Commit Graph

5 Commits

Author SHA1 Message Date
Weilin Wang 4ed0f392e7 perf test: make metric validation test return early when there is no metric supported on the test system
Add a check to return the metric validation test early when perf list metric
does not output any metric. This would happen when NO_JEVENTS=1 is set or in a
system that there is no metric supported.

Signed-off-by: Weilin Wang <weilin.wang@intel.com>
Tested-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Samantha Alt <samantha.alt@intel.com>
Link: https://lore.kernel.org/lkml/20240522204254.1841420-1-weilin.wang@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2024-07-31 16:58:18 -03:00
Weilin Wang 8f95b29c73 perf test: Simplify metric value validation test final report
The original test report was too complicated to read with information
that not really useful. This new update simplify the report which should
largely improve the readibility.

Signed-off-by: Weilin Wang <weilin.wang@intel.com>
Reviewed-by: Ian Rogers <irogers@google.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Samantha Alt <samantha.alt@intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240130180907.639729-1-weilin.wang@intel.com
2024-02-01 22:16:37 -08:00
Weilin Wang 1203a63da0 perf test: Rerun failed metrics with longer workload
Rerun failed metrics with longer workload to avoid false failure because
sometimes metric value test fails when running in very short amount of
time. Skip rerun if equal to or more than 20 metrics fail.

Signed-off-by: Weilin Wang <weilin.wang@intel.com>
Tested-by: Namhyung Kim <namhyung@kernel.org>
Cc: ravi.bangoria@amd.com
Cc: Ian Rogers <irogers@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Samantha Alt <samantha.alt@intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Link: https://lore.kernel.org/r/20230620170027.1861012-4-weilin.wang@intel.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
2023-06-21 22:24:26 -07:00
Weilin Wang a0f1cc18f9 perf test: Add skip list for metrics known would fail
Add skip list for metrics known would fail because some of the metrics are
very likely to fail due to multiplexing or other errors. So add all of the
flaky tests into the skip list.

Signed-off-by: Weilin Wang <weilin.wang@intel.com>
Tested-by: Namhyung Kim <namhyung@kernel.org>
Cc: ravi.bangoria@amd.com
Cc: Ian Rogers <irogers@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Samantha Alt <samantha.alt@intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Link: https://lore.kernel.org/r/20230620170027.1861012-3-weilin.wang@intel.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
2023-06-21 22:23:57 -07:00
Weilin Wang 3ad7092f51 perf test: Add metric value validation test
Add metric value validation test to check if metric values are with in
correct value ranges. There are three types of tests included: 1)
positive-value test checks if all the metrics collected are non-negative;
2) single-value test checks if the list of metrics have values in given
value ranges; 3) relationship test checks if multiple metrics follow a
given relationship, e.g. memory_bandwidth_read + memory_bandwidth_write =
memory_bandwidth_total.

Signed-off-by: Weilin Wang <weilin.wang@intel.com>
Tested-by: Namhyung Kim <namhyung@kernel.org>
Cc: ravi.bangoria@amd.com
Cc: Ian Rogers <irogers@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Samantha Alt <samantha.alt@intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Link: https://lore.kernel.org/r/20230620170027.1861012-2-weilin.wang@intel.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
2023-06-21 22:23:32 -07:00