Why is my simulation model running very slow?

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yesid anacona asked Apr 19, '17 Arun Kr edited Apr 20, '17

Why is my simulation model running very slow?

modelo-zenu-4-18-2017-autosave.fsm

Could you please check this model and give me some suggestions for the simulation to run faster, as well as this blocks my laptop when running the model and I do not have access to a better laptop at the moment. Any suggestions or corrections to the model are appreciated. THANK YOU VERY MUCH

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modelo-zenu-4-18-2017-autosave.fsm (55.0 KiB)

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Answer 1 · 2017-04-19T07:09:45Z

Steven Hamoen answered Apr 19, '17 yesid anacona commented Apr 20, '17

@yesid anacona The easiest way is to use the Code profiler under the debug menu. That shows you what functions are called, how many times and what time it took to execute them.

But I did that with your model and I couldn't find anything strange. The problem is just that you have large amount of items going through your model. I run it 1 day and you have around 400.000 products going through. So to make this faster you should model it differently. For instance you take some kind of magazine from the big containers that contains over 100 products. So let that be processed on the machine in 1 go and you divide the number events by a factor 100 and this will also cut down your runtime drastically.

codeprofiler.png (579.9 KiB)

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yesid anacona commented · Apr 20, 2017 at 04:02 AM

Gracias por tomarte el tiempo de revisar, y gracias por tus recomendaciones, gracias a estos medios de ayuda e aprendido mucho.

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Answer 2 · 2017-04-20T08:27:47Z

Arun Kr answered Apr 20, '17 Arun Kr edited Apr 20, '17

Hi @yesid anacona,

Here is a link from old forum, which discusses on how to make a model run faster. I hope this link will be helpful to other users also.

Regards,

Arun KR

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Answer 3 · 2017-04-19T00:39:26Z

David Seo answered Apr 19, '17 yesid anacona commented Apr 19, '17

The operators you set like model().find("Operator2") in use Transport looks like the names changed to 'Oper2'. The names of all operators look like that.

The model can't run.

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yesid anacona commented · Apr 19, 2017 at 01:57 AM

modelo-zenu-4-18-2017.fsm

Thanks for the recommendation, I already corrected it Is there anything else that can be done in order to accelerate the run of the model ?, in my pc it takes 15 minutes to run the whole simulation Thank you

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modelo-zenu-4-18-2017.fsm (54.9 KiB)

Answer 4 · 2017-04-19T16:01:21Z

Philip Diem answered Apr 19, '17 yesid anacona commented Apr 20, '17

As Steve Hamoen said, try to reduce the number of flowItems. Especially if you`re working on a typical "office-laptop" I would recommend try to keep it below 10.000 flowitems to keep it running smoothly.

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yesid anacona commented · Apr 20, 2017 at 04:03 AM

Gracias por su recomendacion la tendre presente.

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