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,
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, and the --metric-only patchkit (also
posted separately)
TopDown is in
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