On Wed, Nov 11, 2009 at 12:43 AM, Jacek Sokulski <[email protected]> wrote:
> Hi,
> I have been playing with jdbm and rdf indexing (as far as I know the only
> one in Qi4j at this moment).  The results for quering database with 100 000
> simple entities is as follow:
>  * querying by Id is less than 1 ms
>  * finding entity by one property (string) lasts 12 sec, the query is:
>     Query<Lead> query = builder.where( eq( template.name(), name )
> ).newQuery(uow);
> I hoped that rdf indexing will be faster or at least not slower than
> querying RDBMS...
> Or am I missing something? Any special configuration is required?

This doesn't reflect the testcases on the topic. Can you post here or
send me what you have used to test this?

Btw, are you interested in helping out on performance testing across
the board? We really need someone to help out in this field.
What I have in mind; Performance tests are run on the CI server and
produces timelined data output which are plotted on the webpages. I am
willing to help setting up the infrastructure to do the plots, but
need someone to be dedicated to create the Qi4j code to execute.


Cheers
-- 
Niclas Hedhman, Software Developer
http://www.qi4j.org - New Energy for Java

I  live here; http://tinyurl.com/2qq9er
I  work here; http://tinyurl.com/2ymelc
I relax here; http://tinyurl.com/2cgsug

_______________________________________________
qi4j-dev mailing list
[email protected]
http://lists.ops4j.org/mailman/listinfo/qi4j-dev

Reply via email to