[rules-users] Drools vs OPSJ

[miguel machado]

He means the latest of the latest version, released last week or so. Not the
one you're using, apparently.


2010/4/9 Bertrand Grottier <b_grottier at hotmail.com>

>
>
> ------------------------------
> Date: Thu, 8 Apr 2010 08:56:35 -0700
> From: greg_barton at yahoo.com
>
> To: rules-users at lists.jboss.org
> Subject: Re: [rules-users] Drools vs OPSJ
>
> >What version of drools did you use?
> Drools 5.0.1.
>
>
>
> >Did you use a version with the "true modify" feature?
> I feel sorry but I do not understand your question.
> I did not make any particular tuning.
>
>
>
>
> --- On *Thu, 4/8/10, Bertrand Grottier <b_grottier at hotmail.com>* wrote:
>
>
> From: Bertrand Grottier <b_grottier at hotmail.com>
> Subject: [rules-users] Drools vs OPSJ
> To: rules-users at lists.jboss.org
> Date: Thursday, April 8, 2010, 2:08 AM
>
> Hello,
>
> At the present time, I am evaluating Drools vs OPSJ.
>
> Before I started, I had a look at the following tests:
> http://blogs.illation.com.au/2009/09/waltz-benchmark-performance-opsj-vs-drools/.
> Based on these tests, I was expecting better performances from OPSJ over
> Drools regarding the rule firing time.
> However, I obtained opposite results on a basic test. It consists in a sort
> of "join clause": I have a few products and many potentiel prices (10^4) in
> the knowledge session. The aim is to "match" the appropriate prices to each
> products.
>
> My question are the followings:
> - Does someone obtained similar results ?
> - Are there situations where Drools outperforms OPSJ ? (apparently yes).
>
> Thank you in advance.
>
> Regards,
>
> Benoît
>
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