diff options
| author | Baolin Wang <[email protected]> | 2023-05-25 20:54:00 +0800 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2023-06-09 16:25:43 -0700 |
| commit | 447ba88658faa8dbfd29d557daa38b7d88f460ec (patch) | |
| tree | 7fd79bfd55176801ce5f106d4fda5361206e7913 /tools/perf/scripts/python/libxed.py | |
| parent | 8b71b499ff98fdcda7efefc146841a8b4d26813d (diff) | |
mm: compaction: add trace event for fast freepages isolation
The fast_isolate_freepages() can also isolate freepages, but we can not
know the fast isolation efficiency to understand the fast isolation
pressure. So add a trace event to show some numbers to help to understand
the efficiency for fast freepages isolation.
Link: https://lkml.kernel.org/r/78d2932d0160d122c15372aceb3f2c45460a17fc.1685018752.git.baolin.wang@linux.alibaba.com
Signed-off-by: Baolin Wang <[email protected]>
Acked-by: Vlastimil Babka <[email protected]>
Cc: Mel Gorman <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/libxed.py')
0 files changed, 0 insertions, 0 deletions