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authorNamhyung Kim <[email protected]>2023-08-25 09:41:51 -0700
committerArnaldo Carvalho de Melo <[email protected]>2023-08-29 14:16:14 -0300
commit68ca249c964f520af7f8763e22f12bd26b57b870 (patch)
tree328c667f8ac6bbc095dc168901de24ad06cc3b53 /scripts/gdb/linux/utils.py
parent11f5710d96afcd569a7c8e00395b714bbea3ce5d (diff)
perf test shell stat_bpf_counters: Fix test on Intel
As of now, bpf counters (bperf) don't support event groups. But the default perf stat includes topdown metrics if supported (on recent Intel machines) which require groups. That makes perf stat exiting. $ sudo perf stat --bpf-counter true bpf managed perf events do not yet support groups. Actually the test explicitly uses cycles event only, but it missed to pass the option when it checks the availability of the command. Fixes: 2c0cb9f56020d2ea ("perf test: Add a shell test for 'perf stat --bpf-counters' new option") Reviewed-by: Song Liu <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: [email protected] Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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