Subject: Re: slow squid performance in comparative with centos
To: Andrew Doran <ad@netbsd.org>
From: agtdino <agtdino@teleline.es>
List: netbsd-users
Date: 10/09/2007 17:05:40
Hello 


-bash-2.05b# netstat -i
Name  Mtu   Network       Address              Ipkts Ierrs    Opkts
Oerrs Colls
ex0   1500  <Link>        00:00:00:00:00:00  3156217     1  2174709
0     0
ex0   1500  172.18.10/24  proxy              3156217     1  2174709
0     0
lo0   33192 <Link>                             32848     0    32848
0     0
lo0   33192 loopback/8    localhost            32848     0    32848
0     0
lo0   33192 localhost     ::1                  32848     0    32848
0     0
lo0   33192 fe80::        fe80::1              32848     0    32848
0     0

Ierrs show 1, ups 

El mar, 09-10-2007 a las 02:20 +0100, Andrew Doran escribió:
> On Sat, Oct 06, 2007 at 08:54:43AM +0200, agtdino wrote:
> 
> > I'm getting general slow network performance in NetBSD vs Centos, with
> > the same Hardware,  ( PIV- 500MB RAM 3COM 10/100Mb ) RAID0 for software
> > with CCD -Concatenated disk device- ) 
> > 
> >  Services in the server : 
> > 
> >  - Squid cache 
> >  - Dns only Caching Name Server
> > 
> > For client are 30 machines all with the same hardware ( PIV - 256MB RAM
> > 3com 10/100Mb ) with windows 2000
> 
> It should not be a problem serving 30 active users with this machine.
>  
> > There is a guide to provide high extreme performance with netbsd and
> > squid?
> 
> Have you isolated the cause of the slowness? "netstat -b 1" will show you
> network traffic. Have a look at the interfaces with "netstat -i" and see if
> there are errors. Run "systat vmstat" look at the area describing disk I/O
> to see if any of the disks are under pressure. Also have a look at
> PAGING/SWAPPING in the top right to see if the system is running low on
> memory.
> 
> Thanks,
> Andrew