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| author | Ian Rogers <[email protected]> | 2025-07-10 23:51:21 +0000 |
|---|---|---|
| committer | Namhyung Kim <[email protected]> | 2025-07-11 19:36:40 +0000 |
| commit | 5c255832deaf34d74c0adf2200eb50a8bba0fc00 (patch) | |
| tree | 35b60f7177fda7c076230c594e9d2677c80558dc /tools/perf/util/python.c | |
| parent | perf expr: Accumulate rather than replace in the context counts (diff) | |
| download | kernel-5c255832deaf34d74c0adf2200eb50a8bba0fc00.tar.gz kernel-5c255832deaf34d74c0adf2200eb50a8bba0fc00.zip | |
perf jevents: If the long_desc and desc are identical then drop the long_desc
If the short and long descriptions are the same then save space and
don't store both of them. When storing the desc in the perf_pmu_alias,
don't duplicate the desc into the long_desc.
By avoiding storing the duplicate the size of the events string in the
binary on x86 is reduced by 29,840 bytes.
Fix tests that expect a duplicated description.
Signed-off-by: Ian Rogers <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Namhyung Kim <[email protected]>
Diffstat (limited to 'tools/perf/util/python.c')
0 files changed, 0 insertions, 0 deletions