# Allocation and slow down when # of types involved increase (slower than C++ virtual methods)

**URL:** <https://discourse.julialang.org/t/allocation-and-slow-down-when-of-types-involved-increase-slower-than-c-virtual-methods/87656>\
**Category:** Performance\
**Tags:** question, hep\
**Created:** [September 22, 2022, 3:43pm UTC](https://discourse.julialang.org/t/allocation-and-slow-down-when-of-types-involved-increase-slower-than-c-virtual-methods/87656 "2022-09-22T15:43:34Z")\
**Posts on this page:** 1\
**Showing post:** 41

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**Author:** ![stevengj](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/stevengj/32/71_2.png) [@stevengj](https://discourse.julialang.org/u/stevengj)\
**Post date:** [September 27, 2022, 12:34am UTC](https://discourse.julialang.org/t/allocation-and-slow-down-when-of-types-involved-increase-slower-than-c-virtual-methods/87656/41 "2022-09-27T00:34:46Z")

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8 posts were split to a new topic: [Tail-call recursion](https://discourse.julialang.org/t/tail-call-recursion/87847)

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_[View the full topic](https://discourse.julialang.org/t/allocation-and-slow-down-when-of-types-involved-increase-slower-than-c-virtual-methods/87656)._