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