Re: initdb caching during tests

Andres Freund <andres@anarazel.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