diff options
| author | Tianyou Li <tianyou.li@intel.com> | 2025-06-26 00:14:01 +0800 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2025-06-26 15:40:19 -0700 |
| commit | 9d8511daf1e81a93007b7bb5020d4ce5ce001deb (patch) | |
| tree | 949937e93f40fd887adc150d38d64a8fe8c31024 | |
| parent | e201757f7a0a901e313d638c545ed6cd0dc6870e (diff) | |
tools/perf: Add --exclude-buildids option to perf archive command
When make a perf archive, it may contains the binaries that user did not want to ship with,
add --exclude-buildids option to specify a file which contains the buildids need to be
excluded. The file can be generated from command:
perf buildid-list -i perf.data --with-hits | grep -v "^ " > exclude-buildids.txt
Then remove the lines from the exclude-buildids.txt for buildids should be included.
Signed-off-by: Tianyou Li <tianyou.li@intel.com>
Reviewed-by: Wangyang Guo <wangyang.guo@intel.com>
Link: https://lore.kernel.org/r/20250625161509.2599646-1-tianyou.li@intel.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
| -rwxr-xr-x | tools/perf/perf-archive.sh | 35 |
1 files changed, 30 insertions, 5 deletions
diff --git a/tools/perf/perf-archive.sh b/tools/perf/perf-archive.sh index 6ed7e52ab881..7977e9b0a5ea 100755 --- a/tools/perf/perf-archive.sh +++ b/tools/perf/perf-archive.sh @@ -16,6 +16,13 @@ while [ $# -gt 0 ] ; do elif [ $1 == "--unpack" ]; then UNPACK=1 shift + elif [ $1 == "--exclude-buildids" ]; then + EXCLUDE_BUILDIDS="$2" + if [ ! -e "$EXCLUDE_BUILDIDS" ]; then + echo "Provided exclude-buildids file $EXCLUDE_BUILDIDS does not exist" + exit 1 + fi + shift 2 else PERF_DATA=$1 UNPACK_TAR=$1 @@ -86,11 +93,29 @@ fi BUILDIDS=$(mktemp /tmp/perf-archive-buildids.XXXXXX) -perf buildid-list -i $PERF_DATA --with-hits | grep -v "^ " > $BUILDIDS -if [ ! -s $BUILDIDS ] ; then - echo "perf archive: no build-ids found" - rm $BUILDIDS || true - exit 1 +# +# EXCLUDE_BUILDIDS is an optional file that contains build-ids to be excluded from the +# archive. It is a list of build-ids, one per line, without any leading or trailing spaces. +# If the file is empty, all build-ids will be included in the archive. To create a exclude- +# buildids file, you can use the following command: +# perf buildid-list -i perf.data --with-hits | grep -v "^ " > exclude_buildids.txt +# You can edit the file to remove the lines that you want to keep in the archive, then: +# perf archive --exclude-buildids exclude_buildids.txt +# +if [ -s "$EXCLUDE_BUILDIDS" ]; then + perf buildid-list -i $PERF_DATA --with-hits | grep -v "^ " | grep -Fv -f $EXCLUDE_BUILDIDS > $BUILDIDS + if [ ! -s "$BUILDIDS" ] ; then + echo "perf archive: no build-ids found after applying exclude-buildids file" + rm $BUILDIDS || true + exit 1 + fi +else + perf buildid-list -i $PERF_DATA --with-hits | grep -v "^ " > $BUILDIDS + if [ ! -s "$BUILDIDS" ] ; then + echo "perf archive: no build-ids found" + rm $BUILDIDS || true + exit 1 + fi fi MANIFEST=$(mktemp /tmp/perf-archive-manifest.XXXXXX) |