netdev - Re: [RFC net-next 4/4] tcp: defer regular ACK while processing socket backlog

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Message-ID: <20230907100932.58daf8e5@kernel.org>
Date: Thu, 7 Sep 2023 10:09:32 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Eric Dumazet <edumazet@...gle.com>
Cc: "David S . Miller" <davem@...emloft.net>, Paolo Abeni
 <pabeni@...hat.com>, netdev@...r.kernel.org, eric.dumazet@...il.com, Soheil
 Hassas Yeganeh <soheil@...gle.com>, Neal Cardwell <ncardwell@...gle.com>,
 Yuchung Cheng <ycheng@...gle.com>
Subject: Re: [RFC net-next 4/4] tcp: defer regular ACK while processing
 socket backlog

On Wed,  6 Sep 2023 20:10:46 +0000 Eric Dumazet wrote:
> This idea came after a particular workload requested
> the quickack attribute set on routes, and a performance
> drop was noticed for large bulk transfers.

Is it okay if I asked why quickack?
Is it related to delay-based CC?