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From "Evan Ireland" <eirel...@sybase.com>
Subject RE: Improving out of the box performance
Date Wed, 04 Feb 2009 20:30:15 GMT
Rick,

If you enable DBCP and run the quoted benchmark using JPA, what improvement
do you see with the insert throughput?

> -----Original Message-----
> From: Rick Curtis [mailto:curtisr7@gmail.com]
> Sent: Thursday, 5 February 2009 9:21 a.m.
> To: dev@openjpa.apache.org
> Subject: Improving out of the box performance
> 
> 
> After reading this
> http://terrazadearavaca.blogspot.com/2008/12/jpa-implementations-
> comparison.html
> blog post , I decided to do some performance(ish) testing on my local
> system
> and I also came the conclusion that openJPA isn't the fastest out of the
> box(I don't think that's a surprise to anyone). It was easy to get
> something
> working, but it didn't work as fast as it could/should have. Ease of use
> is
> a high priority when a developer is trying out a new technology, but not
> the
> only priority.
> 
> A steaming pile that is easy to use, is still a steaming pile. :-)
> 
> In an attempt to make openJPA perform better out of the box, I'd like to
> see
> DBCP packaged with openJPA and have the docs updated to stress the use
> DBCP
> rather than a direct DB connection. This won't add much in the way of
> complexity, but it will help the performance greatly. I wrote a blog post
> about this very topic that can be found
> http://webspherepersistence.blogspot.com/2009/01/jpa-connection-
> pooling.html
> here .
> 
> Any thoughts?
> --
> View this message in context: http://n2.nabble.com/Improving-out-of-the-
> box-performance-tp2271261p2271261.html
> Sent from the OpenJPA Developers mailing list archive at Nabble.com.



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