hwpmc / high resolution profiling kernel

Kris Kennaway kris at FreeBSD.org
Thu Nov 27 22:15:03 PST 2008

Laurent Frigault wrote:
> Hi,
> I try to use hwpmc to find a net/lagg performance problem on a DELL
> poweredge 2950 with dual E5440 (AMD64 7.1-PRERELEASE form yesterday) ,
> but it seems that those processor are not recognized by hwpmc .
> Is there a known fix / work arround ?

Support has recently been added in 8.0.  Hopefully it will be 
back-ported soon.


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