From: Jerin Jacob <jerinjacobk@gmail.com>
To: Rahul Bhansali <rbhansali@marvell.com>
Cc: dev@dpdk.org, Pavan Nikhilesh <pbhagavatula@marvell.com>,
Shijith Thotton <sthotton@marvell.com>,
Nithin Dabilpuram <ndabilpuram@marvell.com>,
Kiran Kumar K <kirankumark@marvell.com>,
Sunil Kumar Kori <skori@marvell.com>,
Satha Rao <skoteshwar@marvell.com>,
Rakesh Kudurumalla <rkudurumalla@marvell.com>,
jerinj@marvell.com, stable@dpdk.org
Subject: Re: [PATCH v2] net/cnxk: performance improvement for SW mbuf free
Date: Sun, 3 Mar 2024 21:03:32 +0530 [thread overview]
Message-ID: <CALBAE1N8+D1yYTOmrwinX5NK8st7Ey1W-ZVh7juwS2w-rwxNhg@mail.gmail.com> (raw)
In-Reply-To: <20240301031645.1656237-1-rbhansali@marvell.com>
On Fri, Mar 1, 2024 at 8:47 AM Rahul Bhansali <rbhansali@marvell.com> wrote:
>
> Performance improvement is done for Tx fastpath flag MBUF_NOFF when
> tx_compl_ena is false and mbuf has an external buffer.
> In such case, Instead of individual external mbuf free before LMTST,
> a chain of external mbuf will be created and free all after LMTST.
> This not only improve the performance but also fixes SQ corruption.
>
> CN10k performance improvement is ~14%.
> CN9k performance improvement is ~20%.
>
> Fixes: 51a636528515 ("net/cnxk: fix crash during Tx completion")
> Cc: stable@dpdk.org
>
> Signed-off-by: Rahul Bhansali <rbhansali@marvell.com>
Applied to dpdk-next-net-mrvl/for-main. Thanks
prev parent reply other threads:[~2024-03-03 15:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-27 14:42 [PATCH] " Rahul Bhansali
2024-02-29 18:27 ` Jerin Jacob
2024-03-01 3:16 ` [PATCH v2] " Rahul Bhansali
2024-03-03 15:33 ` Jerin Jacob [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 \
--in-reply-to=CALBAE1N8+D1yYTOmrwinX5NK8st7Ey1W-ZVh7juwS2w-rwxNhg@mail.gmail.com \
--to=jerinjacobk@gmail.com \
--cc=dev@dpdk.org \
--cc=jerinj@marvell.com \
--cc=kirankumark@marvell.com \
--cc=ndabilpuram@marvell.com \
--cc=pbhagavatula@marvell.com \
--cc=rbhansali@marvell.com \
--cc=rkudurumalla@marvell.com \
--cc=skori@marvell.com \
--cc=skoteshwar@marvell.com \
--cc=stable@dpdk.org \
--cc=sthotton@marvell.com \
/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;
as well as URLs for NNTP newsgroup(s).