From: Hagen Paul Pfeifer <hagen@jauu•net>
To: Cong Wang <amwang@redhat•com>
Cc: netdev@vger•kernel.org, Eric Dumazet <eric.dumazet@gmail•com>,
Rick Jones <rick.jones2@hp•com>,
Stephen Hemminger <shemminger@vyatta•com>,
"David S. Miller" <davem@davemloft•net>,
Thomas Graf <tgraf@suug•ch>,
David Laight <David.Laight@ACULAB•COM>
Subject: Re: [Patch net-next] tcp: add a global sysctl to control TCP delayed ack
Date: Sat, 6 Apr 2013 17:38:26 +0200 [thread overview]
Message-ID: <20130406153826.GC3589@virgo.local> (raw)
In-Reply-To: <1365070560-11544-1-git-send-email-amwang@redhat.com>
* Cong Wang | 2013-04-04 18:16:00 [+0800]:
>According to previous discussion, it seems there is no
>reasonable heuristics.
>
>Similar to TCP_QUICK_ACK option, but for people who can't
>modify the source code and still wants to control
>TCP delayed ACK behavior.
>
>David, do you still have any objection?
Maybe:
http://kerneltrap.org/mailarchive/linux-netdev/2010/8/23/6283640
I submitted a identical patch 3 years back. The consensus was to implement
this on a per-route tunable - not on a global sysctl tunable. OK, consensus
is not the correct wording ... ;-)
Hagen
next prev parent reply other threads:[~2013-04-06 15:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-04 10:16 [Patch net-next] tcp: add a global sysctl to control TCP delayed ack Cong Wang
2013-04-04 22:48 ` Hannes Frederic Sowa
2013-04-04 23:25 ` David Miller
2013-04-04 23:39 ` Ben Greear
2013-04-06 15:38 ` Hagen Paul Pfeifer [this message]
2013-04-07 21:09 ` David Miller
2013-04-08 1:45 ` Cong Wang
2013-04-08 16:39 ` Rick Jones
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