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Posted by Ruben Rubio Rey on 01/19/06 09:34
Did u tried memcached? http://www.danga.com/memcached/
Albert wrote:
>I wrote:
>
>
>>I am running SuSE 9.2 (Kernel 2.6.8-24-default) with Apache 2.0.50 and PHP
>>4.3.8 (as an Apache module) on a Celeron 900 with 304MB RAM. This machine
>>is used for testing. We have made some changes to our PHP application and
>>now the machine is having trouble serving the pages. Apache is occupying
>>almost 90% CPU usage.
>>
>>
>
>I have resolved this issue by removing a piece of code which reads a set of
>parameters from a database. It seems that the hard disk on the machine is
>quite slow, slowing down all database access with it...
>
>I now check if the parameters are set in the session, if it is I use them
>otherwise I read them from the database and save it as session variables.
>When it changes I simply remove it from the session so it forces an update.
>So far it is working quite well.
>
>I now want to go and take all the static stuff that the user will configure
>once in a life time and put it in the session and only update it when it
>changes instead of reading it from the database every five seconds or so.
>
>For this I don't want to use a disk based session handler. I want the
>session variables to remain in memory (about 20KB per user) as to speed up
>the whole process.
>
>I also want an opcode cache to cache the compiled pages on the server in an
>attempt to speed up the HTTP server.
>
>For this I wanted to use mmCache (actually I want to use Zend Performance
>Suite but first I need to prove that it is worth $ 1000 per CPU and from the
>stats on the mmCache site mmCache is faster...) but it seems that the
>mmCache project has been abandoned as there have been no work done on it
>since 2003.
>
>Can someone confirm this or recommend an alternate cache (doesn't have to be
>free but should break the bank) which will do what I want?
>
>Albert
>
>
>
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