Stop logging !
of maybe filter what you're logging (static ressources,...)
For exemple, this will prevent logging ressource calls begining with
/javascript/ urls :
LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\""
combined
SetEnvIf Request_URI "^/javascript/.*$" jscript
CustomLog logs/access_log combined env=!jscript
You can try memory caching, if somes sites
are more requested than others, it might help. Or cache only some urls.
Check if you don't have a database or cgi/php code that make lots of i/o.
--
Bj
On 9/18/07, Samuel Vogel <[EMAIL PROTECTED]> wrote:
>
> Hey,
>
> The delivery of my sites is getting somewhat sluggish, so I checked top
> and it say that 30% of my CPU time is just waiting for i/o.
> Is there anything that I can do about this, as in optimizing Apache?
> I'm thinking about caching mechnisms, but I have now over 6.000 sites
> running, so I'm not expecting caching to be useful. Am I wrong on this?
>
> Since getting an addional server is not possible right now, is there any
> way to ease the situation?
>
> Regards,
> Samy
>
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