Em Mon, Jun 21, 2021 at 02:56:47PM -0700, Ian Rogers escreveu: > Provide additional context for when the stat bpf counters test skips. Ditto > Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx> > --- > tools/perf/tests/shell/stat_bpf_counters.sh | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) > > diff --git a/tools/perf/tests/shell/stat_bpf_counters.sh b/tools/perf/tests/shell/stat_bpf_counters.sh > index 22eb31e48ca7..85eb689fe202 100755 > --- a/tools/perf/tests/shell/stat_bpf_counters.sh > +++ b/tools/perf/tests/shell/stat_bpf_counters.sh > @@ -22,7 +22,13 @@ compare_number() > } > > # skip if --bpf-counters is not supported > -perf stat --bpf-counters true > /dev/null 2>&1 || exit 2 > +if ! perf stat --bpf-counters true > /dev/null 2>&1; then > + if [ "$1" == "-v" ]; then > + echo "Skipping: --bpf-counters not supported" > + perf --no-pager stat --bpf-counters true || true > + fi > + exit 2 > +fi > > base_cycles=$(perf stat --no-big-num -e cycles -- perf bench sched messaging -g 1 -l 100 -t 2>&1 | awk '/cycles/ {print $1}') > bpf_cycles=$(perf stat --no-big-num --bpf-counters -e cycles -- perf bench sched messaging -g 1 -l 100 -t 2>&1 | awk '/cycles/ {print $1}') > -- > 2.32.0.288.g62a8d224e6-goog > -- - Arnaldo