From: Dave Taht <dave.taht@gmail.com>
To: "Dave Täht" <dave.taht@bufferbloat.net>
Cc: edumazet@google.com, cerowrt-devel@lists.bufferbloat.net
Subject: Re: [Cerowrt-devel] [PATCH] skb_reduce_truesize: helper function for shrinking skbs whenever needed
Date: Mon, 31 Dec 2012 13:14:23 -0500 [thread overview]
Message-ID: <CAA93jw6nS_Yy7vo9=7-0B90jWSZzLpPBXyo1uUaEdsqMe+E+0Q@mail.gmail.com> (raw)
In-Reply-To: <1356977285-12964-1-git-send-email-dave.taht@bufferbloat.net>
I have been carrying this patch out of tree for a while, this
refreshes it for linux 3.7.1.
I have subsequent patches that add this facility to *fq_codel,
pfifo_fast, and elsewhere.
It seemed to help somewhat when flooding the box, however I see all
sorts of interesting packet fragmentation/defragmentation/splitting
stuff happening throughout the 3.6 and 3.7 series of network stack and
I have no idea if it's as useful as all that, so I'm willing to drop
it and see what happens...
What I'd like better though is a multi-exit form of fq_codel that only
used one queue allocation for the 4 (or 5 if you count multicast)
queues in wifi... but next up is to port forward the prototype to
cake...
--
Dave Täht
Fixing bufferbloat with cerowrt: http://www.teklibre.com/cerowrt/subscribe.html
prev parent reply other threads:[~2012-12-31 18:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-31 18:08 Dave Täht
2012-12-31 18:14 ` Dave Taht [this message]
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
List information: https://lists.bufferbloat.net/postorius/lists/cerowrt-devel.lists.bufferbloat.net/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAA93jw6nS_Yy7vo9=7-0B90jWSZzLpPBXyo1uUaEdsqMe+E+0Q@mail.gmail.com' \
--to=dave.taht@gmail.com \
--cc=cerowrt-devel@lists.bufferbloat.net \
--cc=dave.taht@bufferbloat.net \
--cc=edumazet@google.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox