diff options
| author | Swapnil Sapkal <swapnil.sapkal@amd.com> | 2023-10-12 12:32:25 +0300 |
|---|---|---|
| committer | Shuah Khan <skhan@linuxfoundation.org> | 2023-10-16 22:06:58 +0300 |
| commit | 0996e6742399e56b547319c4b8061af79be071b2 (patch) | |
| tree | b10e0e1256b9aaa9e96b73d4e08ba8381aa533ab /tools/testing/selftests/amd-pstate/run.sh | |
| parent | 27aabb2c4390561538ca76a5bd418d95037f28d5 (diff) | |
| download | linux-0996e6742399e56b547319c4b8061af79be071b2.tar.xz | |
selftests/amd-pstate: Added option to provide perf binary path
In selftests/amd-pstate, distro `perf` is used to capture `perf stat`
while running microbenchmarks. Distro `perf` is not working with
upstream kernel. Fix this by providing an option to give the perf
binary path.
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Swapnil Sapkal <swapnil.sapkal@amd.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'tools/testing/selftests/amd-pstate/run.sh')
| -rwxr-xr-x | tools/testing/selftests/amd-pstate/run.sh | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/tools/testing/selftests/amd-pstate/run.sh b/tools/testing/selftests/amd-pstate/run.sh index 279d073c5728..b053eea8bb19 100755 --- a/tools/testing/selftests/amd-pstate/run.sh +++ b/tools/testing/selftests/amd-pstate/run.sh @@ -25,6 +25,7 @@ OUTFILE=selftest OUTFILE_TBENCH="$OUTFILE.tbench" OUTFILE_GIT="$OUTFILE.gitsource" +PERF=/usr/bin/perf SYSFS= CPUROOT= CPUFREQROOT= @@ -154,6 +155,7 @@ help() [-p <tbench process number>] [-l <loop times for tbench>] [-i <amd tracer interval>] + [-b <perf binary>] [-m <comparative test: acpi-cpufreq>] \n" exit 2 @@ -161,7 +163,7 @@ help() parse_arguments() { - while getopts ho:c:t:p:l:i:m: arg + while getopts ho:c:t:p:l:i:b:m: arg do case $arg in h) # --help @@ -192,6 +194,10 @@ parse_arguments() TRACER_INTERVAL=$OPTARG ;; + b) # --perf-binary + PERF=`realpath $OPTARG` + ;; + m) # --comparative-test COMPARATIVE_TEST=$OPTARG ;; @@ -205,8 +211,8 @@ parse_arguments() command_perf() { - if ! command -v perf > /dev/null; then - echo $msg please install perf. >&2 + if ! $PERF -v; then + echo $msg please install perf or provide perf binary path as argument >&2 exit $ksft_skip fi } |