linux-kernel - [PATCH v5 0/5] Add aliases and metrics for Arm CMN

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Message-Id: <1690525040-77423-1-git-send-email-renyu.zj@linux.alibaba.com>
Date:   Fri, 28 Jul 2023 14:17:15 +0800
From:   Jing Zhang <renyu.zj@...ux.alibaba.com>
To:     John Garry <john.g.garry@...cle.com>,
        Ian Rogers <irogers@...gle.com>
Cc:     Will Deacon <will@...nel.org>, Mark Rutland <mark.rutland@....com>,
        Robin Murphy <robin.murphy@....com>,
        Ilkka Koskinen <ilkka@...amperecomputing.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-perf-users@...r.kernel.org, linux-doc@...r.kernel.org,
        Zhuo Song <zhuo.song@...ux.alibaba.com>,
        Jing Zhang <renyu.zj@...ux.alibaba.com>,
        Shuai Xue <xueshuai@...ux.alibaba.com>
Subject: [PATCH v5 0/5] Add aliases and metrics for Arm CMN

Changes since v4:
- Support "Compat" to match multiple identifiers for regular events
  aliases as suggested by John.
- Add self-test cases for "Compat" new feature and new event_filed
  as suggested by John.
- Link: https://lore.kernel.org/all/1690100513-61165-1-git-send-email-renyu.zj@linux.alibaba.com/

Jing Zhang (5):
  perf metric: Event "Compat" value supports matching multiple
    identifiers
  perf jevents: Support more event fields
  perf test: Add pmu-event test for "Compat" and new event_field.
  perf jevents: Add support for Arm CMN PMU aliasing
  perf vendor events: Add JSON metrics for Arm CMN

 .../pmu-events/arch/arm64/arm/cmn/sys/cmn.json     | 266 +++++++++++++++++++++
 .../pmu-events/arch/arm64/arm/cmn/sys/metric.json  |  74 ++++++
 .../pmu-events/arch/test/test_soc/sys/uncore.json  |   8 +
 tools/perf/pmu-events/jevents.py                   |  22 +-
 tools/perf/tests/pmu-events.c                      |  55 +++++
 tools/perf/util/metricgroup.c                      |   2 +-
 tools/perf/util/pmu.c                              |  27 ++-
 tools/perf/util/pmu.h                              |   1 +
 8 files changed, 445 insertions(+), 10 deletions(-)
 create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cmn/sys/cmn.json
 create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cmn/sys/metric.json

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