Profiling a mex-function

Question

I have just rewritten a Matlab program in c++ as a mex-function to speed things up, with fantastic results. This optimization decision was a very very good idea, with up to a fa

Answer 1

the only way i've managed to do this is to separate out the function doing the work and writing a separate wrapper (instead of mexFunction) that loads .mat files with test data and runs as a standalone executable. this can then be profiled using e.g. gprof