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AHgh+RoHWZvHlLh5Nts9TPH+Z/ForkG4J4Y3+H4nrMj/JalbIMq6XCJRkZhsWQFIxBZdmtzB40gVvKOA2B/KtYfiqv/5@vger.kernel.org X-Gm-Message-State: AOJu0YzZHDwyADuTVwl31ZZmLaBfL42EEelwHgrbfN3V3DP4nKHuCFrm RdmdFx71dw/xCylu/tE905cENhRqSClrFPWgfW8IXxZooZY6CkaOJ0VathhCcJ6YA6UrTvKDth1 g76WtZLZXwA== X-Received: from dlnn30.prod.google.com ([2002:a05:7022:619e:b0:13b:a0a0:3b98]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a21:4cc5:b0:3c0:9c19:65a7 with SMTP id adf61e73a8af0-3c36c4447camr6657730637.63.1784185407979; Thu, 16 Jul 2026 00:03:27 -0700 (PDT) Date: Thu, 16 Jul 2026 00:02:57 -0700 In-Reply-To: <20260716070303.507066-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260716043223.388233-1-irogers@google.com> <20260716070303.507066-1-irogers@google.com> X-Mailer: git-send-email 2.55.0.141.g00534a21ce-goog Message-ID: <20260716070303.507066-9-irogers@google.com> Subject: [PATCH v4 08/14] perf stat: Extend CSV output linter to test core aggregation checks From: Ian Rogers To: irogers@google.com, acme@kernel.org, ctshao@google.com, namhyung@kernel.org Cc: adrian.hunter@intel.com, james.clark@linaro.org, jolsa@kernel.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, mingo@redhat.com, peterz@infradead.org Content-Type: text/plain; charset="UTF-8" This patch extends tools/perf/tests/shell/stat+csv_output.sh to run all basic and core aggregation linter checks a second time under the --new CSV print flag: - check_no_args - check_system_wide - check_interval - check_event - check_per_thread - check_per_node - check_system_wide_no_aggr - check_per_core - check_per_socket - check_per_die This guarantees that CSV outputs produced by the decoupled printing engine are formally verified and column-valid across standard and interval modes. Signed-off-by: Ian Rogers Assisted-by: Antigravity:gemini-3.5-flash Acked-by: Chun-Tse Shao --- tools/perf/tests/shell/stat+csv_output.sh | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/tools/perf/tests/shell/stat+csv_output.sh b/tools/perf/tests/shell/stat+csv_output.sh index cd6fff597091..e4153a03d716 100755 --- a/tools/perf/tests/shell/stat+csv_output.sh +++ b/tools/perf/tests/shell/stat+csv_output.sh @@ -88,5 +88,21 @@ then else echo "[Skip] Skipping tests for system_wide_no_aggr, per_core, per_die and per_socket since socket id exposed via topology is invalid" fi +# New API CSV checks +perf_cmd="--new -x$csv_sep -o ${stat_output}" +check_no_args "CSV (New API)" "$perf_cmd" +check_system_wide "CSV (New API)" "$perf_cmd" +check_interval "CSV (New API)" "$perf_cmd" +check_event "CSV (New API)" "$perf_cmd" +check_per_thread "CSV (New API)" "$perf_cmd" +check_per_node "CSV (New API)" "$perf_cmd" +if [ $skip_test -ne 1 ] +then + check_system_wide_no_aggr "CSV (New API)" "$perf_cmd" + check_per_core "CSV (New API)" "$perf_cmd" + check_per_die "CSV (New API)" "$perf_cmd" + check_per_socket "CSV (New API)" "$perf_cmd" +fi + cleanup exit 0 -- 2.55.0.141.g00534a21ce-goog