From: Pavel Begunkov <asml.silence@gmail.com>
To: Jens Axboe <axboe@kernel.dk>, io-uring@vger.kernel.org
Subject: [PATCH v2 0/4] singly linked list for chains
Date: Tue, 27 Oct 2020 23:25:34 +0000 [thread overview]
Message-ID: <cover.1603840701.git.asml.silence@gmail.com> (raw)
v2: split the meat patch.
I did not re-benchmark it, but as stated before: 5030 vs 5160 KIOPS by a
naive (consistent) nop benchmark that submits 32 linked nops and then
submits them in a loop. Worth trying with some better hardware.
Pavel Begunkov (4):
io_uring: track link's head and tail during submit
io_uring: track link timeout's master explicitly
io_uring: link requests with singly linked list
io_uring: toss io_kiocb fields for better caching
fs/io_uring.c | 181 ++++++++++++++++++++++----------------------------
1 file changed, 80 insertions(+), 101 deletions(-)
--
2.24.0
next reply other threads:[~2020-10-28 1:47 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-27 23:25 Pavel Begunkov [this message]
2020-10-27 23:25 ` [PATCH 1/4] io_uring: track link's head and tail during submit Pavel Begunkov
2020-10-27 23:25 ` [PATCH 2/4] io_uring: track link timeout's master explicitly Pavel Begunkov
2020-10-27 23:25 ` [PATCH 3/4] io_uring: link requests with singly linked list Pavel Begunkov
2020-10-27 23:25 ` [PATCH 4/4] io_uring: toss io_kiocb fields for better caching Pavel Begunkov
2020-10-28 14:18 ` [PATCH v2 0/4] singly linked list for chains Jens Axboe
2020-10-30 12:46 ` Pavel Begunkov
2020-10-30 21:32 ` Jens Axboe
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