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From David Sean Taylor <da...@bluesunrise.com>
Subject Re: preferences performance tuning
Date Mon, 10 Dec 2007 16:56:59 GMT

On Dec 9, 2007, at 9:44 PM, David Sean Taylor wrote:

> Ran performance tests here on the preferences, on about 3000+ prefs  
> (10000 nodes)
>
> NO INDEX 		: 62 seconds
> FULL_PATH 	: 34 seconds
> NODE_FK             : 35 seconds
> BOTH			:   8 seconds
>
Just another note on this, to address the performance issues from  
another angle,
I am looking into a spring bean that runs in the initialization phase  
of the Spring container to pre-load all (or a subset) of Portlet  
default preferences at container startup
Possible candidates for pre-loading:

* portlet default preferences (by app, by portlet, all)
* page default preferences (specific pages...)
* no-entity preferences (from 2.1)
* user-specific ....


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