hello Tsterle,

You can use the functions ProfilerStart (for instance in MainInitialization) and ProfilerCollectAllData to collect the profiling information, also during a headless run.
Once collected, you can use
write <some identifiers> to file someFile.txt ;
to write the data.

For more information on the profiling functions, see https://documentation.aimms.com/functionreference/development-support/profiler-and-debugger/index.html

Does this answer your question?

With kind regards,

Chris