On 28.11.2008 12:56 Uhr, Chris Withers wrote:
Andreas Jung wrote:
There is a difference pulling 500k brains out-of-the catalog compared
to traversing a ZODB with 500k object. I assume that the catalog
solution is slightly faster :)


Yes, well, you kno what they say about assumptions...

ok, you want the hard facts :-)

CMF Site with subfolder containing 87k objects:

Obtaining the brains from the catalog: 25 seconds (uncached, basically only ZODB load operations)
Same with the ZCatalog within the ZODB cache: <1 milli second

Using ZopeFind: I stopped after 10 minutes...

ANdreas
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email;internet:[EMAIL PROTECTED]
title:CEO
tel;work:+49-7071-793376
tel;fax:+49-7071-7936840
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