linux-kernel - Re: [PATCH v2 0/8] perf: Support perf-mem/perf-c2c for AlderLake

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Date:   Tue, 1 Jun 2021 11:09:20 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Jiri Olsa <jolsa@...hat.com>
Cc:     Jin Yao <yao.jin@...ux.intel.com>, jolsa@...nel.org,
        peterz@...radead.org, mingo@...hat.com,
        alexander.shishkin@...ux.intel.com, Linux-kernel@...r.kernel.org,
        ak@...ux.intel.com, kan.liang@...el.com, yao.jin@...el.com
Subject: Re: [PATCH v2 0/8] perf: Support perf-mem/perf-c2c for AlderLake

Em Tue, Jun 01, 2021 at 12:49:34AM +0200, Jiri Olsa escreveu:
> On Thu, May 27, 2021 at 08:16:02AM +0800, Jin Yao wrote:
> > AlderLake uses a hybrid architecture utilizing Golden Cove cores
> > (core CPU) and Gracemont cores (atom CPU). This patchset supports
> > perf-mem and perf-c2c for AlderLake.
> > 
> > v2:
> > ---
> > - Use mem_loads_name__init to keep original behavior for non-hybrid platform.
> > - Move x86 specific perf_mem_events[] to arch/x86/util/mem-events.c.
> > - Move mem-store event to a new patch.
> > - Add a new patch to fix wrong verbose output for recording events
> > - Add a new patch to disable 'mem-loads-aux' group before reporting
> 
> Acked-by: Jiri Olsa <jolsa@...hat.com>

Thanks, applied.

- Arnaldo

 
> thanks,
> jirka
> 
> > 
> > Jin Yao (8):
> >   perf tools: Check mem-loads auxiliary event
> >   perf tools: Support pmu prefix for mem-load event
> >   perf tools: Support pmu prefix for mem-store event
> >   perf tools: Check if mem_events is supported for hybrid platform
> >   perf mem: Support record for hybrid platform
> >   perf mem: Fix wrong verbose output for recording events
> >   perf mem: Disable 'mem-loads-aux' group before reporting
> >   perf c2c: Support record for hybrid platform
> > 
> >  tools/perf/arch/arm64/util/mem-events.c   |   2 +-
> >  tools/perf/arch/powerpc/util/mem-events.c |   2 +-
> >  tools/perf/arch/x86/util/mem-events.c     |  54 ++++++++++--
> >  tools/perf/builtin-c2c.c                  |  40 +++++----
> >  tools/perf/builtin-mem.c                  |  51 ++++++-----
> >  tools/perf/builtin-report.c               |   2 +
> >  tools/perf/util/evlist.c                  |  25 ++++++
> >  tools/perf/util/evlist.h                  |   1 +
> >  tools/perf/util/mem-events.c              | 101 ++++++++++++++++++++--
> >  tools/perf/util/mem-events.h              |   4 +-
> >  10 files changed, 225 insertions(+), 57 deletions(-)
> > 
> > -- 
> > 2.17.1
> > 
> 

-- 

- Arnaldo