Matlab Coder Memory usage
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Trickster Tricksterer on 1 Aug 2019
Answered: Trickster Tricksterer on 4 Aug 2019
I have just downloaded this app (MATLAB Coder) and I am having problems while embedding the code. Due to my RAM memory limitations I can't go on with my project.
I would like to know how can I see how much memory my code needs, and also how can I improve memory efficiency.
Thanks in advance.
Ryan Livingston on 1 Aug 2019
Without specifics of your project it's hard to give precise suggestions. The MATLAB Coder documentation has a performance section:
that contins a memory usage sub-section with some suggestions.
The code generation report with Embedded Coder will show you stack usage estimates:
Finally if too much heap memory is being used consider using a memory profiler, like Massif, on the generated code to see where the memory usage is coming from. Once you find that you can use the Embedded Coder code traceability features:
to map the problematic C or C++ back to the corresponding MATLAB code. That will give you insight into what part(s) of your MATLAB algorithm are causing high memory usage.
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