Profile Matlab System block in Simulink

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Etienne Coetzee
Etienne Coetzee on 4 Jun 2021
Edited: Vimal Rathod on 18 Jun 2021
I have a Simulink model with a Matlab system block in, and would like to understand which code in the block is slowing the simulation down. when I run the profiler I get a breakdown that shows me the System Block is taking most of the time, but it doesn't show me where in the block the slowdown occurs. Is there a way to get such a breakdown similar to what you get when you run the profiler in Matlab? Thanks.

Answers (1)

Vimal Rathod
Vimal Rathod on 18 Jun 2021
Edited: Vimal Rathod on 18 Jun 2021
Like you said, the Simulink profiler would not show MATLAB line-by-line profiling results - rather it will show the time spent on the System block (as a whole).
To understand the performance of individual lines of the System object MATLAB code, we should use the MATLAB profiler as of now there is no other workaround.


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