Ricardo Kustner wrote:
> Hi,
> 
> Gerard van Enk wrote:
> 
>>> article. Could it be that this has a negative effect on the 
>>> performance of mmbase? I've noticed this mmbase installation is 
>>> extremely slow for an X amount of time after startup...
>>> Since all these records are related to something, the install_insrel 
>>> table is quite huge too...
>>
>> If you don't have indexes on these tables things can be very slow.
> 
> 
> Ah I see, I'll check if everything is properly indexed.
> 
>>> A related question I have on this: if an object has an expire time 
>>> set, will it be deleted from the database if it expires or will it 
>>> simply not be displayed (in other words: do objects stick around for 
>>> ever in the database?)
>>
>> Expire time isn't an MMBase-thing, at least the basis install doesn't 
>> have this, so it must have something to do with your application. 
>> Maybe the webpages don't show objects after their expire time?
> 
> 
> Oh I thought it was a standard property of all objects... I was just 
> wondering about this because the number of objects grow by time and with 
> certain builders like this one, the amount grows *very* fast... so in a 
> few years time you'll get a huge amount of objects... it's nice to keep 
> an archive of all old objects but the question is how long can it keep 
> growing before you run into trouble? :)

I don't think you'll run into trouble very soon (the vpro and eo both 
are having an MMBase-Cloud with a couple of million objects in it).

Gerard





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