# My Julia workflow

**URL:** <https://discourse.julialang.org/t/my-julia-workflow/23815>\
**Category:** Community\
**Created:** [May 3, 2019, 3:14pm UTC](https://discourse.julialang.org/t/my-julia-workflow/23815 "2019-05-03T15:14:36Z")\
**Posts on this page:** 3\
**Page:** 2

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**Author:** ![RoyiAvital](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/royiavital/32/571_2.png) [@RoyiAvital](https://discourse.julialang.org/u/RoyiAvital)\
**Post date:** [May 8, 2019, 9:42am UTC](https://discourse.julialang.org/t/my-julia-workflow/23815/21 "2019-05-08T09:42:36Z")

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Does allocating almost 3GB in the first code make sense?

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**Author:** ![mschauer](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/mschauer/32/13946_2.png) [@mschauer](https://discourse.julialang.org/u/mschauer)\
**Post date:** [May 8, 2019, 10:44am UTC](https://discourse.julialang.org/t/my-julia-workflow/23815/22 "2019-05-08T10:44:33Z")

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Oh, 18x18 is larger than I first thought. An (somewhat arbitrary) size were it still makes sense is 10x10.

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**Author:** ![Ronis\_BR](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/ronis_br/32/50999_2.png) [@Ronis\_BR](https://discourse.julialang.org/u/Ronis_BR)\
**Post date:** [May 8, 2019, 12:21pm UTC](https://discourse.julialang.org/t/my-julia-workflow/23815/23 "2019-05-08T12:21:23Z")

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I think so. There are a lot of allocations of big matrices (18x18, 18x6) happening 60,000x.

[Previous page](https://discourse.julialang.org/t/my-julia-workflow/23815.md?page=1)