[Zope] Threading, dtml and performance?!

[Oliver Erlewein]

Hi

What do you mean by "actually it doesn't"? Have you tried it? On what OS and 
what Zope? And thanx for the other Detail!

Oliver

> actually it doesn't but it is good example of some zope's optimization. so
> whats happening here is that ZopeFind starts looking through all the
> objects of the folder trying to match up requirements, when it does that it
> means that all these objects are now loaded from the db and are in
> memory/cache. after the page gets served back to the client the zpublisher
> thread releases its connection to the zodb, this connection's cache
> contains all those objects just loaded. when another request is served the
> zpublisher thread opens up a connection to the zodb, internal to the db
> these connections are stored in a FIFO stack, so the zpublisher thread ends
> up getting and using the connection with all those objects sitting in
> cache, now when the find executes it basically is operating on objects that
> are all in memory!
>
> cheers
>
> kapil