# Some notes on performance of callable structs

**URL:** <https://discourse.julialang.org/t/some-notes-on-performance-of-callable-structs/108042>\
**Category:** Performance\
**Created:** [December 25, 2023, 5:32pm UTC](https://discourse.julialang.org/t/some-notes-on-performance-of-callable-structs/108042 "2023-12-25T17:32:14Z")\
**Posts on this page:** 1\
**Showing post:** 11

<div class="post-metadata">

**Author:** ![danielwe](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/danielwe/32/35657_2.png) [@danielwe](https://discourse.julialang.org/u/danielwe)\
**Post date:** [December 29, 2023, 5:00pm UTC](https://discourse.julialang.org/t/some-notes-on-performance-of-callable-structs/108042/11 "2023-12-29T17:00:25Z")

</div>

See also this issue and discourse thread about the same observation:

- [performance penalty with \>(Int(1)) in sum(\>(1), array) · Issue #49696 · JuliaLang/julia · GitHub](https://github.com/JuliaLang/julia/issues/49696)
- [Performance penalty of `\>(1)` vs `x -\> x \>1`?](https://discourse.julialang.org/t/performance-penalty-of-1-vs-x-x-1/98547)

---

_[View the full topic](https://discourse.julialang.org/t/some-notes-on-performance-of-callable-structs/108042)._