From: Michael Richardson <mcr@sandelman.ca>
To: "codel@lists.bufferbloat.net" <codel@lists.bufferbloat.net>,
"cerowrt-devel@lists.bufferbloat.net"
<cerowrt-devel@lists.bufferbloat.net>,
bloat <bloat@lists.bufferbloat.net>,
John Crispin <blogic@openwrt.org>
Subject: Re: [Codel] [Bloat] [Cerowrt-devel] FQ_Codel lwn draft article review
Date: Wed, 28 Nov 2012 13:37:37 -0500 [thread overview]
Message-ID: <7700.1354127857@obiwan.sandelman.ca> (raw)
In-Reply-To: <20121128174440.GD2474@linux.vnet.ibm.com>
>>>>> "Paul" == Paul E McKenney <paulmck@linux.vnet.ibm.com> writes:
Paul> You lost me on this one. It looks to me like
Paul> net/sched/sch_fq_codel.c
Paul> in fact does hash packets into flows, so FQ-CoDel is
Paul> stochastic in the
Paul> the same sense that SFQ is. In particular, FQ-CoDel can hash a thin
Paul> session into the same flow as a thick session, which really is the
Paul> birthday effect.
Silly question from someone who should read more code, but...
if one is hashing the packet to pick a flow bucket, shouldn't this hash
occur before any application of address/port translation. ? (NAT)
(Maybe I've just found out that IPv6 + CoDel will be a killer
combination)
next prev parent reply other threads:[~2012-11-28 18:38 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAA93jw5yFvrOyXu2s2DY3oK_0v3OaNfnL+1zTteJodfxtAAzcQ@mail.gmail.com>
2012-11-23 8:57 ` [Codel] " Dave Taht
2012-11-23 22:18 ` Paul E. McKenney
2012-11-24 0:07 ` Toke Høiland-Jørgensen
2012-11-24 16:19 ` Dave Taht
2012-11-24 16:36 ` [Codel] [Cerowrt-devel] " dpreed
2012-11-24 19:57 ` [Codel] " Andrew McGregor
2012-11-26 21:13 ` Rick Jones
2012-11-26 21:19 ` Dave Taht
2012-11-26 22:16 ` Toke Høiland-Jørgensen
2012-11-26 23:21 ` Toke Høiland-Jørgensen
2012-11-26 23:39 ` [Codel] [Cerowrt-devel] " dpreed
2012-11-26 23:58 ` Toke Høiland-Jørgensen
2012-11-26 17:20 ` [Codel] " Paul E. McKenney
2012-11-26 21:05 ` Rick Jones
2012-11-26 23:18 ` [Codel] [Bloat] " Rick Jones
2012-11-27 22:03 ` [Codel] [Cerowrt-devel] " Jim Gettys
2012-11-27 22:31 ` [Codel] [Bloat] " David Lang
2012-11-27 22:54 ` Paul E. McKenney
2012-11-27 23:15 ` Andrew McGregor
2012-11-28 0:51 ` Paul E. McKenney
2012-11-28 17:36 ` Paul E. McKenney
2012-11-28 14:06 ` [Codel] [Cerowrt-devel] [Bloat] " Michael Richardson
2012-11-27 22:49 ` [Codel] [Cerowrt-devel] " Paul E. McKenney
2012-11-27 23:53 ` Greg White
2012-11-28 0:27 ` Paul E. McKenney
2012-11-28 3:43 ` Kathleen Nichols
2012-11-28 4:38 ` Paul E. McKenney
2012-11-28 16:01 ` Paul E. McKenney
2012-11-28 16:16 ` Jonathan Morton
2012-11-28 17:44 ` Paul E. McKenney
2012-11-28 18:37 ` Michael Richardson [this message]
2012-11-28 18:51 ` [Codel] [Bloat] " Eric Dumazet
2012-11-28 21:44 ` Michael Richardson
2012-11-28 19:00 ` Eric Dumazet
2012-12-02 21:37 ` Toke Høiland-Jørgensen
2012-12-02 21:47 ` Andrew McGregor
2012-12-03 8:04 ` Dave Taht
2012-12-02 22:07 ` Eric Dumazet
2012-12-02 22:15 ` Toke Høiland-Jørgensen
2012-12-02 22:30 ` Eric Dumazet
2012-12-02 22:51 ` Toke Høiland-Jørgensen
2012-11-28 17:20 ` [Codel] " Paul E. McKenney
2012-12-02 23:06 ` Paul E. McKenney
2012-12-03 11:24 ` Toke Høiland-Jørgensen
2012-12-03 11:31 ` Dave Taht
2012-12-03 12:54 ` Toke Høiland-Jørgensen
2012-12-03 14:58 ` Paul E. McKenney
2012-12-03 15:19 ` Toke Høiland-Jørgensen
2012-12-03 15:49 ` Eric Dumazet
2012-12-03 15:03 ` Paul E. McKenney
2012-12-03 15:58 ` David Woodhouse
2012-12-04 3:13 ` Dan Siemon
2012-12-05 0:01 ` Sebastian Moeller
[not found] ` <1354613026.72238.YahooMailNeo@web126202.mail.ne1.yahoo.com>
2012-12-05 3:41 ` [Codel] [Bloat] " Dan Siemon
[not found] ` <1354739624.4431.YahooMailNeo@web126205.mail.ne1.yahoo.com>
2012-12-06 4:12 ` Dan Siemon
2012-11-30 1:09 ` Dan Siemon
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