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From Michael Dick <michael.d.d...@gmail.com>
Subject Re: OpenJPA MySQL performance overhead
Date Tue, 13 Jul 2010 15:06:49 GMT
Also good advice. Here's the link to the ant script (I think this is the
right one) :
http://openjpa.208410.n2.nabble.com/Ant-based-enhancement-td5065091.html#a5065949
.

-mike

On Tue, Jul 13, 2010 at 3:52 AM, Jean-Baptiste BRIAUD -- Novlog <
j-b.briaud@novlog.com> wrote:

> Enhance at build-time, not at run-time.
> Search the archive, I gave an ant script to do it.
>
> I'm not sure what "out of the box" really mean.
> I suggest you use high volume data and then an average time so you'll have
> the cruise speed only.
> I would also ensure any cache is disabled.
>
> On 13 juil. 2010, at 09:26, idan wrote:
> >
> >
> > Thanks for your reply guys.
> >
> > I'm using an out of the box configuration + DBCP for
> connection/statements
> > pooling.
> > I'm only measuring the persist/find/remove methods (transaction commit).
> >
> > The only thing i can think of is that i'm currently using a java agent
> for
> > enhancing my classes.
> >
> > Is there a known overhead over plain JDBC for the operations i have
> > mentioned?
> >
> >
> > Thanks,
> > Idan
> >
> >
> >
> >
> >
> >
> > --
> > View this message in context:
> http://openjpa.208410.n2.nabble.com/OpenJPA-MySQL-performance-overhead-tp5279410p5286305.html
> > Sent from the OpenJPA Users mailing list archive at Nabble.com.
>
>

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