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authorIan Rogers <[email protected]>2024-01-03 23:42:56 -0800
committerArnaldo Carvalho de Melo <[email protected]>2024-01-04 17:37:55 -0300
commit982b6acec662ff06e9e89c61838f297f6544a84d (patch)
tree35521385c8963ccf146b3b2a308e2a9e59616fb5 /tools/perf/scripts/python/export-to-postgresql.py
parentec5257d99e6894d65fae772ca43c53b3d6855115 (diff)
perf vendor events intel: Alderlake/rocketlake metric fixes
Fix that the core PMU is being specified for 2 uncore events. Specify a PMU for the alderlake UNCORE_FREQ metric. Conversion script updated in: https://github.com/intel/perfmon/pull/126 Committer testing: Before this patch the "perf all metricgroups test" was failing, now: root@number:~# perf test metric 10: PMU events : 10.3: Parsing of PMU event table metrics : Ok 10.4: Parsing of PMU event table metrics with fake PMUs : Ok 10.5: Parsing of metric thresholds with fake PMUs : Ok 61: Parse and process metrics : Ok 98: perf stat metrics (shadow stat) test : Skip 101: perf all metricgroups test : Ok 102: perf all metrics test : FAILED! 107: perf metrics value validation : Ok root@number:~# Test 102 is failing for another reason, not being able to get as many counters as needed, Ian Rogers suggested disabling the NMI watchdog to have more counters available: root@number:/home/acme# cat /proc/sys/kernel/nmi_watchdog 1 root@number:/home/acme# echo 0 > /proc/sys/kernel/nmi_watchdog root@number:/home/acme# perf test 102 102: perf all metrics test : Ok root@number:/home/acme# Closes: https://lore.kernel.org/lkml/[email protected]/ Reported-by: Arnaldo Carvalho de Melo <[email protected]> Reviewed-by: Kan Liang <[email protected]> Signed-off-by: Ian Rogers <[email protected]> Tested-by: Arnaldo Carvalho de Melo <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Edward Baker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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