Trouble with experimenter and core usage.

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question

Luis Gustavo Freitas asked Sep 15, '21 Connor A commented Oct 8, '21

Trouble with experimenter and core usage.

I'm runnin some DOE experiments on Experimenter, but i am struggling to run it because some replications are not ending and the core that run it is getting stuck on it, the experiment start with my 6 core and not ending, i've already tried to check the "Restore original state after each replication" box but still doesnt work, on 3D the model shows no problems. I cant share the model but there's a print of the experiment status below. Someone guess what could be the problem and how to fix it? At this point i'm dividing the experiment into a lot of files to run all the replications with the first run of all cores, but i would like to do this at once as it should be.

@Jordan Johnson would help me?

in the imagem the experiment is still running but with only 1 core left.

Software Version:

FlexSim 21.2.1

Software Version:

FlexSim 21.1.5

experimenter processor cores

1631727580723.png (34.1 KiB)

1631727602384.png (10.7 KiB)

· 2

Ryan Clark commented · Oct 05, 2021 at 06:18 PM

@Jordan Johnson

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Connor A commented · Oct 08, 2021 at 09:20 PM

Hi @Luis Gustavo Freitas, was Jordan Johnson's answer helpful? If so, please click the "Accept" button at the bottom of their answer. Or if you still have questions, add a comment and we'll continue the conversation.

If we haven't heard back from you within 3 business days we'll auto-accept an answer, but you can always unaccept and comment back to reopen your question.

0 ·

Answer 1 · 2021-10-05T19:57:43Z

Jordan Johnson answered Oct 5, '21

There are a few things to try.

First, verify that the exact replication and scenario run correctly in the parent process. Please use the "Set model to selected scenario" button on the advanced tab to set the scenario, and then use the "Repeat Streams of Replication" on the Advanced tab to set the replication. Make sure the run time and warmup time are identical. Run the model with the system console open, and resolve any messages in it.

Once you have done that, and it runs successfully, then it may be an issue with repeatability. See the user's manual for more on that topic:
https://docs.flexsim.com/en/21.2/BestPractices/ModelRepeatability/ModelRepeatability.html#keywords

Also be sure that you are using the correct pickoptions; for example, to set the number of Staff, be sure you pick the "Change number in People Group" rather than "Delete and Copy Objects".

If that fails, you'll need to upload your model, so we can assist you further.

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