[Zope] help performance

[Yuri]

Jonathan wrote:
>
> ----- Original Message ----- From: "Yuri" <yurj at alfa.it>
> To: <zope at zope.org>
> Sent: Thursday, November 23, 2006 11:07 AM
> Subject: [Zope] help performance
>
>
>> 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? :)
>
> You could try different transaction subcommit threshold settings 
> (Catalog - Advanced tab) to see if different settings have any 
> beneficial impact.

Subtransactions are *Disabled :)
*