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Message-ID: <20250625161509.2599646-1-tianyou.li@intel.com>
Date: Thu, 26 Jun 2025 00:14:01 +0800
From: Tianyou Li <tianyou.li@...el.com>
To: Peter Zijlstra <peterz@...radead.org>,
Ingo Molnar <mingo@...hat.com>,
Arnaldo Carvalho de Melo <acme@...nel.org>,
Namhyung Kim <namhyung@...nel.org>
Cc: Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Jiri Olsa <jolsa@...nel.org>,
Ian Rogers <irogers@...gle.com>,
Adrian Hunter <adrian.hunter@...el.com>,
Kan Liang <kan.liang@...ux.intel.com>,
tianyou.li@...el.com,
wangyang.guo@...el.com,
linux-perf-users@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH V2] 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@...el.com>
Reviewed-by: Wangyang Guo <wangyang.guo@...el.com>
---
tools/perf/perf-archive.sh | 35 ++++++++++++++++++++++++++++++-----
1 file 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)
--
2.47.1
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