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From: Lars Ingebrigtsen <larsi@gnus.org>
To: Gregory Heytings <gregory@heytings.org>
Cc: Eli Zaretskii <eliz@gnu.org>,  emacs-devel@gnu.org
Subject: Re: More build times
Date: Thu, 30 Jun 2022 10:12:11 +0200	[thread overview]
Message-ID: <87k08yfu3o.fsf@gnus.org> (raw)
In-Reply-To: <a8238991c47b7f51686e@heytings.org> (Gregory Heytings's message of "Wed, 29 Jun 2022 16:22:08 +0000")

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Gregory Heytings <gregory@heytings.org> writes:

> Here is the graph you wanted.

Hm; I'm unable to view that image -- Emacs says that it's invalid?  I'm
not sure whether it's Gnus decoding it wrong or something, though.

But speaking of which, I've been letting an 8-code AMD server out there
do builds for a half a week now.  It's not done with all the builds
(it's doing three builds per day just to get the noise level down a
bit), but here's a preliminary graph:


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> The build times are in general constant.  The few commits that change
> the build time significantly, figured by breaks of the red line in the
> graph, are:

Thanks for identifying the significant commits.

> d12e5d003d deterioration from 78s to 95s (22%) Daniel Colascione Add
> portable dumper

That's that big jump in January 2019 in the chart above.  I wonder
whether anybody's taken a look at it again to see if there's anything
that can be done more efficiently there.

> a350ae058c deterioration from 108s to 129s (19%) Stefan Monnier
> <monnier@iro.umontreal.ca> * lisp/emacs-lisp/cconv.el: Improve line-nb
> info of unused var warnings

Hm...  is that something that can be improved (if that code is still
there, that is)?

> fddd63f8b8 and b3d310fa96 deterioration from 129s to 140s (9%) Glenn
> Morris <rgm@gnu.org> Distribute the real source for some doc/misc
> manuals (bug#45143)

Ah, I suspected that that was the cause of one of the major jumps.

> fd31ef21c5 deterioration from 126s to 132s (5%) Alan Mackenzie Don't
> use 'load-read-function' in byte-compile-from-buffer
> f687e62ac5 deterioration from 132s to 145s (10%) Alan Mackenzie Fix
> symbols with position appearing in the output of 'compile-defun'
> 6092ee1c3f improvement from 145s to 130s (10%) Alan Mackenzie Amend
> byte-run-strip-symbol-positions so that an unexec build builds
> 68cdb95019 deterioration from 130s to 136s (5%) Alan Mackenzie Restore
> call to byte-run-strip-symbol-positions in byte-compile-out

Right; so these weren't in one big commit, so it's more spread out.

> Congrats for 1d4e903417, 3e312d11ce and 73a384a986!

Thanks.  😃

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

  reply	other threads:[~2022-06-30  8:12 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-25 12:17 More build times Lars Ingebrigtsen
2022-06-25 13:44 ` Lars Ingebrigtsen
2022-06-25 13:51   ` Tor Kringeland
2022-06-25 14:41     ` Lars Ingebrigtsen
2022-06-25 15:15       ` Andreas Schwab
2022-06-25 14:16   ` Eli Zaretskii
2022-06-25 14:44     ` Lars Ingebrigtsen
2022-06-25 15:16       ` Eli Zaretskii
2022-06-25 15:30         ` Lars Ingebrigtsen
2022-06-29 16:22           ` Gregory Heytings
2022-06-30  8:12             ` Lars Ingebrigtsen [this message]
2022-06-30  8:30               ` Gregory Heytings
2022-06-30  8:47                 ` Stephen Berman
2022-06-30  8:49                 ` Lars Ingebrigtsen
2022-06-30  8:42               ` Andreas Schwab
2022-06-30  8:55                 ` Stephen Berman
2022-06-30 16:07               ` Juri Linkov
2022-06-30 16:31                 ` Andreas Schwab
2022-06-30 17:10                   ` Juri Linkov
2022-06-30 13:27             ` Mattias Engdegård
2022-06-30 17:50               ` Gregory Heytings
2022-06-30 17:53                 ` Gregory Heytings
2022-06-25 14:34   ` Yuri Khan
2022-06-25 14:49     ` Lars Ingebrigtsen
2022-06-26  8:30       ` Stefan Monnier
2022-06-26 15:38         ` Lars Ingebrigtsen

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