[Product-Developers] singing & dancing - zodb bloat

ajung lists at zopyx.com
Fri Jul 19 17:49:18 UTC 2013


What do you mean with bloat? Which S&D operation increases the ZODB by which
amount?
How many newsletter etc...without numbers there is little evidence what
bloat means.
50 GB can also mean that you never packed your ZODB.

-aj


Juan Pablo Giménez wrote
> Hi,
> 
>   I was debugging a zodb bloat, a not that big site with a 50GB DB...
> after
> analyze I found than zc.queue._queue.BucketQueue takes 97% of space... and
> the only product in the site than uses zc.queue is c.singing
> 
>   looking at portal_newsletters/channels/
> newsletter-stats.html there is not new messages in the queue, nor with
> error or waiting for re-send, last newsletter is from 12/7... so its
> already done some days ago...
> 
>   so, why is taking that much space? for what? shouldn't the queues be
> cleared by now?
> 
>   I do some extra testing in a local instance, and the the space used by
> zc.queue._queue.BucketQueue its only freed after doing a "Clear queued
> messages" into portal_newsletters/channels/newsletter-stats.html... that
> should be safe because our last newsletter was processed a few day ago...
> but, thats ok?... should we do that as part of our maintenance tasks?
> 
> Best regards,
> -- 
> Juan Pablo Giménez
> skype & twitter: jpggimenez
> Simples Consultoria <http://simplesconsultoria.com.br/>
> 
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