Hey Tom,

On Jul 24, 2009, at 12:01 PM, Tom Anheyer wrote:

hi david,

Am Freitag 24 Juli 2009 schrieben Sie:
On 24.07.2009, at 11:46, Tom Anheyer wrote:
what do you mean by "shrinking the database"? If you're talking about
stripping the xml files from the agavi config directory then I'd
advice to reconsider that. It will save a little diskspace but won't
have any other effekt. On the downside it will increase maintenance
as
you'll have to repeat the process each time you update agavi and
you'll have to double check you didn't remove any file that's needed.

You are right, but reading the supplemental data cache file costs
some time.

1248428583.660914
open
("supplementalData
.xml_08137a378e4748b3fe1eedb9148ab38bff300c3b.php", O_RDONLY) = 3
1248428583.670965 close(3)              = 0

= 0.010051 seconds

I like to reduce this time.

Mind me asking why you aren't using an opcode cache?

We don't have positive experiences with APC (I don't remeber exacly) some
years ago. But may be they are better now.

We strictly recommend using an opcode cache and spending some effort on tuning the settings. While it is true that opcode caches had some problems when PHP5 was released those issues have long been fixed. Using an opcode cache for agavi applications usually results in performance improvements in the magnitude of factor 5 or more, I have reached performance improvements in the magnitude of factor 10 in some occasions.

Felix

--
Felix Gilcher

Bitextender GmbH
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