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From: Jerin Jacob <>
To: Rahul Bhansali <>
Cc:, Pavan Nikhilesh <>,
	 Shijith Thotton <>,
	Nithin Dabilpuram <>,
	 Kiran Kumar K <>,
	Sunil Kumar Kori <>,
	 Satha Rao <>,
	Rakesh Kudurumalla <>,,
Subject: Re: [PATCH] net/cnxk: performance improvement for SW mbuf free
Date: Thu, 29 Feb 2024 23:57:11 +0530	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On Tue, Feb 27, 2024 at 8:13 PM Rahul Bhansali <> 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:
> Signed-off-by: Rahul Bhansali <>
> ---
> Depends-on: series-31225 ("[v5,01/14] common/cnxk: remove cn9k Inline IPsec FP opcode defines")

There are CI failures[1] due to dependency. Now that the above series
is merged, Could you resend it again.
Also, Please update the release note for the PMD section.


  reply	other threads:[~2024-02-29 18:27 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-27 14:42 Rahul Bhansali
2024-02-29 18:27 ` Jerin Jacob [this message]
2024-03-01  3:16 ` [PATCH v2] " Rahul Bhansali
2024-03-03 15:33   ` Jerin Jacob

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