netdev - Re: [PATCH net-next] tcp: adjust TSO packet sizes based on min

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Date:   Thu, 10 Mar 2022 04:20:11 +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, soheil@...gle.com, ncardwell@...gle.com,
        ycheng@...gle.com, yyd@...gle.com
Subject: Re: [PATCH net-next] tcp: adjust TSO packet sizes based on min_rtt

Hello:

This patch was applied to netdev/net-next.git (master)
by Jakub Kicinski <kuba@...nel.org>:

On Tue,  8 Mar 2022 17:57:57 -0800 you wrote:
> From: Eric Dumazet <edumazet@...gle.com>
> 
> Back when tcp_tso_autosize() and TCP pacing were introduced,
> our focus was really to reduce burst sizes for long distance
> flows.
> 
> The simple heuristic of using sk_pacing_rate/1024 has worked
> well, but can lead to too small packets for hosts in the same
> rack/cluster, when thousands of flows compete for the bottleneck.
> 
> [...]

Here is the summary with links:
  - [net-next] tcp: adjust TSO packet sizes based on min_rtt
    https://git.kernel.org/netdev/net-next/c/65466904b015

You are awesome, thank you!
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