linux-kernel - Re: [PATCH 0/3] perf report: Add support to print a textual representation of IBS raw sample data

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Date:   Thu, 9 Sep 2021 16:58:12 -0500
From:   Kim Phillips <kim.phillips@....com>
To:     Arnaldo Carvalho de Melo <acme@...hat.com>
Cc:     Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        Ian Rogers <irogers@...gle.com>,
        Ingo Molnar <mingo@...hat.com>, Jiri Olsa <jolsa@...hat.com>,
        Joao Martins <joao.m.martins@...cle.com>,
        Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
        Mark Rutland <mark.rutland@....com>,
        Michael Petlan <mpetlan@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Robert Richter <robert.richter@....com>,
        Stephane Eranian <eranian@...gle.com>,
        linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org
Subject: Re: [PATCH 0/3] perf report: Add support to print a textual
 representation of IBS raw sample data

Hi Arnaldo,

Can you please take a look at applying this series?  Its kernel-side 
dependent series has already been applied and is in Linus' master.

Thanks,

Kim

On 8/17/21 5:15 PM, Kim Phillips wrote:
> Hello Linux perf tools users and maintainers,
> 
> The first patch in this series prepares the perf tool to support
> retrieving cpuid and pmu_mappings data when in report mode,
> information that is needed to accurately decode IBS data.
> 
> The second patch adds a header file tools/arch/x86/include/asm/amd-ibs.h
> from a separate kernel-side submittion [1].
> 
> The third patch allows the tool to print a textual representation
> of the sample data recorded by IBS.
> 
> [1] https://lore.kernel.org/lkml/20210817221048.88063-9-kim.phillips@amd.com
> 
> Kim Phillips (3):
>    perf env: Add perf_env__cpuid, perf_env__{nr_}pmu_mappings
>    perf report: Add tools/arch/x86/include/asm/amd-ibs.h
>    perf report: Add support to print a textual representation of IBS raw
>      sample data
> 
>   tools/arch/x86/include/asm/amd-ibs.h | 132 ++++++++++++
>   tools/perf/check-headers.sh          |   1 +
>   tools/perf/util/Build                |   1 +
>   tools/perf/util/amd-sample-raw.c     | 290 +++++++++++++++++++++++++++
>   tools/perf/util/env.c                |  78 +++++++
>   tools/perf/util/env.h                |   5 +
>   tools/perf/util/sample-raw.c         |   8 +
>   tools/perf/util/sample-raw.h         |   6 +-
>   8 files changed, 520 insertions(+), 1 deletion(-)
>   create mode 100644 tools/arch/x86/include/asm/amd-ibs.h
>   create mode 100644 tools/perf/util/amd-sample-raw.c
> 
> Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
> Cc: Arnaldo Carvalho de Melo <acme@...nel.org>
> Cc: Boris Ostrovsky <boris.ostrovsky@...cle.com>
> Cc: Ian Rogers <irogers@...gle.com>
> Cc: Ingo Molnar <mingo@...hat.com>
> Cc: Jiri Olsa <jolsa@...hat.com>
> Cc: Joao Martins <joao.m.martins@...cle.com>
> Cc: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
> Cc: Mark Rutland <mark.rutland@....com>
> Cc: Michael Petlan <mpetlan@...hat.com>
> Cc: Namhyung Kim <namhyung@...nel.org>
> Cc: Peter Zijlstra <peterz@...radead.org>
> Cc: Robert Richter <robert.richter@....com>
> Cc: Stephane Eranian <eranian@...gle.com>
> Cc: linux-kernel@...r.kernel.org
> Cc: linux-perf-users@...r.kernel.org
>