Re: [eclipse-clp-users] Copying Eclipse Data / Re: OutOfProcessEclipse Error

From: Christian Wirth <tyrion_at_...215...>
Date: Wed, 23 Jun 2010 16:45:40 +0200
Building the ruleset takes very long and i want to run multiple solver 
per core, because with only one solver the core has only 70% load.
Building the ruleset multiple times parallel increases the prepare time 

Am 23.06.2010 15:39, schrieb Wit Jakuczun:
> W dniu 2010-06-23 15:11, Christian Wirth pisze:
>> I think i found the error now, but i don't know how to fix it.
>> The problem is, as mentioned, that i can't do the preparation for every
>> solver because they take too long.
> Why? It should take exactly the same time as for one solver if done in 
> parallel. As I understood you correctly, queries to the solver are 
> completely independent. So the workflow should be like this:
> 1) In parallel build ruleset for each solver
> 2) Send queries independently to each solver as necessary
> The other solution whould be to implement parallel solver on ECLiPSe 
> side but I do not know whether ECLiPSe support this... Neither I have 
> done this.
>> I'm currently copying the information
>>    via java, but that destroys the variable information, and they 
>> have to
>> be preserved ? How to copy data in complete ?
> If you have some free (or clp) variables then it is not possible to 
> copy them.
> Best regards
Received on Wed Jun 23 2010 - 14:45:41 CEST

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