From: Pavel Begunkov <[email protected]>
To: Jens Axboe <[email protected]>,
[email protected], [email protected]
Subject: Re: [RFC 0/3] Inline sqe_submit
Date: Wed, 6 Nov 2019 02:45:04 +0300 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
[-- Attachment #1.1: Type: text/plain, Size: 725 bytes --]
On 06/11/2019 02:37, Jens Axboe wrote:
> On 11/5/19 4:04 PM, Pavel Begunkov wrote:
>> The proposal is to not pass struct sqe_submit as a separate entity,
>> but always use req->submit instead, so there will be less stuff to
>> care about. The reasoning begind is code simplification.
>>
>> Also, I've got steady +1% throughput improvement for nop tests.
>> Though, it's highly system-dependent, and I wouldn't count on it.
>>
>> P.S. I'll double check the patches, if the idea is accepted.
>
> I like the idea (a lot), makes the whole thing easier to follow as well.
Great, than I'll prepare the patches properly and resend it
> Just one comment on patch 3, that needs fixing.
>
--
Pavel Begunkov
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 833 bytes --]
next prev parent reply other threads:[~2019-11-05 23:45 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-05 23:04 [RFC 0/3] Inline sqe_submit Pavel Begunkov
2019-11-05 23:04 ` [PATCH 1/3] io_uring: allocate io_kiocb upfront Pavel Begunkov
2019-11-05 23:04 ` [PATCH 2/3] io_uring: Use submit info inlined into req Pavel Begunkov
2019-11-05 23:42 ` Jens Axboe
2019-11-05 23:04 ` [PATCH 3/3] io_uring: use inlined struct sqe_submit Pavel Begunkov
2019-11-05 23:37 ` Jens Axboe
2019-11-05 23:43 ` Pavel Begunkov
2019-11-05 23:37 ` [RFC 0/3] Inline sqe_submit Jens Axboe
2019-11-05 23:45 ` Pavel Begunkov [this message]
2019-11-05 23:48 ` Jens Axboe
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] \
[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