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* [PATCH next 0/9] for-next clean ups and micro optimisation
@ 2022-04-12 14:09 Pavel Begunkov
  2022-04-12 14:09 ` [PATCH 1/9] io_uring: explicitly keep a CQE in io_kiocb Pavel Begunkov
                   ` (10 more replies)
  0 siblings, 11 replies; 16+ messages in thread
From: Pavel Begunkov @ 2022-04-12 14:09 UTC (permalink / raw)
  To: io-uring; +Cc: Jens Axboe, asml.silence

nops benchmark: 40.3 -> 41.1 MIOPS, or +2%

Pavel Begunkov (9):
  io_uring: explicitly keep a CQE in io_kiocb
  io_uring: memcpy CQE from req
  io_uring: shrink final link flush
  io_uring: inline io_flush_cached_reqs
  io_uring: helper for empty req cache checks
  io_uring: add helper to return req to cache list
  io_uring: optimise submission loop invariant
  io_uring: optimise submission left counting
  io_uring: optimise io_get_cqe()

 fs/io_uring.c | 288 +++++++++++++++++++++++++++++---------------------
 1 file changed, 165 insertions(+), 123 deletions(-)

-- 
2.35.1


^ permalink raw reply	[flat|nested] 16+ messages in thread

end of thread, other threads:[~2022-04-12 16:47 UTC | newest]

Thread overview: 16+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-04-12 14:09 [PATCH next 0/9] for-next clean ups and micro optimisation Pavel Begunkov
2022-04-12 14:09 ` [PATCH 1/9] io_uring: explicitly keep a CQE in io_kiocb Pavel Begunkov
2022-04-12 14:09 ` [PATCH 2/9] io_uring: memcpy CQE from req Pavel Begunkov
2022-04-12 14:09 ` [PATCH 3/9] io_uring: shrink final link flush Pavel Begunkov
2022-04-12 14:09 ` [PATCH 4/9] io_uring: inline io_flush_cached_reqs Pavel Begunkov
2022-04-12 14:09 ` [PATCH 5/9] io_uring: helper for empty req cache checks Pavel Begunkov
2022-04-12 14:09 ` [PATCH 6/9] io_uring: add helper to return req to cache list Pavel Begunkov
2022-04-12 14:09 ` [PATCH 7/9] io_uring: optimise submission loop invariant Pavel Begunkov
2022-04-12 14:09 ` [PATCH 8/9] io_uring: optimise submission left counting Pavel Begunkov
2022-04-12 14:09 ` [PATCH 9/9] io_uring: optimise io_get_cqe() Pavel Begunkov
2022-04-12 16:06   ` Florian Schmaus
2022-04-12 16:15     ` Pavel Begunkov
2022-04-12 16:25       ` Jens Axboe
2022-04-12 15:05 ` [PATCH next 0/9] for-next clean ups and micro optimisation Jens Axboe
2022-04-12 15:12   ` Jens Axboe
2022-04-12 16:47 ` Jens Axboe

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