Open MPI logo

Hardware Locality Users' Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Hardware Locality Users mailing list

Subject: Re: [hwloc-users] regression in 1.2 onwards?
From: Samuel Thibault (samuel.thibault_at_[hidden])
Date: 2011-07-14 03:02:09


Erkcan Özcan, le Thu 14 Jul 2011 08:50:54 +0200, a écrit :
> I have been testing hwloc on my macbook (OSX 10.6.8, Core 2 Duo, 4MB L2 Cache), and the 1.2 version of hwloc is unable to determine the cache sizes at all. I had initially used 1.0.3, which was doing fine, and I also tested 1.1.2, and that also appears to be fine. I attach screenshots from 1.0.3 and 1.2. Finally, I tested the trunk (rev 3551) and that is broken as well.

Please attach the output of lstopo after having given the --enable-debug
option to ./configure and rebuilt completely, to get debugging
output. Also attach the the output of sysctl hw.

Samuel