Re: Migrating to sourcehut - what's missing?

[Lars Ingebrigtsen]

Eli Zaretskii <eliz@gnu.org> writes:

> The only single-threaded parts I see is (a) the configure script (and
> autogen.sh, if that needs to be run), and (b) the link stage of the
> Emacs executable.  Everything else runs in parallel, and if I says
> "make -j8" I see load-average show numbers around 8 most of the time
> on the mode line.

See

https://lists.gnu.org/archive/html/emacs-devel/2020-08/msg00104.html

Summary:

> But to sum up, (+ 22 12 37 4) => 75 seconds of the Emacs compilation is
> single-threaded, while 90 seconds are multi-threaded (and as machines
> get more and more cores, we'll probably see the single-threaded parts
> take more than 50% of the time spent).

-- 
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