> On 25 Sep 2025, at 9:57 PM, Arnaldo Carvalho de Melo <[email protected]> 
> wrote:
> 
> 
> 
> On September 25, 2025 6:21:19 PM GMT+02:00, Athira Rajeev 
> <[email protected]> wrote:
>> 
>> 
>>> On 17 Sep 2025, at 11:28 AM, Adrian Hunter <[email protected]> wrote:
>>> 
>>> On 16/09/2025 08:25, Athira Rajeev wrote:
>>>> The pseries Shared Processor Logical Partition(SPLPAR) machines can
>>>> retrieve a log of dispatch and preempt events from the hypervisor
>>>> using data from Disptach Trace Log(DTL) buffer. With this information,
>>>> user can retrieve when and why each dispatch & preempt has occurred.
>>>> The vpa-dtl PMU exposes the Virtual Processor Area(VPA) DTL counters
>>>> via perf.
>>>> 
>>>> - Patch 1 to 6 is perf tools side code changes to enable perf
>>>> report/script on perf.data file
>>> 
>>> For all patches 1 to 6:
>>> 
>>> Reviewed-by: Adrian Hunter <[email protected]>
>> 
>> Hi All,
>> 
>> Looking for further comments if any on this patchset.
>> The kernel side patches for this feature which was sent as separate series 
>> is pulled to powerpc tree by Maddy
>> 
>> If the tools side changes looks good, can we have this merged to perf tools 
>> tree ?
> 
> 
> Sure, I'll look at it soon now that the kernel part is merged.
> 
> - Arnaldo
Sure, thanks Arnaldo 

Athira
>> 
>> Thanks
>> Athira
>> 
>>> 
>> 
> 
> - Arnaldo



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