linux.git/tools/testing/selftests/amd-pstate/tbench.sh, branch vsnprintf Linux kernel source tree selftests/amd-pstate: Added option to provide perf binary path 2023-10-16T19:06:58+00:00 Swapnil Sapkal swapnil.sapkal@amd.com 2023-10-12T09:32:25+00:00 0996e6742399e56b547319c4b8061af79be071b2 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> 
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>
selftests/amd-pstate: Fix broken paths to run workloads in amd-pstate-ut 2023-10-16T19:06:50+00:00 Swapnil Sapkal swapnil.sapkal@amd.com 2023-10-12T09:32:24+00:00 27aabb2c4390561538ca76a5bd418d95037f28d5 In selftests/amd-pstate, tbench and gitsource microbenchmarks are used to compare the performance with different governors. In current implementation the relative path to run `amd_pstate_tracer.py` is broken. Fix this by using absolute paths. Signed-off-by: Swapnil Sapkal <swapnil.sapkal@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> 
In selftests/amd-pstate, tbench and gitsource microbenchmarks are
used to compare the performance with different governors. In current
implementation the relative path to run `amd_pstate_tracer.py` is broken.
Fix this by using absolute paths.

Signed-off-by: Swapnil Sapkal <swapnil.sapkal@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
selftests: amd-pstate: Trigger tbench benchmark and test cpus 2022-11-01T09:21:04+00:00 Meng Li li.meng@amd.com 2022-10-31T08:49:22+00:00 ba2d788aa873da9c65ff067ca94665853eab95f0 Add tbench.sh trigger the tbench testing and monitor the cpu desire performance, frequency, load, power consumption and throughput etc. Signed-off-by: Meng Li <li.meng@amd.com> Acked-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> 
Add tbench.sh trigger the tbench testing and monitor the cpu desire
performance, frequency, load, power consumption and throughput etc.

Signed-off-by: Meng Li <li.meng@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>