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Posted by Andy Hassall on 04/15/07 18:06
On Sat, 14 Apr 2007 17:28:41 +0200, "archimonde2@poczta.onet.pl"
<archimonde2@poczta.onet.pl> wrote:
>What are pros any cons to use eaccelerator and zend optimizer on
>php5-mod with apache2.2 ??
They don't do quite the same thing; eAccelerator is mainly a bytecode cache
[1], whereas Zend Optmizer doesn't cache [2], but it can speed up the code.
Your performance gains depend on where your bottlenecks are - Zend Opt will
give you most gain on large, processing-intensive scripts, but bytecode caching
from eAccelerator may help more if you have relatively large scripts or load
some larger libraries - as with most things, it depends.
>Does accelerators work immediately after install on all php files?
Both named above do, anyway.
>When both are in use which accelerate speed execution of php files? How
>can i find that??
I doubt you can use them both together?
[1] Although eAccelerator has an optimiser - but from what I remember it was
similar to APC's optimiser - not really the main focus of the extension, and
unlikely to be as effective as Zend's.
[2] It looks like you have to go to the full Zend Platform product to get
bytecode caching as well.
--
Andy Hassall :: andy@andyh.co.uk :: http://www.andyh.co.uk
http://www.andyhsoftware.co.uk/space :: disk and FTP usage analysis tool
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