From: "David S. Miller" <davem@davemloft.net>
To: Robert.Olsson@data.slu.se
Cc: netdev@oss.sgi.com
Subject: Re: LC-trie FIB major rework
Date: Thu, 26 May 2005 13:38:15 -0700 (PDT) [thread overview]
Message-ID: <20050526.133815.62342715.davem@davemloft.net> (raw)
In-Reply-To: <17045.56331.653873.256686@robur.slu.se>
From: Robert Olsson <Robert.Olsson@data.slu.se>
Date: Thu, 26 May 2005 16:24:11 +0200
> Below much reworked version of the LC-trie for FIB lookup's. Much closer
> to current FIB anatomy and locking. Parent pointers in the trie to avoid
> own stacks etc. The option to merge tables has been removed and much things
> to keep things as simple and clean as possible. Although it's somewhat
> complex.
>
> Performance. We now perform about 25-30% better than current FIB in
> heavy lookup situations (we test with full rDoS) The test below illustrates
> this 123 kroutes in the routing table and rDoS is injected into eth0 at
> 720 kpps routed traffic on eth1/eth3. route hash is not used and both
> dst and src are looked up. LC-trie should work fine any size of routing table..
Very nice work Robert. Once TSO becomes less of a time sink I
intend to help you out a bit.
next parent reply other threads:[~2005-05-26 20:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <17045.56331.653873.256686@robur.slu.se>
2005-05-26 20:38 ` David S. Miller [this message]
2005-05-27 9:04 ` LC-trie FIB major rework Robert Olsson
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=20050526.133815.62342715.davem@davemloft.net \
--to=davem@davemloft.net \
--cc=Robert.Olsson@data.slu.se \
--cc=netdev@oss.sgi.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