# Julia falling asleep during optimization (blackboxoptim)

**URL:** <https://discourse.julialang.org/t/julia-falling-asleep-during-optimization-blackboxoptim/18135>\
**Category:** General Usage\
**Tags:** optimization\
**Created:** [November 29, 2018, 11:22am UTC](https://discourse.julialang.org/t/julia-falling-asleep-during-optimization-blackboxoptim/18135 "2018-11-29T11:22:20Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Tamas\_Papp](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/tamas_papp/32/25949_2.png) [@Tamas\_Papp](https://discourse.julialang.org/u/Tamas_Papp)\
**Post date:** [November 29, 2018, 11:44am UTC](https://discourse.julialang.org/t/julia-falling-asleep-during-optimization-blackboxoptim/18135/2 "2018-11-29T11:44:03Z")

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> [@davidzentlermunro](#):
>
> the code inexplicably pauses

How do you determine that? Eg are you monitoring CPU utilization?

> [@davidzentlermunro](#):
>
> Any ideas what’s happening?

Please make an MWE.

> [@Please read: make it easier to help you](https://discourse.julialang.org/t/psa-make-it-easier-to-help-you/14757):
>
> Welcome to the Julia Discourse! We are enthusiastic about helping Julia programmers, both beginner and experienced. This public service announcement (PSA) outlines best practices when asking for help. Following these points makes it easier for us to help you and more likely you’ll get a prompt, useful answer. Keywords are highlighted to make it easier to refer to specific points. Choose a descriptive title that captures the key part of your question, eg “plots with multiple axes” instead of …

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