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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20101015220535.GA1997@del.dom.local \
--to=jarkao2@gmail.com \
--cc=billfink@mindspring.com \
--cc=eric.dumazet@gmail.com \
--cc=netdev@vger.kernel.org \
--cc=rick.jones2@hp.com \
--cc=steven.brudenell@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.