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AJvYcCVtOQnHa255oxCMJdp+5sWHEE53HHge/ngZKe22MWjWExGeFdhuIB4nNK73e3l8oIonyxwURqq2vXQRA6HMp7wYt3xysEtGWoLT5Tvd X-Gm-Message-State: AOJu0YxYVUeYwjZK9wk4Tz06Ovryxsm800JGoxGqldv0AMyUoRtIY0dN xZ+UJB/FJGOSgN3jDPJ90pp9C3bSI1X/ZuaP6UMhrn+ZQ590d4EGE54rY9Rf7qKxUVuBVuNDSe7 FuIx1zg== X-Received: from irogers.svl.corp.google.com ([2620:15c:2a3:200:af4b:7fc1:b7be:fcb7]) (user=irogers job=sendgmr) by 2002:a81:7e13:0:b0:609:82e7:c0b with SMTP id o19-20020a817e13000000b0060982e70c0bmr525151ywn.3.1709318989208; Fri, 01 Mar 2024 10:49:49 -0800 (PST) Date: Fri, 1 Mar 2024 10:49:40 -0800 Message-Id: <20240301184942.2660478-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Mailer: git-send-email 2.44.0.278.ge034bb2e1d-goog Subject: [PATCH v2 0/2] Python generated Arm64 metrics From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , John Garry , Kan Liang , Jing Zhang , Thomas Richter , James Clark , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Stephane Eranian X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1792351113150916818 X-GMAIL-MSGID: 1792351113150916818 Generate two sets of additional metrics for Arm64, where the topdown set decomposes yet further. The metrcs primarily use json events, where the json contains architecture standard events. Not all events are in the json, such as for a53 where the events are in sysfs. Workaround this by adding the sysfs events to the metrics but longer-term such events should be added to the json. The patches should be applied on top of: https://lore.kernel.org/lkml/20240228175617.4049201-1-irogers@google.com/ v2. The cycles metrics are now made common and shared with AMD and Intel, suggested by Kan Liang . This assumes these patches come after the AMD and Intel sets. Ian Rogers (2): perf jevents: Add collection of topdown like metrics for arm64 perf jevents: Add cycles breakdown metric for arm64/AMD/Intel tools/perf/pmu-events/amd_metrics.py | 3 + tools/perf/pmu-events/arm64_metrics.py | 147 +++++++++++++++++++++++- tools/perf/pmu-events/common_metrics.py | 18 +++ tools/perf/pmu-events/intel_metrics.py | 2 + 4 files changed, 167 insertions(+), 3 deletions(-) create mode 100644 tools/perf/pmu-events/common_metrics.py