diff options
| author | Pavel Begunkov <[email protected]> | 2022-06-15 17:33:49 +0100 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2022-07-24 18:39:12 -0600 |
| commit | aff5b2df9e8b35f9814c5a4907f471472cd6be77 (patch) | |
| tree | ad1d0682c949c2236da39845808ce7b9e4630d77 /tools/perf/scripts/python/libxed.py | |
| parent | b25436038f6cc20c3198792cbfab8a312d09282e (diff) | |
io_uring: better caching for ctx timeout fields
Following timeout fields access patterns, move all of them into a
separate cache line inside ctx, so they don't intervene with normal
completion caching, especially since timeout removals and completion
are separated and the later is done via tw.
It also sheds some bytes from io_ring_ctx, 1216B -> 1152B
Signed-off-by: Pavel Begunkov <[email protected]>
Link: https://lore.kernel.org/r/4b163793072840de53b3cb66e0c2995e7226ff78.1655310733.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/libxed.py')
0 files changed, 0 insertions, 0 deletions