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Re: Some (small) c++ compilation profiling data (oprofile)
- From: John Levon <levon at movementarian dot org>
- To: Andi Kleen <ak at suse dot de>
- Cc: Will Cohen <wcohen at redhat dot com>, gcc at gcc dot gnu dot org
- Date: Sat, 18 May 2002 14:30:01 +0100
- Subject: Re: Some (small) c++ compilation profiling data (oprofile)
- References: <Pine.LNX.4.43.0205171925370.8523-100000@thinkpad.objectsecurity.cz.suse.lists.egcs> <3CE54609.8050006@redhat.com.suse.lists.egcs> <p737km2zdn0.fsf@oldwotan.suse.de> <3CE576DD.5060701@redhat.com> <20020517234001.A17328@wotan.suse.de>
On Fri, May 17, 2002 at 11:40:01PM +0200, Andi Kleen wrote:
> You can check if you have a local one by looking at /proc/cpuinfo
> for apic in the flags line.
This is not entirely reliable though, depending on your kernel version /
configuration
> Normally p3-mobile doesn't have one and oprofile may know this.
We actually test for a local APIC. Some laptops do have one, most don't
regards
john
--
"It is very difficult to prophesy, especially when it pertains to the
future."
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