# \[APP\]\[Pro\] sysInternals - Shows Homey’s System Internals

**URL:** <https://community.homey.app/t/app-pro-sysinternals-shows-homey-s-system-internals/78650>\
**Category:** Apps\
**Tags:** app, homey-pro, homey-pro-2023\
**Created:** [March 30, 2023, 5:37pm UTC](https://community.homey.app/t/app-pro-sysinternals-shows-homey-s-system-internals/78650 "2023-03-30T17:37:57Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![Joka](https://avatars.discourse-cdn.com/v4/letter/j/7feea3/32.png) [@Joka](https://community.homey.app/u/Joka)\
**Post date:** [March 31, 2023, 8:32am UTC](https://community.homey.app/t/app-pro-sysinternals-shows-homey-s-system-internals/78650/8 "2023-03-31T08:32:54Z")

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Hi @Dijker,

I remembered a statement from @robertklep about the free memory calculation:

> [@Free memory on Homey](https://community.homey.app/t/free-memory-on-homey/21072/7):
>
> Yeah, I was just going to post the same. It looks like Athom uses the “free” column from the free command line utility, which doesn’t take into account the amount of memory that’s currently being used for vfs cache (and which can be released on short notice if more RAM is required for user processes).

Maybe this older thread helps a little bit.

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