From: Jakub Kicinski <kuba@kernel.org>
To: "Chia-Yu Chang (Nokia)" <chia-yu.chang@nokia-bell-labs.com>
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Subject: Re: [PATCH v2 net-next 1/1] tcp: Replace min_tso_segs() with tso_segs() CC callback for TCP Prague
Date: Tue, 16 Jun 2026 08:23:02 -0700 [thread overview]
Message-ID: <20260616082302.3618bd90@kernel.org> (raw)
In-Reply-To: <PAXPR07MB7984585F9348BB3F000EB330A3E52@PAXPR07MB7984.eurprd07.prod.outlook.com>
On Tue, 16 Jun 2026 12:23:11 +0000 Chia-Yu Chang (Nokia) wrote:
> > On Mon, 15 Jun 2026 18:51:02 -0700 Jakub Kicinski wrote:
> > > On Sun, 14 Jun 2026 09:17:56 +0200 chia-yu.chang@nokia-bell-labs.com
> > > Eric, Neal, looks good?
> > >
> > > The min rtt thing in tcp_tso_autosize() helps a bit but if the sender
> > > gets congested for a longer stretch min_rtts on new connections are
> > > high and we're back to sending small TSO, keeping the sender overloaded.
> > > Which is to say - I _hope_ this also solves some of Meta's problems :)
> >
> > Ugh, I didn't see the Sashiko report, it's only CCed to the author and bpf@, not to netdev :/
> >
> > The zero-check sounds legit. Let's revisit this after the merge window.
>
> Thanks for the comment, I will take action after the merge window.
>
> And, please correct me if I am wrong, the next eligible submission is expected from 30-June, right?
It usually opens Monday morning (PST) so Jun 29th
prev parent reply other threads:[~2026-06-16 15:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20260614071756.239686-1-chia-yu.chang@nokia-bell-labs.com>
2026-06-15 7:19 ` [PATCH v2 net-next 1/1] tcp: Replace min_tso_segs() with tso_segs() CC callback for TCP Prague sashiko-bot
2026-06-16 1:51 ` Jakub Kicinski
2026-06-16 2:17 ` Jakub Kicinski
2026-06-16 12:23 ` Chia-Yu Chang (Nokia)
2026-06-16 15:23 ` Jakub Kicinski [this message]
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