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Message-Id: <161065081107.20848.13580439873087234539.git-patchwork-notify@kernel.org>
Date: Thu, 14 Jan 2021 19:00:11 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Eric Dumazet <eric.dumazet@...il.com>
Cc: davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org,
edumazet@...gle.com, alexanderduyck@...com, pabeni@...hat.com,
mst@...hat.com, gthelen@...gle.com
Subject: Re: [PATCH net] net: avoid 32 x truesize under-estimation for tiny skbs
Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Wed, 13 Jan 2021 08:18:19 -0800 you wrote:
> From: Eric Dumazet <edumazet@...gle.com>
>
> Both virtio net and napi_get_frags() allocate skbs
> with a very small skb->head
>
> While using page fragments instead of a kmalloc backed skb->head might give
> a small performance improvement in some cases, there is a huge risk of
> under estimating memory usage.
>
> [...]
Here is the summary with links:
- [net] net: avoid 32 x truesize under-estimation for tiny skbs
https://git.kernel.org/netdev/net/c/3226b158e67c
You are awesome, thank you!
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