hwpmc / high resolution profiling kernel

[gnn at freebsd.org]

At Thu, 27 Nov 2008 22:15:00 -0800,
Kris Kennaway wrote:
> 
> 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.
> 

I am testing a patch presently for the latest hwpmc in 7.x

Best,
George