Re: performance regressions in 15.0

From: Rozhuk Ivan <rozhuk.im_at_gmail.com>
Date: Sat, 06 Dec 2025 20:26:38 UTC 
On Sat, 6 Dec 2025 19:24:33 +0200
Konstantin Belousov <kib@freebsd.org> wrote:

> > 
> > 15.0:
> > gmake -s -j 8  19.90s user 3.02s system 773% cpu 2.96s (2.963) total
> > gmake -s -j 8  19.90s user 3.18s system 774% cpu 2.98s (2.979) total
> > gmake -s -j 8  20.24s user 2.90s system 770% cpu 3.00s (3.005) total
> > gmake -s -j 8  19.92s user 3.25s system 771% cpu 3.00s (3.003) total
> > gmake -s -j 8  20.25s user 2.95s system 772% cpu 3.01s (3.006)
> > total  
> But 15.0 is definitely dynamically linked.
> 

It was super bad change for all peoples who do local compilation.

I can not understand why FBSD Foundation does not force to revert it, it comsumes
foundation money while they build OS and ports.
X2+ time/money for every build.
For some small ports x16+ build time (super slow on: make configure)

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=287447