MicroPython Forum (Archive) • How to determine heap usage?

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How to determine heap usage?

Posted: Wed Aug 07, 2019 9:05 pm

by cduran

Running mp on an ARM using the minimal build. I would like to know if there are any built in methods for analyzing heap usage.

Re: How to determine heap usage?

Posted: Thu Aug 08, 2019 6:02 am

by mattyt

I suspect you're looking for gc.mem_free(). I think it's implemented for minimal ARM..?

Re: How to determine heap usage?

Posted: Thu Aug 08, 2019 7:14 am

by pythoncoder

Or micropython.mem_info(), if that's implemented.