Application performance is dominated by gd library
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Key: OLIO-108
URL: https://issues.apache.org/jira/browse/OLIO-108
Project: Olio
Issue Type: Improvement
Components: php-app
Affects Versions: 0.1
Environment: OpenSolaris running on Sun CMT platforms
Reporter: Shanti Subramanyam
Assignee: Shanti Subramanyam
Fix For: 0.2
gd library calls figure prominently in a profile of the PHP application - the
top level function being imagecopyresampled(). This is a result of the
thumbnail generations that happen on the fly from the AddPerson and AddEvent
operations.
Many real applications optimize this by using imagecopyresized() to create an
intermediate image smaller than the original and then use imagecopyresampled()
on it to get something almost indistinguishable in quality.
It is worth experimenting to figure out what would be the best way to handle
this to place a realistic load on the server.
This issue may affect the Java EE application as well.
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