Re: Perf events warning..

From: Arnaldo Carvalho de Melo
Date: Tue May 15 2012 - 11:47:04 EST

Em Tue, May 15, 2012 at 09:25:19AM -0600, David Ahern escreveu:
> Perhaps it is specific to processor generation? Yesterday I noted
> that perf-stat -g trips a WARNING only on Nehalem. Westmere works
> fine - perf-stat -g generates output and no warning is triggered.
> Arnaldo is using Sandy Bridge - though it's not clear if his success
> (3.4.0-rc3 on server named sandy) or fail (3.4.0-rc4-uprobes on
> felicio) was on a SNB.

Both are sandy bridges, sandy is a notebook (Intel(R) Core(TM)
i7-2920XM), felicio is a desktop (Intel(R) Core(TM) i5-2400).

- Arnaldo
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