From: David Miller <davem@davemloft.net>
To: shemminger@linux-foundation.org
Cc: billfink@mindspring.com, sangtae.ha@gmail.com, rhee@eos.ncsu.edu,
rhee@ncsu.edu, netdev@vger.kernel.org
Subject: Re: [PATCH] TCP: remove initial_ssthresh from Cubic
Date: Wed, 13 Jun 2007 11:26:52 -0700 (PDT) [thread overview]
Message-ID: <20070613.112652.112623832.davem@davemloft.net> (raw)
In-Reply-To: <20070613102718.61d67a36@localhost>
From: Stephen Hemminger <shemminger@linux-foundation.org>
Date: Wed, 13 Jun 2007 10:27:18 -0700
Please make patches against my net-2.6 tree, I already
made changes in this area.
> Remove the initial slow start override from TCP cubic.
> The old code caused Cubic to start out in slow start mode, which
> is less agressive but caused slow performance.
>
> The administrator can override initial slow start threshold on any
> TCP congestion control method via the TCP route metrics.
>
> Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
I already sent a merge request to Linus that just changed
the default to zero.
No need to remove it for now so people can still play
with it if they want to, that's harmless.
You missed BIC too, which I did take care of...
next prev parent reply other threads:[~2007-06-13 18:26 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-07 0:37 2.6.20.7 TCP cubic (and bic) initial slow start way too slow? Bill Fink
2007-05-08 9:41 ` SANGTAE HA
2007-05-09 6:31 ` Bill Fink
2007-05-10 15:32 ` Bill Fink
2007-05-10 17:31 ` SANGTAE HA
2007-05-10 18:39 ` rhee
2007-05-10 20:35 ` David Miller
2007-05-10 20:45 ` Stephen Hemminger
2007-05-10 20:57 ` Injong Rhee
2007-05-12 16:07 ` Bill Fink
2007-05-12 16:45 ` SANGTAE HA
2007-05-16 6:44 ` Bill Fink
2007-06-12 22:12 ` David Miller
2007-06-13 0:16 ` Stephen Hemminger
2007-06-13 3:38 ` Bill Fink
2007-06-13 7:56 ` David Miller
2007-06-13 17:27 ` [PATCH] TCP: remove initial_ssthresh from Cubic Stephen Hemminger
2007-06-13 18:26 ` David Miller [this message]
2007-06-13 18:31 ` Stephen Hemminger
2007-06-13 18:46 ` David Miller
2007-06-14 4:03 ` Bill Fink
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