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Subject: Re: [hwloc-users] Wrong cache with hwloc 1.0 on windows
From: Αλέξανδρος Παπαδογιαννάκης (psxlover_at_[hidden])
Date: 2010-05-24 22:26:25



I just compiled tags\hwloc-1.0.0 with cygwin (I'd prefer mingw). Now
how do I enable debugging? Also the output of lstopo is very strange
(maybe debugging info is already enabled)

--------------------------
Alexandros Papadogiannakis




> Date: Tue, 25 May 2010 02:07:20 +0200
> From: samuel.thibault_at_[hidden]
> To: hwloc-users_at_[hidden]
> Subject: Re: [hwloc-users] Wrong cache with hwloc 1.0 on windows
>
> Hello,
>
> Αλέξανδρος Παπαδογιαννάκης, le Tue 25 May 2010 02:58:57 +0300, a écrit :
> > As you can see hwloc 1.0 doesn't show my L3 and L2 cache while it
> > worked fine with hwloc 0.9.3.
>
> Are you able to rebuild a version yourself with debugging enabled to
> check the output? On windows 7, the difference is that the extended
> GetLogicalProcessorInformationEx interface is used instead of
> GetLogicalProcessorInformation, maybe hwloc has some bugs in the former,
> but that may just be Windows itself not reporting things properly.
>
> > Also both versions fail to show my RAM correctly, they both report the
> > currently available instead of the 4GB that I have.
>
> Windows does not provide any sane way to report the latter.
>
> Samuel
> _______________________________________________
> hwloc-users mailing list
> hwloc-users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/hwloc-users
                                               
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