On Fri, Dec 18, 2015 at 01:31:18AM -0800, Stephane Eranian wrote:
> >> Why force --per-core when HT is on. I know you you need to aggregate
> >> per core, but
> >> you could still display globally. And then if user requests
> >> --per-core, then display per core.
> >
> > Global TopDown doesn't make
Andi,
On Thu, Dec 17, 2015 at 5:55 PM, Andi Kleen wrote:
> Thanks for testing.
>
>
> On Thu, Dec 17, 2015 at 03:31:30PM -0800, Stephane Eranian wrote:
>> I would not add a --topdown option but instead a --metric option with
>> arguments
>> such that other metrics could be added later:
>>
>>$
Thanks for testing.
On Thu, Dec 17, 2015 at 03:31:30PM -0800, Stephane Eranian wrote:
> I would not add a --topdown option but instead a --metric option with
> arguments
> such that other metrics could be added later:
>
>$ perf stat --metrics topdown -I 1000 -a sleep 100
>
> If you do this
On Thu, Dec 17, 2015 at 6:01 AM, Andi Kleen wrote:
> On Thu, Dec 17, 2015 at 02:27:58AM -0800, Stephane Eranian wrote:
>> > S0-C1 2 4175583320.00 topdown-slots-retired
>> > (100.00%)
>> > S0-C1 2 1743329246 topdown
On Thu, Dec 17, 2015 at 02:27:58AM -0800, Stephane Eranian wrote:
> > S0-C1 2 4175583320.00 topdown-slots-retired
> > (100.00%)
> > S0-C1 2 1743329246 topdown-recovery-bubbles #
> > 22.22% bad speculation
Andi,
On Tue, Dec 15, 2015 at 4:54 PM, Andi Kleen wrote:
> Note to reviewers: includes both tools and kernel patches.
> The kernel patches are at the end.
>
> This patchkit adds support for TopDown measurements to perf stat
> It applies on top of my earlier metrics patchkit, posted
> separately,
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