# A visual log of loading and precompilation times for many packages over a variety of julia versions

**URL:** <https://discourse.julialang.org/t/a-visual-log-of-loading-and-precompilation-times-for-many-packages-over-a-variety-of-julia-versions/133887>\
**Category:** Profiling\
**Tags:** performance, ttfx\
**Created:** [November 14, 2025, 7:27pm UTC](https://discourse.julialang.org/t/a-visual-log-of-loading-and-precompilation-times-for-many-packages-over-a-variety-of-julia-versions/133887 "2025-11-14T19:27:47Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![jling](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/jling/32/212909_2.png) [@jling](https://discourse.julialang.org/u/jling)\
**Post date:** [November 14, 2025, 8:17pm UTC](https://discourse.julialang.org/t/a-visual-log-of-loading-and-precompilation-times-for-many-packages-over-a-variety-of-julia-versions/133887/7 "2025-11-14T20:17:33Z")

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> [@jules](#):
>
> Interesting question how such data can be interpreted when packages get updated over time.

it tracks the end-user experience – “if you used CairoMakie 1 year ago and thought it was fast, it’s slower now”

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