10, 2017, at 7:06 AM, Simon Rit <simon.rit at creatis.insa-lyon.fr>
>> wrote:
>>
>> Dear all,
>> I have been fighting for a couple of weeks to have ITK-based software (in
>> this case RTK <http://openrtk.org/>) run properly after an upgrade of
>> our cluster to Fedora 24 (where our nightly tests are run). These are tests
>> that are running well on other platforms. We have finally found a lead: for
>> a reason that we don't understand, pthread_create fails.
>> First, ITK does not handle correctly this situation. I have submitted a
>> patch <http://review.source.kitware.com/#/c/21935/> for this.
>> My question is : does anyone know why a pthread_create would fail and is
>> there any solution? This is the first time that I see such a behavior.
>> Thanks in advance for your help,
>> Simon
>> _____________________________________
>> Powered by www.kitware.com
>>
>> Visit other Kitware open-source projects at
>> http://www.kitware.com/opensource/opensource.html
>>
>> Kitware offers ITK Training Courses, for more information visit:
>> http://www.kitware.com/products/protraining.php
>>
>> Please keep messages on-topic and check the ITK FAQ at:
>> http://www.itk.org/Wiki/ITK_FAQ
>>
>> Follow this link to subscribe/unsubscribe:
>> http://public.kitware.com/mailman/listinfo/insight-users
>>
>>
>>
>> _____________________________________
>> Powered by www.kitware.com
>>
>> Visit other Kitware open-source projects at
>> http://www.kitware.com/opensource/opensource.html
>>
>> Kitware offers ITK Training Courses, for more information visit:
>> http://www.kitware.com/products/protraining.php
>>
>> Please keep messages on-topic and check the ITK FAQ at:
>> http://www.itk.org/Wiki/ITK_FAQ
>>
>> Follow this link to subscribe/unsubscribe:
>> http://public.kitware.com/mailman/listinfo/insight-users
>>
>>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/insight-users/attachments/20170112/4f30e38f/attachment.html>