perf test: Add skip list for metrics known would fail

2023-06-22T05:23:57Z

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 Tested-by: Namhyung Kim Cc: ravi.bangoria@amd.com Cc: Ian Rogers Cc: Peter Zijlstra Cc: Adrian Hunter Cc: Caleb Biggers Cc: Perry Taylor Cc: Samantha Alt Cc: Arnaldo Carvalho de Melo Cc: Jiri Olsa Cc: Kan Liang Cc: Ingo Molnar Link: https://lore.kernel.org/r/20230620170027.1861012-3-weilin.wang@intel.com Signed-off-by: Namhyung Kim

perf test: Add metric value validation test

2023-06-22T05:23:32Z

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 Tested-by: Namhyung Kim Cc: ravi.bangoria@amd.com Cc: Ian Rogers Cc: Peter Zijlstra Cc: Adrian Hunter Cc: Caleb Biggers Cc: Perry Taylor Cc: Samantha Alt Cc: Arnaldo Carvalho de Melo Cc: Jiri Olsa Cc: Kan Liang Cc: Ingo Molnar Link: https://lore.kernel.org/r/20230620170027.1861012-2-weilin.wang@intel.com Signed-off-by: Namhyung Kim

kernel/tools/perf/tests/shell/lib/perf_metric_validation_rules.json, branch master

perf test: Add skip list for metrics known would fail

perf test: Add metric value validation test