From: David Miller <davem@davemloft.net>
To: vakul.garg@nxp.com
Cc: netdev@vger.kernel.org, tom@quantonium.net, borisp@mellanox.com,
ebiggers@google.com, davejwatson@fb.com, doronrk@fb.com
Subject: Re: [PATCH net-next] strparser: Call skb_unclone conditionally
Date: Sat, 30 Jun 2018 21:25:58 +0900 (KST) [thread overview]
Message-ID: <20180630.212558.1206392832287735000.davem@davemloft.net> (raw)
In-Reply-To: <20180629191555.19874-1-vakul.garg@nxp.com>
From: Vakul Garg <vakul.garg@nxp.com>
Date: Sat, 30 Jun 2018 00:45:55 +0530
> Calling skb_unclone() is expensive as it triggers a memcpy operation.
> Instead of calling skb_unclone() unconditionally, call it only when skb
> has a shared frag_list. This improves tls rx throughout significantly.
>
> Signed-off-by: Vakul Garg <vakul.garg@nxp.com>
> Suggested-by: Boris Pismenny <borisp@mellanox.com>
Applied.
prev parent reply other threads:[~2018-06-30 12:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-29 19:15 [PATCH net-next] strparser: Call skb_unclone conditionally Vakul Garg
2018-06-30 12:25 ` David Miller [this message]
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