diff options
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/perf/tests/shell/record+zstd_comp_decomp.sh | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/tools/perf/tests/shell/record+zstd_comp_decomp.sh b/tools/perf/tests/shell/record+zstd_comp_decomp.sh index 93a26a87b1f2..5dcba800109f 100755 --- a/tools/perf/tests/shell/record+zstd_comp_decomp.sh +++ b/tools/perf/tests/shell/record+zstd_comp_decomp.sh @@ -3,29 +3,28 @@ trace_file=$(mktemp /tmp/perf.data.XXX) perf_tool=perf -output=/dev/null skip_if_no_z_record() { - $perf_tool record -h 2>&1 | grep '\-z, \-\-compression\-level' + $perf_tool record -h 2>&1 | grep -q '\-z, \-\-compression\-level' } collect_z_record() { echo "Collecting compressed record file:" $perf_tool record -o $trace_file -g -z -F 5000 -- \ - dd count=500 if=/dev/random of=/dev/null > $output 2>&1 + dd count=500 if=/dev/random of=/dev/null } check_compressed_stats() { echo "Checking compressed events stats:" $perf_tool report -i $trace_file --header --stats | \ - grep -E "(# compressed : Zstd,)|(COMPRESSED events:)" > $output 2>&1 + grep -E "(# compressed : Zstd,)|(COMPRESSED events:)" } 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 && - diff $trace_file.comp.output $trace_file.decomp.output > $output 2>&1 + diff $trace_file.comp.output $trace_file.decomp.output } skip_if_no_z_record || exit 2 |