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C++11 threads #83

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ibell opened this issue Sep 1, 2017 · 2 comments
Open

C++11 threads #83

ibell opened this issue Sep 1, 2017 · 2 comments
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CPU enhancement
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v2.0

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@ibell
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ibell commented Sep 1, 2017

How about also adding C++11 threads into the mix? I've had quite good experience with them (I have a forthcoming J. Res. NIST paper on that topic, and our other NIST colleagues have used them in things like HTGS). I'm especially curious to get some good benchmarks in order to to figure out what is up with the workhorse 16-core machine I just acquired and for which I cannot achieve anything close to linear speedup with C++11 threads.
@tkphd tkphd added this to the benchmarks milestone Sep 1, 2017
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tkphd commented Sep 1, 2017

At a glance, C++11 threads look more similar to pthreads than OpenMP, but I'll study the option more closely.

@tkphd
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tkphd commented Sep 1, 2017

For my reference:
http://www.alecjacobson.com/weblog/?p=4544

@tkphd tkphd modified the milestones: benchmarks, v2.0 Oct 18, 2017
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