netdev - Re: [PATCH net-next v3] tcp: increase the default TCP scaling ratio

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Message-Id: 
 <171291663506.22467.14336127401186077552.git-patchwork-notify@kernel.org>
Date: Fri, 12 Apr 2024 10:10:35 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Hechao Li <hli@...flix.com>
Cc: edumazet@...gle.com, davem@...emloft.net, kuba@...nel.org,
 pabeni@...hat.com, soheil@...gle.com, netdev@...r.kernel.org,
 tycho@...ho.pizza
Subject: Re: [PATCH net-next v3] tcp: increase the default TCP scaling ratio

Hello:

This patch was applied to netdev/net-next.git (main)
by David S. Miller <davem@...emloft.net>:

On Tue,  9 Apr 2024 09:43:55 -0700 you wrote:
> After commit dfa2f0483360 ("tcp: get rid of sysctl_tcp_adv_win_scale"),
> we noticed an application-level timeout due to reduced throughput.
> 
> Before the commit, for a client that sets SO_RCVBUF to 65k, it takes
> around 22 seconds to transfer 10M data. After the commit, it takes 40
> seconds. Because our application has a 30-second timeout, this
> regression broke the application.
> 
> [...]

Here is the summary with links:
  - [net-next,v3] tcp: increase the default TCP scaling ratio
    https://git.kernel.org/netdev/net-next/c/697a6c8cec03

You are awesome, thank you!
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