# How do I set --heap-size-hint If start julia with -p 4?

**URL:** <https://discourse.julialang.org/t/how-do-i-set-heap-size-hint-if-start-julia-with-p-4/102052>\
**Category:** General Usage\
**Tags:** parallel\
**Created:** [July 25, 2023, 2:32am UTC](https://discourse.julialang.org/t/how-do-i-set-heap-size-hint-if-start-julia-with-p-4/102052 "2023-07-25T02:32:12Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![liuyxpp](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/liuyxpp/32/9870_2.png) [@liuyxpp](https://discourse.julialang.org/u/liuyxpp)\
**Post date:** [July 25, 2023, 2:32am UTC](https://discourse.julialang.org/t/how-do-i-set-heap-size-hint-if-start-julia-with-p-4/102052/1 "2023-07-25T02:32:12Z")

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Assume the number assigned to heap-size-hint is 100G, will each process share the total 100G or each can use 100G?