Messages in this thread Patch in this message | | | From | Namhyung Kim <> | Subject | [PATCH] perf test: Do not compare overheads in the zstd comp test | Date | Thu, 12 Aug 2021 16:57:38 -0700 |
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The overhead can vary on each run so it'd make the test failed sometimes. Also order of hist entry can change.
Use perf report -F option to omit the overhead field and sort the result alphabetically.
Signed-off-by: Namhyung Kim <namhyung@kernel.org> --- tools/perf/tests/shell/record+zstd_comp_decomp.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/tests/shell/record+zstd_comp_decomp.sh b/tools/perf/tests/shell/record+zstd_comp_decomp.sh index 045723b3d992..8a168cf8bacc 100755 --- a/tools/perf/tests/shell/record+zstd_comp_decomp.sh +++ b/tools/perf/tests/shell/record+zstd_comp_decomp.sh @@ -25,8 +25,8 @@ check_compressed_stats() { check_compressed_output() { $perf_tool inject -i $trace_file -o $trace_file.decomp && - $perf_tool report -i $trace_file --stdio | head -n -3 > $trace_file.comp.output && - $perf_tool report -i $trace_file.decomp --stdio | head -n -3 > $trace_file.decomp.output && + $perf_tool report -i $trace_file --stdio -F comm,dso,sym | head -n -3 > $trace_file.comp.output && + $perf_tool report -i $trace_file.decomp --stdio -F comm,dso,sym | head -n -3 > $trace_file.decomp.output && diff $trace_file.comp.output $trace_file.decomp.output } -- 2.33.0.rc1.237.g0d66db33f3-goog
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