Stressng and jitter benchmark (Depends on PR: https://github.com/avocado-framework/aautils/pull/107) - #3218
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Add an Avocado test that runs stress-ng CPU workload on all CPUs and reports how long it takes for every CPU to reach a target busy percentage, derived from the mpstat monitor samples collected during the run. cpu_saturation_max_seconds fails the test when saturation takes longer than the configured limit. Add an Avocado test that runs the Intel lkp-tests "jitter" PMA instruction-jitter microbenchmark on the local host and asserts on the maximum instruction jitter (in cycles). Signed-off-by: Sumit Kumar <sumitkum@amd.com> Co-authored-by: Cursor <cursoragent@cursor.com>
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Add an Avocado test that runs stress-ng CPU workload on all CPUs and
reports how long it takes for every CPU to reach a target busy
percentage, derived from the mpstat monitor samples collected during
the run. cpu_saturation_max_seconds fails the test when saturation
takes longer than the configured limit.
Add an Avocado test that runs the Intel lkp-tests "jitter" PMA
instruction-jitter microbenchmark on the local host and asserts on the
maximum instruction jitter (in cycles).
These 2 tests depend on avocado/utils: - PR: avocado-framework/aautils#107
How to run:
avocado run cpu/jitter.py -m cpu/jitter.py.data/jitter.yaml
avocdao run cpu/lkp_stressng_cpu.py -m cpu/lkp_stressng_cpu.py.data/stressng_cpu.yaml