Measing the execution time of S-Function entry points

I have a significant number of S-Functions and I would like to measure how long it takes them to execute during an update or RTW CTRL+B operation.

I was thinking it would be nice to have the following logic:

mdlInitializeSampleTimes ()
{
measure time
Do operations
take diff of measured time
print diff'd time to stdout
}

How would I go about doing this within the S-Function environment?

Answer 1

[Kaustubha Govind]

I don't believe the S-function API itself provides any profiling mechanism. However, you should be able to profile your operations using any generic profiling infrastructure (that you might use in standalone C code, for example).