linux-kernel - Re: [PATCH v5 00/16] Intel TPEBS min/max/mean/last support

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Message-ID: <aAjsIGKS6e3MfI60@x1>
Date: Wed, 23 Apr 2025 10:33:20 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Ian Rogers <irogers@...gle.com>
Cc: "Liang, Kan" <kan.liang@...ux.intel.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>, Namhyung Kim <namhyung@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Jiri Olsa <jolsa@...nel.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Andreas Färber <afaerber@...e.de>,
	Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Caleb Biggers <caleb.biggers@...el.com>,
	Weilin Wang <weilin.wang@...el.com>, linux-kernel@...r.kernel.org,
	linux-perf-users@...r.kernel.org,
	Perry Taylor <perry.taylor@...el.com>,
	Thomas Falcon <thomas.falcon@...el.com>
Subject: Re: [PATCH v5 00/16] Intel TPEBS min/max/mean/last support

On Mon, Apr 21, 2025 at 11:13:49AM -0700, Ian Rogers wrote:
> On Mon, Apr 14, 2025 at 12:08 PM Liang, Kan <kan.liang@...ux.intel.com> wrote:
> > On 2025-04-14 1:41 p.m., Ian Rogers wrote:
> > > Ian Rogers (16):
> > >   perf intel-tpebs: Cleanup header
> > >   perf intel-tpebs: Simplify tpebs_cmd
> > >   perf intel-tpebs: Rename tpebs_start to evsel__tpebs_open
> > >   perf intel-tpebs: Separate evsel__tpebs_prepare out of
> > >     evsel__tpebs_open
> > >   perf intel-tpebs: Move cpumap_buf out of evsel__tpebs_open
> > >   perf intel-tpebs: Reduce scope of tpebs_events_size
> > >   perf intel-tpebs: Inline get_perf_record_args
> > >   perf intel-tpebs: Ensure events are opened, factor out finding
> > >   perf intel-tpebs: Refactor tpebs_results list
> > >   perf intel-tpebs: Add support for updating counts in evsel__tpebs_read
> > >   perf intel-tpebs: Add mutex for tpebs_results
> > >   perf intel-tpebs: Don't close record on read
> > >   perf intel-tpebs: Use stats for retirement latency statistics
> > >   perf stat: Add mean, min, max and last --tpebs-mode options
> > >   perf pmu-events: Add retirement latency to JSON events inside of perf
> > >   perf record: Retirement latency cleanup in evsel__config

> > Reviewed-by: Kan Liang <kan.liang@...ux.intel.com>
 
> Ping.
 
> It would be great if we could land:
> https://lore.kernel.org/lkml/CAP-5=fWxuKHLZJjd2NVWjA7ktCX6X3yQBsH2kh+eTTaNcSqbTg@mail.gmail.com/T/#m1bba00c3a699397b54e1a77da9b9ff392b435e4d
> and then land this series.

Applied that and then this one,

Thanks,

- Arnaldo