On Thu, Aug 26, 2010 at 12:24:58AM +0400, Cyrill Gorcunov wrote:
The only problem is only one counter is overflowing in these cases, so we
would have to do it all the time, which may not be hard. But I was
thinking of something similar.
For now, I am trying to force counter0 off, seeing that most of the perf
errata on nehalem have been on counter0. Or maybe I can get 'perf top' to
use something other than counter0 by running 'perf record' first?