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From: | Pjotr Prins |
Subject: | OpenBLAS and performance |
Date: | Tue, 19 Dec 2017 11:49:56 +0100 |
User-agent: | Mutt/1.5.21 (2010-09-15) |
The last weeks I have been toying with OpenBlas and tweaking it boosts performance magnificently over the standard install we do now. A configuration for Haswell looks like: https://gitlab.com/genenetwork/guix-bioinformatics/blob/master/gn/packages/gemma.scm#L64 It will benefit python-numpy and R users greatly to use multi-threading (particularly). How do we make a flavour that supports this. Or are channels going to solve this for us? Btw the latest stable release worked fine too: https://gitlab.com/genenetwork/guix-bioinformatics/commit/474524a5a0d57744c1727442b33d8f2889eb0397 Pj.
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