On 11/3/20 10:24 PM, John Garry wrote:
> On 03/11/2020 16:05, Ian Rogers wrote:
>> On Tue, Nov 3, 2020 at 6:43 AM John Garry wrote:
>>> On 20/10/2020 17:53, Ian Rogers wrote:
>> Thanks for taking a look John. If you want help you can send the
>> output of "perf test 67 -vvv" to me. It
On 03/11/2020 16:05, Ian Rogers wrote:
On Tue, Nov 3, 2020 at 6:43 AM John Garry wrote:
On 20/10/2020 17:53, Ian Rogers wrote:
Thanks for taking a look John. If you want help you can send the
output of "perf test 67 -vvv" to me. It is possible Broadwell has
similar glitches in the json to
On Tue, Nov 3, 2020 at 6:43 AM John Garry wrote:
>
> On 20/10/2020 17:53, Ian Rogers wrote:
> >>> Thanks for taking a look John. If you want help you can send the
> >>> output of "perf test 67 -vvv" to me. It is possible Broadwell has
> >>> similar glitches in the json to Skylake. I tested the
On 20/10/2020 17:53, Ian Rogers wrote:
Thanks for taking a look John. If you want help you can send the
output of "perf test 67 -vvv" to me. It is possible Broadwell has
similar glitches in the json to Skylake. I tested the original test on
server parts as I can access them as cloud machines.
On Tue, Oct 20, 2020 at 1:56 AM kajoljain wrote:
>
>
>
> On 10/19/20 9:50 PM, Ian Rogers wrote:
> > On Mon, Oct 19, 2020 at 2:51 AM John Garry wrote:
> >>
> >> On 19/10/2020 00:30, Ian Rogers wrote:
> >>> On Sun, Oct 18, 2020 at 1:51 AM kernel test robot
> >>> wrote:
>
> Greeting,
>
On 10/19/20 9:50 PM, Ian Rogers wrote:
> On Mon, Oct 19, 2020 at 2:51 AM John Garry wrote:
>>
>> On 19/10/2020 00:30, Ian Rogers wrote:
>>> On Sun, Oct 18, 2020 at 1:51 AM kernel test robot
>>> wrote:
Greeting,
FYI, we noticed the following commit (built with gcc-9):
On 19/10/2020 17:20, Ian Rogers wrote:
n
So this named patch ("perf metricgroup: Hack a fix for aliases...") is
breaking test #67 on my machine also, which is a broadwell.
Thanks for taking a look John. If you want help you can send the
output of "perf test 67 -vvv" to me. It is possible
On Mon, Oct 19, 2020 at 2:51 AM John Garry wrote:
>
> On 19/10/2020 00:30, Ian Rogers wrote:
> > On Sun, Oct 18, 2020 at 1:51 AM kernel test robot
> > wrote:
> >>
> >> Greeting,
> >>
> >> FYI, we noticed the following commit (built with gcc-9):
> >>
> >> commit:
Hi Garry, Hi Ian,
On 10/19/2020 5:48 PM, John Garry wrote:
On 19/10/2020 00:30, Ian Rogers wrote:
On Sun, Oct 18, 2020 at 1:51 AM kernel test robot wrote:
Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: fcc9c5243c478f104014daf4d23db86098d2aef0 ("perf
On 19/10/2020 00:30, Ian Rogers wrote:
On Sun, Oct 18, 2020 at 1:51 AM kernel test robot wrote:
Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: fcc9c5243c478f104014daf4d23db86098d2aef0 ("perf metricgroup: Hack a fix for
aliases when covering multiple PMUs")
url:
On 10/19/2020 9:52 AM, Andi Kleen wrote:
I believe this is a Skylake and there is a known bug in the Skylake
metric DRAM_Parallel_Reads as described here:
https://lore.kernel.org/lkml/CAP-5=fxejvaqa9qfw66cy77qb962+jbe8tt5bslooocfmod...@mail.gmail.com/
Fixing the bug needs more knowledge than
> I believe this is a Skylake and there is a known bug in the Skylake
> metric DRAM_Parallel_Reads as described here:
> https://lore.kernel.org/lkml/CAP-5=fxejvaqa9qfw66cy77qb962+jbe8tt5bslooocfmod...@mail.gmail.com/
> Fixing the bug needs more knowledge than what is available in manuals.
>
On Sun, Oct 18, 2020 at 1:51 AM kernel test robot wrote:
>
> Greeting,
>
> FYI, we noticed the following commit (built with gcc-9):
>
> commit: fcc9c5243c478f104014daf4d23db86098d2aef0 ("perf metricgroup: Hack a
> fix for aliases when covering multiple PMUs")
> url:
>
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