Date: Sat, 30 Jul 2016 05:30:14 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-ports-bugs@FreeBSD.org Subject: [Bug 211393] math/R: update patches and options Message-ID: <bug-211393-13-aRVu89DKgs@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-211393-13@https.bugs.freebsd.org/bugzilla/> References: <bug-211393-13@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D211393 --- Comment #8 from Joseph Mingrone <jrm@ftfl.ca> --- Thanks. ATLAS and OpenBLAS compiled locally from ports with the default options were indeed faster.=20=20 |---------------+------------------------------------------+----------| | Implemenation | Overall Results | [1] | |---------------+------------------------------------------+----------| | Internal | http://ftfl.ca/misc/R-bm-25-internal.out | 5.97 | | NetLib | http://ftfl.ca/misc/R-bm-25-netlib.out | 6.12 | | Atlas | http://ftfl.ca/misc/R-bm-25-atlas.out | 0.87 | | OpenBLAS | http://ftfl.ca/misc/R-bm-25-openblas.out | 0.67 | |---------------+------------------------------------------+----------| [1] time (s) to calculate the determinant of a 2500x2500 random matrix Since both ATLAS and OpenBLAS tune to specific hardware, and OpenBLAS is gi= ving segmentation faults [2], I'll leave the default to RBLAS. [2] address 0x0, cause 'memory not mapped' Possible actions: 1: abort (with core dump, if enabled) 2: normal R exit 3: exit R without saving workspace 4: exit R saving workspace --=20 You are receiving this mail because: You are the assignee for the bug.=
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