netdev - Re: Userspace network stack and netchannels.

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Message-ID: <7e63f56c0709260343y3fc5a9bdxe64fd251e682c883@mail.gmail.com>
Date:	Wed, 26 Sep 2007 12:43:49 +0200
From:	"Robert Iakobashvili" <coroberti@...il.com>
To:	"Evgeniy Polyakov" <johnpol@....mipt.ru>
Cc:	netdev@...r.kernel.org
Subject: Re: Userspace network stack and netchannels.

On 9/26/07, Evgeniy Polyakov <johnpol@....mipt.ru> wrote:
> > > http://tservice.net.ru/~s0mbre/blog/devel/networking/2006_10_26.html
> > > http://tservice.net.ru/~s0mbre/blog/devel/networking/2006_12_21.html
> > >
> >
> > Very interesting. Are there any details of your benchmarking available,
> > namely, how it was done?
> > Have you some comparison profiling data (oprofile) to figure out where
> > the advantages are coming from?

> My analysis says that reduced number of syscalls is
> main improvement factor,
Great! Just oprofile of the comparison tests is of my curiosity.

> but different (non-rfc-compliant) congestion
> control allows faster start and faster recovery.

People like compliance to standards, even if it decreases performance.
:) Take care.

-- 
Sincerely,
Robert Iakobashvili,
coroberti %x40 gmail %x2e com
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