Andres Freund <andres(at)anarazel(dot)de> writes:
> Times for running all tests under meson, on my workstation (20 cores / 40
> threads):
> cassert build -O2:
> Before:
> real 0m44.638s
> user 7m58.780s
> sys 2m48.773s
> After:
> real 0m38.938s
> user 2m37.615s
> sys 2m0.570s
Impressive results. Even though your bottom-line time doesn't change that
much, the big reduction in CPU time should translate to a nice speedup
on slower buildfarm animals.
(Disclaimer: I've not read the patch.)
regards, tom lane