Performance

Martin.Hepworth martinh at solidstatelogic.com
Mon Feb 5 14:27:03 CET 2007


Alex

For CPU as  count these as 1, for memory I count as 1.5.

Ie we normally recommend 1GB per CPU core..

Tune to taste, but 5 is a good starting point, then tune the batch
size...

--
Martin Hepworth
Snr Systems Administrator
Solid State Logic
Tel: +44 (0)1865 842300

> -----Original Message-----
> From: mailscanner-bounces at lists.mailscanner.info [mailto:mailscanner-
> bounces at lists.mailscanner.info] On Behalf Of Alex Neuman van der Hans
> Sent: 05 February 2007 13:18
> To: MailScanner discussion
> Subject: Re: Performance
>
> Martin.Hepworth wrote:
> > John
> >
> > Normally a good starting point is 5 children per CPU core and 20
> > messages per batch...tune the Messages per batch to suit your
machine
> > (ie play with value and see whats best in your setup_).
> >
>
>  From experience, does this also apply with HyperThreading cpu's, or
> should these count as one?
> --
> MailScanner mailing list
> mailscanner at lists.mailscanner.info
> http://lists.mailscanner.info/mailman/listinfo/mailscanner
>
> Before posting, read http://wiki.mailscanner.info/posting
>
> Support MailScanner development - buy the book off the website!




**********************************************************************
Confidentiality : This e-mail and any attachments are intended for the 
addressee only and may be confidential. If they come to you in error 
you must take no action based on them, nor must you copy or show them 
to anyone. Please advise the sender by replying to this e-mail 
immediately and then delete the original from your computer.

Opinion : Any opinions expressed in this e-mail are entirely those of 
the author and unless specifically stated to the contrary, are not 
necessarily those of the author's employer.

Security Warning : Internet e-mail is not necessarily a secure 
communications medium and can be subject to data corruption. We advise 
that you consider this fact when e-mailing us. 

Viruses : We have taken steps to ensure that this e-mail and any 
attachments are free from known viruses but in keeping with good 
computing practice, you should ensure that they are virus free.

Red Lion 49 Ltd T/A Solid State Logic
Registered as a limited company in England and Wales 
(Company No:5362730)
Registered Office: 25 Spring Hill Road, Begbroke, Oxford OX5 1RU, 
United Kingdom
**********************************************************************



More information about the MailScanner mailing list