[Cado-nfs-discuss] Filter Parallelization

Wilson, Andrew K. Andrew.Wilson at noblis.org
Thu Jul 23 20:09:32 CEST 2015


My name is Andrew Wilson. I am a data scientist in the Big Data Lab at Noblis<http://www.noblis.org/>. We are currently implementing CADO 2.1.1 in a client project and needed to parallelize the filtering steps (among others). I noticed on your website that it was an "ongoing work" and that it currently "is not parallel." Is this near finished or in progress? If not, could you give me a few pointers on how to parallelize this code?

I noticed the switch for force-posix-threads in all of the source files and tried using this but didn't see any performance improvements. I assume, then, that this is the in progress work?

Thanks for your time. I look forward to your response.

Andrew K. Wilson
Junior Data Scientist

[cid:image002.jpg at 01CFC140.E6C03E60]
Big Data Lab
Noblis | for the best of reasons
527 Bridge Street, Suite 310 |Danville, VA 24541 | noblis.org<http://www.noblis.org/>
tel: 434.549.8687 | andrew.wilson at noblis.org<mailto:andrew.wilson at noblis.org>

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