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Re: [Starpu-devel] Performance profiling of tile low rank cholesky (HiCMA) with StarPU on distributed memory systems
Chronologique Discussions
- From: Samuel Thibault <samuel.thibault@inria.fr>
- To: Hatem Ltaief <hatem.ltaief@kaust.edu.sa>
- Cc: Kadir Akbudak <kadir.akbudak@kaust.edu.sa>, Aniello Esposito <esposito@cray.com>, "starpu-devel@lists.gforge.inria.fr" <starpu-devel@lists.gforge.inria.fr>, Aleksandr Mikhalev <aleksandr.mikhalev@kaust.edu.sa>, "Sameh M. Abdulah" <sameh.abdulah@kaust.edu.sa>
- Subject: Re: [Starpu-devel] Performance profiling of tile low rank cholesky (HiCMA) with StarPU on distributed memory systems
- Date: Thu, 26 Apr 2018 17:16:11 +0200
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- Organization: I am not organized
Hatem Ltaief, le jeu. 26 avril 2018 15:13:57 +0000, a ecrit:
> > Hatem Ltaief, le jeu. 26 avril 2018 14:57:42 +0000, a ecrit:
> >> We reduced then the number of worker threads per node to 16 and 8: we
> >> recover
> >> our parallel efficiency up to a decent level!
> >
> > But did it achieve the computation faster?
> YES
Ok. Which scheduler is it using?
It'd be good if we could reproduce it to be able to analyze what is
going on more precisely.
Samuel
- [Starpu-devel] Performance profiling of tile low rank cholesky (HiCMA) with StarPU on distributed memory systems, Hatem Ltaief, 26/04/2018
- Re: [Starpu-devel] Performance profiling of tile low rank cholesky (HiCMA) with StarPU on distributed memory systems, Samuel Thibault, 26/04/2018
- Re: [Starpu-devel] Performance profiling of tile low rank cholesky (HiCMA) with StarPU on distributed memory systems, Hatem Ltaief, 26/04/2018
- Re: [Starpu-devel] Performance profiling of tile low rank cholesky (HiCMA) with StarPU on distributed memory systems, Samuel Thibault, 26/04/2018
- Re: [Starpu-devel] Performance profiling of tile low rank cholesky (HiCMA) with StarPU on distributed memory systems, Hatem Ltaief, 26/04/2018
- Re: [Starpu-devel] Performance profiling of tile low rank cholesky (HiCMA) with StarPU on distributed memory systems, Sameh Abdulah, 26/04/2018
- Re: [Starpu-devel] Performance profiling of tile low rank cholesky (HiCMA) with StarPU on distributed memory systems, Samuel Thibault, 26/04/2018
- Re: [Starpu-devel] Performance profiling of tile low rank cholesky (HiCMA) with StarPU on distributed memory systems, Samuel Thibault, 26/04/2018
- Re: [Starpu-devel] Performance profiling of tile low rank cholesky (HiCMA) with StarPU on distributed memory systems, Hatem Ltaief, 26/04/2018
- Re: [Starpu-devel] Performance profiling of tile low rank cholesky (HiCMA) with StarPU on distributed memory systems, Samuel Thibault, 26/04/2018
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