From: Lars Ingebrigtsen <larsi@gnus.org>
To: emacs-devel@gnu.org
Subject: Re: Reworking loaddefs.el generation
Date: Wed, 01 Jun 2022 16:23:16 +0200 [thread overview]
Message-ID: <87ilpk4g4r.fsf@gnus.org> (raw)
In-Reply-To: <mvma6awpp8s.fsf@suse.de> (Andreas Schwab's message of "Wed, 01 Jun 2022 14:00:51 +0200")
I was curious to see how load times have evolved over the last couple of
years, so I did a loop like this:
git checkout `git rev-list -1 --before="Jun 1 2021" HEAD`; git clean -xf; time make -j32 bootstrap
And got the following result.
Jun 1 2020 1m36.639s
Jan 1 2021 1m49.241s
Jun 1 2021 2m2.398s
Dec 1 2021 2m10.583s
May 1 2022 2m25.506s
So we've been losing about 10s per six months? :-/
The changes this week basically takes us back two years. I know what a
couple of things that led to longer build times -- org.org and
symbols-with-positions -- but there's been other things, too, without us
noticing much. It'd be interesting to see if we could pin-point commits
that's led to compilation performance regressions, but I guess that'd
take quite a while to run...
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2022-06-01 14:23 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-27 10:53 Reworking loaddefs.el generation Lars Ingebrigtsen
2022-05-27 12:03 ` Andreas Schwab
2022-05-27 12:17 ` Lars Ingebrigtsen
2022-05-27 12:43 ` Stefan Monnier
2022-05-27 13:00 ` Lars Ingebrigtsen
2022-05-31 16:10 ` Lars Ingebrigtsen
2022-05-31 16:33 ` Lars Ingebrigtsen
2022-05-31 16:53 ` Lars Ingebrigtsen
2022-05-31 17:32 ` Eli Zaretskii
2022-05-31 17:40 ` Lars Ingebrigtsen
2022-05-31 18:09 ` Lars Ingebrigtsen
2022-05-31 19:24 ` Eli Zaretskii
2022-05-31 19:33 ` Lars Ingebrigtsen
2022-06-01 2:26 ` Eli Zaretskii
2022-06-01 2:29 ` Lars Ingebrigtsen
2022-06-01 11:40 ` Eli Zaretskii
2022-06-01 12:13 ` Lars Ingebrigtsen
2022-06-01 19:02 ` Eli Zaretskii
2022-06-02 9:14 ` Lars Ingebrigtsen
2022-05-31 18:44 ` Alan Mackenzie
2022-05-31 18:47 ` Lars Ingebrigtsen
2022-06-01 3:55 ` Lars Ingebrigtsen
2022-06-01 5:43 ` Lars Ingebrigtsen
2022-06-01 11:16 ` Lars Ingebrigtsen
2022-06-01 11:26 ` Lars Ingebrigtsen
2022-06-01 12:00 ` Andreas Schwab
2022-06-01 12:10 ` Lars Ingebrigtsen
2022-06-01 14:23 ` Lars Ingebrigtsen [this message]
2022-06-01 11:47 ` Stefan Monnier
2022-06-01 12:09 ` Lars Ingebrigtsen
2022-05-31 19:04 ` Stefan Monnier
2022-06-01 5:13 ` Lars Ingebrigtsen
2022-06-01 11:07 ` Eli Zaretskii
2022-06-01 12:29 ` Lars Ingebrigtsen
2022-05-31 19:00 ` Lars Ingebrigtsen
2022-05-31 19:12 ` Lars Ingebrigtsen
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