diff options
| author | Jens Axboe <axboe@kernel.dk> | 2021-02-10 00:03:19 +0000 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-02-10 07:28:43 -0700 |
| commit | 1b4c351f6eb7467c77fc19e0cd7e5f0083ecd847 (patch) | |
| tree | 7c8a680982902bcaa4ca9934fb07eb3fd5626098 /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | 6ff119a6e4c3fe900e75e6667930dc086f185f2b (diff) | |
io_uring: use persistent request cache
Now that we have the submit_state in the ring itself, we can have io_kiocb
allocations that are persistent across invocations. This reduces the time
spent doing slab allocations and frees.
[sil: rebased]
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions