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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

      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]

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