Re: [PATCH 2/2] perf, x86: Don't allow unusual PEBS raw flags
From: Stephane Eranian
Date: Mon Apr 29 2013 - 19:05:21 EST
On Tue, Apr 30, 2013 at 12:34 AM, Andi Kleen <ak@xxxxxxxxxxxxxxx> wrote:
>> Could you explain why those listed in the aliases avoid that problem?
> The aliases are widely used now (by perf), so as a special case are expected
> to work now (at least as long as we enable it by model number)
I don't get that.
uops_retired:cmask=16:i with precise=2 does not measure
that based on your comments. It measures uops_retired
if the filters are ignored with PEBS.
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/