Messages in this thread | | | Date | Fri, 21 Oct 2022 11:45:34 +0300 | Subject | Re: [PATCH 7/8] perf test: Test record with --threads option | From | Adrian Hunter <> |
| |
On 20/10/22 20:26, Namhyung Kim wrote: > The --threads option changed the perf record behavior significantly, so > it'd be nice if we test it separately. Add --threads options with > different argument in each test supported and check the result. > > Also update the cleanup routine because threads recording produces data > in a directory. > > Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
> --- > tools/perf/tests/shell/record.sh | 30 ++++++++++++++++++++++++++++-- > 1 file changed, 28 insertions(+), 2 deletions(-) > > diff --git a/tools/perf/tests/shell/record.sh b/tools/perf/tests/shell/record.sh > index c59d1459c960..01aa9531b369 100755 > --- a/tools/perf/tests/shell/record.sh > +++ b/tools/perf/tests/shell/record.sh > @@ -13,8 +13,8 @@ testprog=$(mktemp /tmp/__perf_test.prog.XXXXXX) > testsym="test_loop" > > cleanup() { > - rm -f "${perfdata}" > - rm -f "${perfdata}".old > + rm -rf "${perfdata}" > + rm -rf "${perfdata}".old > > if [ "${testprog}" != "true" ]; then > rm -f "${testprog}" > @@ -171,6 +171,19 @@ test_system_wide() { > err=1 > return > fi > + if ! perf record -aB --synth=no -e cpu-clock,cs --threads=cpu \ > + -o "${perfdata}" ${testprog} 2> /dev/null > + then > + echo "System-wide record [Failed record --threads option]" > + err=1 > + return > + fi > + if ! perf report -i "${perfdata}" -q | grep -q "${testsym}" > + then > + echo "System-wide record [Failed --threads missing output]" > + err=1 > + return > + fi > echo "Basic --system-wide mode test [Success]" > } > > @@ -188,6 +201,19 @@ test_workload() { > err=1 > return > fi > + if ! perf record -e cpu-clock,cs --threads=package \ > + -o "${perfdata}" ${testprog} 2> /dev/null > + then > + echo "Workload record [Failed record --threads option]" > + err=1 > + return > + fi > + if ! perf report -i "${perfdata}" -q | grep -q "${testsym}" > + then > + echo "Workload record [Failed --threads missing output]" > + err=1 > + return > + fi > echo "Basic target workload test [Success]" > } >
| |