Perf record + report
I have a question about the representation of perf record; perf report for Linux.
I would like a detailed illustration of the function's workload.
Thereby I want to map the behavior of the function in subprocesses, i.e. I want to see how long a function lasts and how long it stays in subcategories.
Can anyone help me with this? How is that possible?
Thank you and best regards