diff options
| author | Namhyung Kim <namhyung@kernel.org> | 2025-03-03 18:28:34 -0800 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2025-03-05 09:17:01 -0800 |
| commit | 38672c5033c3aebcc4e3adb050fa80f4c393d345 (patch) | |
| tree | 20214752c8a7c8a004a816fe9d336992ab0bb58d | |
| parent | 3fb29a7514e727ca1034a651f422ecc12109175c (diff) | |
perf test: Skip perf trace tests when running as non-root
perf trace requires root because it needs to use tracepoints and BPF.
Skip those test when it's not run as root.
Before:
$ perf test trace
15: Parse sched tracepoints fields : Skip (permissions)
80: perf ftrace tests : Skip
105: perf trace enum augmentation tests : FAILED!
106: perf trace BTF general tests : FAILED!
107: perf trace exit race : FAILED!
118: probe libc's inet_pton & backtrace it with ping : Skip
125: Check Arm CoreSight trace data recording and synthesized samples: Skip
127: Check Arm SPE trace data recording and synthesized samples : Skip
132: Check open filename arg using perf trace + vfs_getname : FAILED!
After:
$ perf test trace
15: Parse sched tracepoints fields : Skip (permissions)
80: perf ftrace tests : Skip
105: perf trace enum augmentation tests : Skip
106: perf trace BTF general tests : Skip
107: perf trace exit race : Skip
118: probe libc's inet_pton & backtrace it with ping : Skip
125: Check Arm CoreSight trace data recording and synthesized samples: Skip
127: Check Arm SPE trace data recording and synthesized samples : Skip
132: Check open filename arg using perf trace + vfs_getname : Skip
Tested-by: Thomas Falcon <thomas.falcon@intel.com>
Cc: Howard Chu <howardchu95@gmail.com>
Link: https://lore.kernel.org/r/20250304022837.1877845-4-namhyung@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
| -rwxr-xr-x | tools/perf/tests/shell/trace+probe_vfs_getname.sh | 1 | ||||
| -rwxr-xr-x | tools/perf/tests/shell/trace_btf_enum.sh | 1 | ||||
| -rwxr-xr-x | tools/perf/tests/shell/trace_btf_general.sh | 1 | ||||
| -rwxr-xr-x | tools/perf/tests/shell/trace_exit_race.sh | 1 |
4 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/tests/shell/trace+probe_vfs_getname.sh b/tools/perf/tests/shell/trace+probe_vfs_getname.sh index 708a13f006353..60fccb62c5403 100755 --- a/tools/perf/tests/shell/trace+probe_vfs_getname.sh +++ b/tools/perf/tests/shell/trace+probe_vfs_getname.sh @@ -15,6 +15,7 @@ skip_if_no_perf_probe || exit 2 skip_if_no_perf_trace || exit 2 +[ "$(id -u)" = 0 ] || exit 2 . "$(dirname $0)"/lib/probe_vfs_getname.sh diff --git a/tools/perf/tests/shell/trace_btf_enum.sh b/tools/perf/tests/shell/trace_btf_enum.sh index 8d1e6bbeac906..60b3fa254cf6c 100755 --- a/tools/perf/tests/shell/trace_btf_enum.sh +++ b/tools/perf/tests/shell/trace_btf_enum.sh @@ -13,6 +13,7 @@ TESTPROG="perf test -w landlock" # shellcheck source=lib/probe.sh . "$(dirname $0)"/lib/probe.sh skip_if_no_perf_trace || exit 2 +[ "$(id -u)" = 0 ] || exit 2 check_vmlinux() { echo "Checking if vmlinux exists" diff --git a/tools/perf/tests/shell/trace_btf_general.sh b/tools/perf/tests/shell/trace_btf_general.sh index e9ee727f3433e..a25d8744695e6 100755 --- a/tools/perf/tests/shell/trace_btf_general.sh +++ b/tools/perf/tests/shell/trace_btf_general.sh @@ -76,6 +76,7 @@ trace_config() { skip_if_no_perf_trace || exit 2 check_vmlinux || exit 2 +[ "$(id -u)" = 0 ] || exit 2 trace_config diff --git a/tools/perf/tests/shell/trace_exit_race.sh b/tools/perf/tests/shell/trace_exit_race.sh index fbb0adc33a889..1e247693e756d 100755 --- a/tools/perf/tests/shell/trace_exit_race.sh +++ b/tools/perf/tests/shell/trace_exit_race.sh @@ -10,6 +10,7 @@ . "$(dirname $0)"/lib/probe.sh skip_if_no_perf_trace || exit 2 +[ "$(id -u)" = 0 ] || exit 2 if [ "$1" = "-v" ]; then verbose="1" |