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AFNElJ/7CEZYKGDprhKOO/tNjHYAQLe/u1quJGO5k3UR1W9LWgJ6pCEzkHApgFmlpzilar4+9Oplc+tx1uROUBY=@vger.kernel.org X-Gm-Message-State: AOJu0YwhWm+gCCRpA+4IgmyfoubRvV1bvBhVyPwH9IGQcSHtCiYaW5Hv 8zVT3DHdEoZX2FLQAxvErkuP2l15P6dBF9AO5Iev/whSsa66kdv+mRxp8+PqQR/T+uToKI6OI/h yjBHrLkFdNQ== X-Received: from dycnn6.prod.google.com ([2002:a05:7301:1406:b0:303:9118:b1ef]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:7300:6920:b0:2c5:ed1b:ca9 with SMTP id 5a478bee46e88-30448ffc876mr2782355eec.1.1779489271486; Fri, 22 May 2026 15:34:31 -0700 (PDT) Date: Fri, 22 May 2026 15:33:42 -0700 In-Reply-To: <20260522223342.2393553-1-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> X-Mailer: git-send-email 2.54.0.794.g4f17f83d09-goog Message-ID: <20260522223342.2393553-15-irogers@google.com> Subject: [RFC PATCH v1 14/14] perf stat: Extend PMU metrics value linter to validate --new outputs From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.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 TAG=agy CONV=7c33d6a0-70a2-454a-82f7-4de2101a5b9c --- 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