When I input the following code, where myfunction is only a system of 2
equations with 2 unknowns, the code starts to be really slow after 10,000
iterations. NLsolve is a non linear solver (
https://github.com/EconForge/NLsolve.jl).
* size=2*
* for k in 1:100000*
* myfun=make_function(size);*
* try{*
* res=nlsolve(myfun,rand(size))*
* }*
* end*
* end*
Thank you for your help,
Antoine
Le lundi 27 avril 2015 16:30:19 UTC+1, Mauro a écrit :
>
> It is a bit hard to tell what is going wrong with essentially no
> information. Does the memory usage of Julia go up more than you would
> expect from storing the results? Any difference between 0.3 and 0.4?
> Anyway, you should try and make a small self-contained runable example
> and post it otherwise it will be hard to divine an answer.
>
> On Mon, 2015-04-27 at 16:49, 'Antoine Messager' via julia-users <
> [email protected] <javascript:>> wrote:
> > Dear all,
> >
> > I need to create a lot of systems of equation, find some characteristics
> of
> > each system and store the system if of interest. Each system is created
> > under the same name. It works fine for the first 1000 systems but after
> the
> > program starts to be too slow. I have tried to use the garbage collector
> > each time I create a new system but it did not speed up the code. I
> don't
> > know what to do, I don't understand where it could come from.
> >
> > Cheers,
> > Antoine
>
>
