# Control where mutables are allocated in a very special case: a large number of mutables of the same type

**URL:** <https://discourse.julialang.org/t/control-where-mutables-are-allocated-in-a-very-special-case-a-large-number-of-mutables-of-the-same-type/63971>\
**Category:** Performance\
**Tags:** memory-allocation, mutable-structure\
**Created:** [July 3, 2021, 3:17am UTC](https://discourse.julialang.org/t/control-where-mutables-are-allocated-in-a-very-special-case-a-large-number-of-mutables-of-the-same-type/63971 "2021-07-03T03:17:21Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![jzr](https://avatars.discourse-cdn.com/v4/letter/j/eb9ed0/32.png) [@jzr](https://discourse.julialang.org/u/jzr)\
**Post date:** [July 4, 2021, 2:39am UTC](https://discourse.julialang.org/t/control-where-mutables-are-allocated-in-a-very-special-case-a-large-number-of-mutables-of-the-same-type/63971/11 "2021-07-04T02:39:27Z")

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I haven’t used the package, I only know about it from reading this old benchmark thread [Julia programs now shown on benchmarks game website - #54 by Orbots](https://discourse.julialang.org/t/julia-programs-now-shown-on-benchmarks-game-website/17722/54)

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