# Dramatic performance change by adding additional unused method

**URL:** https://discourse.julialang.org/t/dramatic-performance-change-by-adding-additional-unused-method/71771
**Category:** Performance
**Created:** [November 19, 2021, 11:56am UTC](https://discourse.julialang.org/t/dramatic-performance-change-by-adding-additional-unused-method/71771 "2021-11-19T11:56:03Z")
**Posts on this page:** 1
**Showing post:** 21

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### Author: ![carstenbauer](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/carstenbauer/32/4981_2.png) [@carstenbauer](https://discourse.julialang.org/u/carstenbauer)
#### Post date: [November 19, 2021, 3:35pm UTC](https://discourse.julialang.org/t/dramatic-performance-change-by-adding-additional-unused-method/71771/21 "2021-11-19T15:35:37Z")

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BTW, [this thread](https://discourse.julialang.org/t/union-splitting-vs-c/61772) might be relevant.

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_[View the full topic](https://discourse.julialang.org/t/dramatic-performance-change-by-adding-additional-unused-method/71771)._