From: Pavel Begunkov <asml.silence@gmail.com>
To: io-uring@vger.kernel.org
Cc: Jens Axboe <axboe@kernel.dk>, asml.silence@gmail.com
Subject: [PATCH 0/2] yet another optimisation for-next
Date: Sat, 9 Oct 2021 23:14:39 +0100 [thread overview]
Message-ID: <cover.1633817310.git.asml.silence@gmail.com> (raw)
./io_uring -d 32 -s 32 -c 32 -b512 -p1 /dev/nullb0
3.43 MIOPS -> ~3.6 MIOPS, so getting us another 4-6% for nullblk I/O
Pavel Begunkov (2):
io_uring: optimise io_req_set_rsrc_node()
io_uring: optimise ctx referencing
fs/io_uring.c | 59 +++++++++++++++++++++++++++++++++++++++++++++------
1 file changed, 52 insertions(+), 7 deletions(-)
--
2.33.0
next reply other threads:[~2021-10-09 22:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-09 22:14 Pavel Begunkov [this message]
2021-10-09 22:14 ` [PATCH 1/2] io_uring: optimise io_req_set_rsrc_node() Pavel Begunkov
2021-10-09 22:14 ` [PATCH 2/2] io_uring: optimise ctx referencing Pavel Begunkov
2021-10-14 13:50 ` (subset) [PATCH 0/2] yet another optimisation for-next Jens Axboe
2021-10-14 13:54 ` Jens Axboe
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