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From Aurélien Bénel <aurelien.be...@utt.fr>
Subject Re: Filter Performance
Date Wed, 21 Aug 2013 14:52:26 GMT
Hi Jean-Félix,

> Query _changes with a simple filter, include_docs=true, since=0	: ~ 95s 

I would say that the problem here is "since=0".

I see _changes as a queue between the database and something else.
Imagine what would mean restarting the queue in a car factory from the very beginning. This
would be terribly long, however there are indeed very few occasions you have to do that.

I think you should replace your filter on _changes by a view on update time.


Regards,

Aurélien



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