From: Jarek Poplawski <jarkao2@gmail.com>
To: Bill Fink <billfink@mindspring.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>,
Rick Jones <rick.jones2@hp.com>,
Steven Brudenell <steven.brudenell@gmail.com>,
netdev@vger.kernel.org
Subject: Re: tbf/htb qdisc limitations
Date: Sat, 16 Oct 2010 00:05:35 +0200 [thread overview]
Message-ID: <20101015220535.GA1997@del.dom.local> (raw)
In-Reply-To: <20101015173746.12c7c40a.billfink@mindspring.com>
On Fri, Oct 15, 2010 at 05:37:46PM -0400, Bill Fink wrote:
...
> i7test7% tc -s -d qdisc show dev eth2
> qdisc prio 1: root refcnt 33 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1
> Sent 11028687119 bytes 1223828 pkt (dropped 293, overlimits 0 requeues 0)
> backlog 0b 0p requeues 0
> qdisc tbf 10: parent 1:1 rate 8900Mbit burst 1112500b/64 mpu 0b lat 4295.0s
> Sent 11028687077 bytes 1223827 pkt (dropped 293, overlimits 593 requeues 0)
> backlog 0b 0p requeues 0
>
> I'm not sure how you can have so many dropped but not have
> any TCP retransmissions (or not show up as requeues). But
> there's probably something basic I just don't understand
> about how all this stuff works.
Me either, but it seems higher "limit" might help with these drops.
Jarek P.
next prev parent reply other threads:[~2010-10-15 22:05 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-08 20:58 tbf/htb qdisc limitations Steven Brudenell
2010-10-10 11:23 ` Jarek Poplawski
2010-10-11 22:27 ` Steven Brudenell
2010-10-12 10:10 ` Jarek Poplawski
2010-10-12 19:31 ` Steven Brudenell
2010-10-12 21:59 ` Jarek Poplawski
2010-10-12 22:17 ` Rick Jones
2010-10-13 6:26 ` Jarek Poplawski
2010-10-14 3:36 ` Bill Fink
2010-10-14 4:01 ` Eric Dumazet
2010-10-14 6:34 ` Bill Fink
2010-10-14 6:44 ` Jarek Poplawski
2010-10-14 7:13 ` Bill Fink
2010-10-14 8:09 ` Jarek Poplawski
2010-10-14 8:50 ` Jarek Poplawski
2010-10-15 6:37 ` Bill Fink
2010-10-15 6:44 ` Eric Dumazet
2010-10-15 21:37 ` Bill Fink
2010-10-15 22:05 ` Jarek Poplawski [this message]
2010-10-16 4:51 ` Bill Fink
2010-10-16 20:58 ` Jarek Poplawski
2010-10-17 1:24 ` Bill Fink
2010-10-17 20:36 ` Jarek Poplawski
2010-10-19 7:37 ` Bill Fink
2010-10-20 11:06 ` Jarek Poplawski
2010-10-27 4:51 ` Bill Fink
2010-10-27 9:48 ` Jarek Poplawski
2010-10-15 8:18 ` Jarek Poplawski
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