public inbox for [email protected]
 help / color / mirror / Atom feed
From: Pavel Begunkov <[email protected]>
To: Jens Axboe <[email protected]>, [email protected]
Subject: Re: [PATCH 0/8] second part of 5.12 patches
Date: Mon, 25 Jan 2021 17:05:52 +0000	[thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>

On 25/01/2021 17:04, Jens Axboe wrote:
> On 1/25/21 9:56 AM, Pavel Begunkov wrote:
>> On 25/01/2021 16:08, Jens Axboe wrote:
>>> On 1/25/21 4:42 AM, Pavel Begunkov wrote:
>>>
>>> Applied 1-2 for now. Maybe the context state is workable for the
>>> state, if the numbers are looking this good. I'll try and run
>>> it here too and see what I find.
>>
>> I believe I've seen it jumping from ~9.5M to 14M with turbo boost
>> and not so strict environment, but this claim is not very reliable.
> 
> Would be nice to see some numbers using eg a network echo bench,
> or storage that actually does IO. Even null_blk is better than just
> a nop benchmark, even if that one is nice to use as well. But better
> as a complement than the main thing.

I think direct I/O null_blk won't cut because it completes through a
callback, but maybe some buffered rw. Yeah, good idea to try something
more realistic.

-- 
Pavel Begunkov

      reply	other threads:[~2021-01-26  2:36 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-25 11:42 [PATCH 0/8] second part of 5.12 patches Pavel Begunkov
2021-01-25 11:42 ` [PATCH 1/8] io_uring: ensure only sqo_task has file notes Pavel Begunkov
2021-01-25 11:42 ` [PATCH 2/8] io_uring: consolidate putting reqs task Pavel Begunkov
2021-01-25 11:42 ` [PATCH 3/8] io_uring: don't keep submit_state on stack Pavel Begunkov
2021-01-25 16:00   ` Jens Axboe
2021-01-25 16:25     ` Pavel Begunkov
2021-01-25 16:31       ` Jens Axboe
2021-01-25 16:52         ` Pavel Begunkov
2021-01-25 11:42 ` [PATCH 4/8] io_uring: remove ctx from comp_state Pavel Begunkov
2021-01-25 11:42 ` [PATCH 5/8] io_uring: don't reinit submit state every time Pavel Begunkov
2021-01-25 11:42 ` [PATCH 6/8] io_uring: replace list with array for compl batch Pavel Begunkov
2021-01-25 11:42 ` [PATCH 7/8] io_uring: submit-completion free batching Pavel Begunkov
2021-01-25 11:42 ` [PATCH 8/8] io_uring: keep interrupts on on submit completion Pavel Begunkov
2021-01-25 16:02   ` Jens Axboe
2021-01-25 16:08 ` [PATCH 0/8] second part of 5.12 patches Jens Axboe
2021-01-25 16:56   ` Pavel Begunkov
2021-01-25 17:04     ` Jens Axboe
2021-01-25 17:05       ` Pavel Begunkov [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    [email protected] \
    [email protected] \
    [email protected] \
    [email protected] \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox