[Zope] Re: ZCatalog alpha

[michel@digicool.com]

Alex Rice <alrice@swcp.com> writes:

> On 26 Jun 1999 15:20:57 -0400,
> michel@digicool.com said:
> 
> michel> The several MB of text would probably translate into 2 or 3
> michel> times that in memory growth.  However, the Persistence machinery
> michel> will quickly start to deactivate unused portions of the index.
> michel> Try tweaking your Cache settings to see if you can get Zope to
> michel> be more aggresive about deactivating objects.
> 
> OK, here's some more data points, just in case it's useful:
> 
> My z2.py process starts at about 5-6MB memory usage. After indexing
> about 2MB of text, it goes up to 40 MB memory usage. Manually running
> the GC, it goes down to 38MB. (manage_pack and manage_cache_size are not
> implemented, yet, I think) Stopping, then starting Zope it goes back
> down to 5-6MB. After searching via the catalog it's at about 8MB and
> stays right around there.
> 

Ok, this is pretty unusual, good clue that it only grows your process
size by 2MB after a restart, I suspect then that there is some leak in 
the 'find and catalog' code.

> Thanks for ZCatalog. It's going to be immensely useful.

Yes, it fills an aching gap in Zope's Open Source capabilities.

-Michel

> 
> Alex Rice    |    alrice@swcp.com    |    http://www.swcp.com/~alrice
>     Current Location: N. Rio Grande Bioregion, Southwestern USA
> 
> 
> 
> 
> 
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