# How to achieve perfect scaling with Threads (Julia 1.7.1)

**URL:** <https://discourse.julialang.org/t/how-to-achieve-perfect-scaling-with-threads-julia-1-7-1/92603>\
**Category:** Performance\
**Tags:** multithreading\
**Created:** [January 6, 2023, 1:32pm UTC](https://discourse.julialang.org/t/how-to-achieve-perfect-scaling-with-threads-julia-1-7-1/92603 "2023-01-06T13:32:35Z")\
**Posts on this page:** 1\
**Showing post:** 34

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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:** [January 13, 2023, 11:07am UTC](https://discourse.julialang.org/t/how-to-achieve-perfect-scaling-with-threads-julia-1-7-1/92603/34 "2023-01-13T11:07:20Z")

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> [@Salmon](#):
>
> I believe having read somewhere that it should not be neccessary from Julia 1.8 onwards. If thats the case I will just wait until the admins update the version 🙂

It isn’t required anymore for **Julia \>= 1.9** (see e.g. [Using the Intel VTune Profiler with julia - #26 by vchuravy](https://discourse.julialang.org/t/using-the-intel-vtune-profiler-with-julia/34327/26)). I’ve updated the README appropriately.

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