[PATCH] perf test: perf header test fails on s390
From: Thomas Richter
Date: Mon Jun 30 2025 - 05:16:55 EST
commit 2d584688643fa ("perf test: Add header shell test")
introduced a new test case for perf header. It fails on s390
because call graph option -g is not supported on s390.
Also the option --call-graph dwarf is only supported for
the event cpu-clock.
Remove this option and the test succeeds.
Output after:
# ./perf test 76
76: perf header tests : Ok
Fixes: 2d584688643fa ("perf test: Add header shell test")
Signed-off-by: Thomas Richter <tmricht@xxxxxxxxxxxxx>
Acked-by: Sumanth Korikkar <sumanthk@xxxxxxxxxxxxx>
Cc: Ian Rogers <irogers@xxxxxxxxxx>
---
tools/perf/tests/shell/header.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/tests/shell/header.sh b/tools/perf/tests/shell/header.sh
index 813831cff0bd..412263de6ed7 100755
--- a/tools/perf/tests/shell/header.sh
+++ b/tools/perf/tests/shell/header.sh
@@ -51,7 +51,7 @@ check_header_output() {
test_file() {
echo "Test perf header file"
- perf record -o "${perfdata}" -g -- perf test -w noploop
+ perf record -o "${perfdata}" -- perf test -w noploop
perf report --header-only -I -i "${perfdata}" > "${script_output}"
check_header_output
@@ -61,7 +61,7 @@ test_file() {
test_pipe() {
echo "Test perf header pipe"
- perf record -o - -g -- perf test -w noploop | perf report --header-only -I -i - > "${script_output}"
+ perf record -o - -- perf test -w noploop | perf report --header-only -I -i - > "${script_output}"
check_header_output
echo "Test perf header pipe [Done]"
--
2.50.0