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Re: Enabling native compilation by default when libgccjit is present


From: Lars Ingebrigtsen
Subject: Re: Enabling native compilation by default when libgccjit is present
Date: Sun, 05 Dec 2021 21:32:23 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux)

Eli Zaretskii <eliz@gnu.org> writes:

> Profile it.  In my testing, 2/3 of the time is taken by GC, and
> nativecomp cannot possibly speed up that.

GC takes 25% of the time in my tests (and 72% in `eww-render') in both
native and non-native with this test and a Hacker News web page
downloaded:

(progn
  (require 'eww)
  (profiler-start 'cpu)
  (benchmark-run 10 (eww-open-file "/tmp/foo.html"))
  (profiler-report))

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no



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