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From: Jakub Kicinski <kuba@kernel.org>
To: Eric Dumazet <edumazet@google.com>
Cc: "David S . Miller" <davem@davemloft.net>,
	Paolo Abeni <pabeni@redhat.com>,
	netdev@vger.kernel.org, eric.dumazet@gmail.com,
	Soheil Hassas Yeganeh <soheil@google.com>,
	Neal Cardwell <ncardwell@google.com>,
	Yuchung Cheng <ycheng@google.com>
Subject: Re: [RFC net-next 4/4] tcp: defer regular ACK while processing socket backlog
Date: Thu, 7 Sep 2023 10:09:32 -0700	[thread overview]
Message-ID: <20230907100932.58daf8e5@kernel.org> (raw)
In-Reply-To: <20230906201046.463236-5-edumazet@google.com>

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?

  parent reply	other threads:[~2023-09-07 17:09 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-06 20:10 [RFC net-next 0/4] tcp: backlog processing optims Eric Dumazet
2023-09-06 20:10 ` [RFC net-next 1/4] tcp: no longer release socket ownership in tcp_release_cb() Eric Dumazet
2023-09-06 20:10 ` [RFC net-next 2/4] net: sock_release_ownership() cleanup Eric Dumazet
2023-09-06 20:10 ` [RFC net-next 3/4] net: call prot->release_cb() when processing backlog Eric Dumazet
2023-09-06 20:10 ` [RFC net-next 4/4] tcp: defer regular ACK while processing socket backlog Eric Dumazet
2023-09-06 20:31   ` Yuchung Cheng
2023-09-06 23:07     ` Stephen Hemminger
2023-09-07 14:07   ` Neal Cardwell
2023-09-07 14:35     ` Soheil Hassas Yeganeh
     [not found]   ` <CAA93jw7Fuov-vmxiZdW7My-AVWCOFQo4XVm9bNwAg4Td2CUNCA@mail.gmail.com>
2023-09-07 16:54     ` Eric Dumazet
2023-09-07 17:09   ` Jakub Kicinski [this message]
2023-09-07 17:16     ` Eric Dumazet
2023-09-07 18:00       ` Jakub Kicinski
2023-09-07 18:05         ` Eric Dumazet
2023-09-07 18:10           ` Jakub Kicinski

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