[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <1392765133.18849.0.camel@edumazet-glaptop2.roam.corp.google.com>
Date: Tue, 18 Feb 2014 15:12:13 -0800
From: Eric Dumazet <eric.dumazet@...il.com>
To: Florian Westphal <fw@...len.de>
Cc: David Miller <davem@...emloft.net>, netdev@...r.kernel.org,
ncardwell@...gle.com, ycheng@...gle.com
Subject: Re: [PATCH next resend] tcp: use zero-window when free_space is low
On Tue, 2014-02-18 at 09:30 -0800, Eric Dumazet wrote:
> On Mon, 2014-02-17 at 21:52 +0100, Florian Westphal wrote:
> > David Miller <davem@...emloft.net> wrote:
> > > From: Florian Westphal <fw@...len.de>
> > > Date: Thu, 13 Feb 2014 12:52:30 +0100
> > >
> > > > V1 of this patch was deferred, resending to get discussion going again.
> > > > Changes since v1:
> > > > - add reproducer to commit message
> > > >
> > > > Unfortunately I couldn't come up with something that has no magic
> > > > ('allowed >> 4') value. I chose >>4 (1/16th) because it didn't cause
> > > > tput limitations in my 'full-mss-sized, steady state' netcat tests.
> > > >
> > > > Maybe someone has better idea?
> > >
> > > I know this is going to be frustrating, but I've marked this 'deferred'
> > > again. Please resubmit after the testing and further discussions have
> > > been worked out.
> >
> > Thanks for letting me know. I understand why you are reluctant to just
> > apply this.
> >
> > I will submit another patch shortly that introduces snmp counter for zero-window
> > (what Eric suggested), perhaps it helps him or others to find a better solution
> > in the scenario.
>
> Sorry for the delay guys, I was on vacation.
>
> I started the tests this morning, results in about 2/3 hours.
No regression found, feel free to add my :
Acked-by: Eric Dumazet <edumazet@...gle.com>
Tested-by: Eric Dumazet <edumazet@...gle.com>
Thanks !
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists