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From: | Marco Caliari |
Subject: | [Octave-bug-tracker] [bug #53140] Solution of a system of linear equations takes forever and hurts OS performance. |
Date: | Thu, 1 Mar 2018 11:05:28 -0500 (EST) |
User-agent: | Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:58.0) Gecko/20100101 Firefox/58.0 |
Follow-up Comment #32, bug #53140 (project octave): Here it is a patch for stable which just set UMFPACK_IRSTEP = 1. With the same patch, default is slower than stable of about 15 seconds over 245 (6 runs of the test, discarding the first). After Rik's patch (but not as a consequence of it), I think that default is slower than stable. (file #43422) _______________________________________________________ Additional Item Attachment: File name: iterref.diff Size:4 KB _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?53140> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
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