diff options
author | Ian Rogers <irogers@google.com> | 2025-05-12 11:47:00 -0700 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2025-05-13 17:24:42 -0300 |
commit | 3eb5c49f71d0ecb290aba3bb2c9bb8a68b552623 (patch) | |
tree | fcc4e532658d76035b464b1bd36a37105706443e /tools/perf/scripts/python/export-to-postgresql.py | |
parent | 7f84f67418e3a10c4bba721081f5c4a2c22bea8a (diff) |
perf test: Hybrid improvements for metric value validation test
On my alderlake I currently see for the "perf metrics value validation" test:
```
Total Test Count: 142
Passed Test Count: 139
[
Metric Relationship Error: The collected value of metric ['tma_fetch_latency', 'tma_fetch_bandwidth', 'tma_frontend_bound']
is [31.137028] in workload(s): ['perf bench futex hash -r 2 -s']
but expected value range is [tma_frontend_bound, tma_frontend_bound]
Relationship rule description: 'Sum of the level 2 children should equal level 1 parent',
Metric Relationship Error: The collected value of metric ['tma_memory_bound', 'tma_core_bound', 'tma_backend_bound']
is [6.564442] in workload(s): ['perf bench futex hash -r 2 -s']
but expected value range is [tma_backend_bound, tma_backend_bound]
Relationship rule description: 'Sum of the level 2 children should equal level 1 parent',
Metric Relationship Error: The collected value of metric ['tma_light_operations', 'tma_heavy_operations', 'tma_retiring']
is [57.806179] in workload(s): ['perf bench futex hash -r 2 -s']
but expected value range is [tma_retiring, tma_retiring]
Relationship rule description: 'Sum of the level 2 children should equal level 1 parent']
Metric validation return with erros. Please check metrics reported with errors.
```
I suspect it is due to two metrics for different CPU types being
enabled. Add a -cputype option to avoid this. The test still fails with:
```
Total Test Count: 115
Passed Test Count: 114
[
Wrong Metric Value Error: The collected value of metric ['tma_l2_hit_latency']
is [117.947088] in workload(s): ['perf bench futex hash -r 2 -s']
but expected value range is [0, 100]]
Metric validation return with errors. Please check metrics reported with errors.
```
which is a reproducible genuine error and likely requires a metric fix.
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Thomas Falcon <thomas.falcon@intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Weilin Wang <weilin.wang@intel.com>
Link: https://lore.kernel.org/r/20250512184700.11691-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions