# How do I speed this up?

**URL:** <https://discourse.julialang.org/t/how-do-i-speed-this-up/39577>\
**Category:** Performance\
**Created:** [May 16, 2020, 10:12am UTC](https://discourse.julialang.org/t/how-do-i-speed-this-up/39577 "2020-05-16T10:12:37Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![oheil](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/oheil/32/220745_2.png) [@oheil](https://discourse.julialang.org/u/oheil)\
**Post date:** [May 16, 2020, 10:25am UTC](https://discourse.julialang.org/t/how-do-i-speed-this-up/39577/2 "2020-05-16T10:25:12Z")

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There are surely some people here who see directly in your code possibilities for performance gains, but it would be much easier if you

> Do your best to make your example **self-contained** (“minimal working example”, **MWE** ), so that it runs (or gets to the error that you want help with) as is. This means including package loading (e.g. `using ThatPackage` ) and any **data** that the code operates on. If your data is large or proprietary, generate **example data** if possible and include that.

> [@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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