# Performance issue after upgrade from Julia 1.9.3 to 1.10.11

**URL:** <https://discourse.julialang.org/t/performance-issue-after-upgrade-from-julia-1-9-3-to-1-10-11/137657>\
**Category:** Performance\
**Created:** [June 16, 2026, 5:15pm UTC](https://discourse.julialang.org/t/performance-issue-after-upgrade-from-julia-1-9-3-to-1-10-11/137657 "2026-06-16T17:15:38Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![ufechner7](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/ufechner7/32/51363_2.png) [@ufechner7](https://discourse.julialang.org/u/ufechner7)\
**Post date:** [June 16, 2026, 5:18pm UTC](https://discourse.julialang.org/t/performance-issue-after-upgrade-from-julia-1-9-3-to-1-10-11/137657/2 "2026-06-16T17:18:37Z")

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> [@rdl987](#):
>
> Could some one help me?

If you share your code… [Please read: make it easier to help you](https://discourse.julialang.org/t/please-read-make-it-easier-to-help-you/14757)

Key point:  
**Simplify** your code to the smallest piece of code that still shows your problem. This step takes the most effort but is the most important for fixing your problem. Short, simple examples tend to get answers quickly.

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_[View the full topic](https://discourse.julialang.org/t/performance-issue-after-upgrade-from-julia-1-9-3-to-1-10-11/137657)._