Messages in this thread | | | Date | Sun, 23 Oct 2022 19:46:40 +0300 | Subject | Re: [PATCH v2] perf test: Do not fail Intel-PT misc test w/o libpython | From | Adrian Hunter <> |
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On 21/10/22 21:10, Namhyung Kim wrote: > The virtuall LBR test uses a python script to check the max size of > branch stack in the Intel-PT generated LBR. But it didn't check whether > python scripting is available (as it's optional). > > Let's skip the test if the python support is not available. > > Fixes: f77811a0f625 ("perf test: test_intel_pt.sh: Add 9 tests") > Cc: Ammy Yi <ammy.yi@intel.com> > Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
> --- > tools/perf/tests/shell/test_intel_pt.sh | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/tools/perf/tests/shell/test_intel_pt.sh b/tools/perf/tests/shell/test_intel_pt.sh > index 4c0aabbe33bd..f5ed7b1af419 100755 > --- a/tools/perf/tests/shell/test_intel_pt.sh > +++ b/tools/perf/tests/shell/test_intel_pt.sh > @@ -526,6 +526,12 @@ test_kernel_trace() > test_virtual_lbr() > { > echo "--- Test virtual LBR ---" > + # Check if python script is supported > + libpython=$(perf version --build-options | grep python | grep -cv OFF) > + if [ "${libpython}" != "1" ] ; then > + echo "SKIP: python scripting is not supported" > + return 2 > + fi > > # Python script to determine the maximum size of branch stacks > cat << "_end_of_file_" > "${maxbrstack}"
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