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* [PATCH 0/2] yet another optimisation for-next
@ 2021-10-09 22:14 Pavel Begunkov
  2021-10-09 22:14 ` [PATCH 1/2] io_uring: optimise io_req_set_rsrc_node() Pavel Begunkov
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: Pavel Begunkov @ 2021-10-09 22:14 UTC (permalink / raw)
  To: io-uring; +Cc: Jens Axboe, asml.silence

./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


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2021-10-14 13:54 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2021-10-09 22:14 [PATCH 0/2] yet another optimisation for-next Pavel Begunkov
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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