Hi. Ihor.

>>>>> "Ihor" == Ihor Radchenko <yantar92@gmail.com> writes:


[...]

    Ihor> Makes sense.  If you want to squeeze maximum out of Emacs startup and do not update
    Ihor> frequently, you may look into
    Ihor> https://archive.casouri.cat/note/2020/painless-transition-to-portable-dumper/index.html

Yes. That could be an alternative. on the emacs-28 I can not get 2 weeks
of uptime because of this error.
bug#57504
On the past on emacs-27 I got almost two months of uptime.

About the cpu+mem profiler-report.