[Zope] help performance

[Yuri]

Andreas Jung wrote:
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> - --On 23. November 2006 17:07:39 +0100 Yuri <yurj at alfa.it> wrote:
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>> Hi!
>>
>>  I've an old machine with zope 2.6 with an application based on ZClass.
>> Now, updating 4000 record takes ages (more than an hour...), basically it
>> is a propertysheet update + recatalog of every object of 4000.
>>
>>  Can I have significative performance upgrade changing something in the
>> code base? Some ZCatalog "slow" bug in 2.6 I could patch you know of? :)
>>
>>     
>
> ZopeProfiler will tell you about bottlenecks.
>   

 Doesn't work in zope 2.6 based on python 2.1 :(

# more version.txt
1.7.2
for Zope 2.5.1 and 2.6.1, 2.7.3, 2.8, 2.9
Python 2.3.x, 2.4.x