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AFNElJ+W++2xxDOAccYDPOdtKjr3AcXaimFZpur1iObXXlE9fWCmAKt0cOIOtRYKP4fTBQQCBUdzYyygeUWZGSo=@vger.kernel.org X-Gm-Message-State: AOJu0YznYEnFJNk8bk5G1z001Hu8EbXWysYFRFcZV2PyEMHmMAjdl8Bj M53vQktYGSmLYUqD43BIX8sz4Hen99evBBPXK+K7mhw8FNZeFE7EiYNm/CtAyLmM/EMUA8h6nev oltj1d85bFQ== X-Received: from dycnn12.prod.google.com ([2002:a05:7301:140c:b0:304:6bd9:6beb]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:7300:430f:b0:304:5b0d:489b with SMTP id 5a478bee46e88-3045b0d4dd5mr6291926eec.27.1779751180073; Mon, 25 May 2026 16:19:40 -0700 (PDT) Date: Mon, 25 May 2026 16:19:00 -0700 In-Reply-To: <20260525231900.3527228-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260522223342.2393553-1-irogers@google.com> <20260525231900.3527228-1-irogers@google.com> X-Mailer: git-send-email 2.54.0.794.g4f17f83d09-goog Message-ID: <20260525231900.3527228-15-irogers@google.com> Subject: [RFC PATCH v2 14/14] perf stat: Extend PMU metrics value linter to validate --new outputs From: Ian Rogers To: irogers@google.com, acme@kernel.org, linux-perf-users@vger.kernel.org, namhyung@kernel.org Cc: adrian.hunter@intel.com, james.clark@linaro.org, jolsa@kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org Content-Type: text/plain; charset="UTF-8" This patch updates tools/perf/tests/shell/stat_metrics_values.sh to run the metrics value validation linter twice: once for the legacy path, and once under the --new print flag using the newly introduced python validator `-new` argument: $PYTHON $pythonvalidator -rule $rulefile -output_dir $tmpdir ... -new This mathematically guarantees that calculated Intel PMU metric values staged inside the decoupled streaming JSON callbacks are parsed and validated cleanly against the formal rules engine. Signed-off-by: Ian Rogers Assisted-by: Antigravity:gemini-3.5-flash --- tools/perf/tests/shell/stat_metrics_values.sh | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/tools/perf/tests/shell/stat_metrics_values.sh b/tools/perf/tests/shell/stat_metrics_values.sh index 30566f0b5427..02c0bcf6e078 100755 --- a/tools/perf/tests/shell/stat_metrics_values.sh +++ b/tools/perf/tests/shell/stat_metrics_values.sh @@ -22,9 +22,20 @@ for cputype in /sys/bus/event_source/devices/cpu_*; do $PYTHON $pythonvalidator -rule $rulefile -output_dir $tmpdir -wl "${workload}" \ -cputype "${cputype}" ret=$? - rm -rf $tmpdir if [ $ret -ne 0 ]; then echo "Metric validation return with errors. Please check metrics reported with errors." + rm -rf $tmpdir + exit $ret + fi + + echo "Testing metrics for: $cputype (New API)" + $PYTHON $pythonvalidator -rule $rulefile -output_dir $tmpdir -wl "${workload}" \ + -cputype "${cputype}" -new + ret=$? + rm -rf $tmpdir + if [ $ret -ne 0 ]; then + echo "Metric validation return with errors (New API). Please check metrics reported with errors." + exit $ret fi done exit $ret -- 2.54.0.794.g4f17f83d09-goog