Re: Why is my gigabit ethernet so slow?

[Matthias Scheler <tron%zhadum.org.uk@localhost>]

On Tue, Jan 26, 2010 at 04:49:34PM +0200, Antti Kantee wrote:
> On Tue, Jan 26, 2010 at 01:53:13PM +0000, Matthias Scheler wrote:
> > On Tue, Jan 26, 2010 at 02:46:26PM +0200, Martti Kuparinen wrote:
> > > How can I get better speed (800+ Mbps) within NetBSD?
> > 2.) Please try to run "ttcp" with the option "-s 131072" to increase
> >     the socket buffer size.
> 
> Wouldn't net.inet.tcp.recv/sendbuf_auto set to 1 solve that?

It definitely helps on my setup.

> Is there any reason it isn't the default?

Maybe because it uses more kernel memory?

        Kind regards

-- 
Matthias Scheler                                  http://zhadum.org.uk/