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| author | Ian Rogers <irogers@google.com> | 2026-09-25 23:20:01 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2026-09-26 20:49:30 +0200 |
| commit | 45266bbeead70f2d4f02f5255ed4cb35fd74778a (patch) | |
| tree | e1c895c183ae7414bf10821fbb3f79dfb049d22d /tools/perf/scripts/python | |
| parent | 97c70711fc5b7446e66340dcf8b40dd31c27b5d3 (diff) | |
| download | linux-next-45266bbeead70f2d4f02f5255ed4cb35fd74778a.tar.gz linux-next-45266bbeead70f2d4f02f5255ed4cb35fd74778a.zip | |
perf python: Port compaction-times to perf module
Port compaction-times.py to a standalone script in tools/perf/python/
using the perf module directly to analyze mm_compaction tracepoints.
Improvements compared to the legacy script:
- Replace Python 2 constructs (such as sys.maxint and raw integer
bitmasks) with Python 3 enum.IntEnum (Popt) and enum.IntFlag (Topt)
types.
- Access tracepoint fields directly on perf.sample_event and add
-i/--input CLI option support via argparse.
- Add full type annotations passing mypy and pylint without suppression
comments.
Add a shell test (test_compaction_times_python.sh) to verify the
standalone script.
Assisted-by: Antigravity:gemini-3.1-pro
Signed-off-by: Ian Rogers <irogers@google.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions