userland profiler trace with debug symbols

From: Tomek CEDRO <tomek_at_cedro.info>
Date: Wed, 22 Mar 2023 23:07:28 UTC
Hello world :-)

I have found and reported a bug in KiCAD 7 where dialogs seems to be
broken [1]. One of the upstream developers asked me to create a
"profiler trace with debug symbols" to pinpoint the issue.

Here is an example use on Linux with perf [2]:

perf record --debuginfod --call-graph dwarf -F 999 -g eeschema

Do we have this kind of utility on FreeBSD? :-)

Any hints appreciated :-)
Tomek

[1] https://gitlab.com/kicad/code/kicad/-/issues/14380#note_1324787675
[2] https://perf.wiki.kernel.org/index.php/Main_Page

-- 
CeDeROM, SQ7MHZ, http://www.tomek.cedro.info