From: Alan Mackenzie <acm@muc.de>
To: Dmitry Gutov <dgutov@yandex.ru>
Cc: Eli Zaretskii <eliz@gnu.org>,
emacs-devel@gnu.org, casouri@gmail.com, monnier@iro.umontreal.ca,
akrl@sdf.org
Subject: Re: Reliable after-change-functions (via: Using incremental parsing in Emacs)
Date: Sat, 4 Apr 2020 11:06:43 +0000 [thread overview]
Message-ID: <20200404110643.GB5329@ACM> (raw)
In-Reply-To: <e5c8100b-1d10-d5fa-dde0-6279aea7a4a7@yandex.ru>
Hello, Dmitry.
On Wed, Apr 01, 2020 at 18:22:00 +0300, Dmitry Gutov wrote:
> On 01.04.2020 16:52, Alan Mackenzie wrote:
> > This doesn't seem to affect starting up performance that badly. On my
> > machine (a 3 yo AMD Ryzen) visiting xdisp.c (including the fontification
> > of the first screenful of comments) is taking 0.18s.
> Interesting. How do you measure it exactly? Do you kill the buffer
> between tries?
Using my macro time-it, I did:
(time-it (find-file "..../src/xdisp.c") (sit-for 0))
. I think this was without the file yet being in the OS's file cache.
Mind you, I have an nvme SSD.
> I have a fast Intel CPU that is barely 2 years old (i9-8950HK),
> system-configuration-options is "--with-x-toolkit=gtk3 'CFLAGS=-Og
> -g3'", the build is from emacs-27 branch, recent revision.
That's a debugging build, isn't it? That probably explains the
difference.
> With 'emacs -Q' it's a little faster, but still
> (benchmark 1 '(progn (find-file "src/xdisp.c")))
> prints out
> Elapsed time: 0.968598s (0.144805s in 8 GCs)
Is that also measuring the time for redisplay?
--
Alan Mackenzie (Nuremberg, Germany).
next prev parent reply other threads:[~2020-04-04 11:06 UTC|newest]
Thread overview: 139+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-29 18:46 Using incremental parsing in Emacs (via: emacs rendering comparisson between emacs23 and emacs26.3) Stefan Monnier
2020-03-29 19:05 ` Andrea Corallo
2020-03-29 19:18 ` Eli Zaretskii
2020-03-29 19:29 ` Reliable after-change-functions (via: Using incremental parsing in Emacs) Yuan Fu
2020-03-30 14:04 ` Eli Zaretskii
2020-03-30 15:06 ` Stefan Monnier
2020-03-30 17:14 ` Yuan Fu
2020-03-30 17:54 ` Stefan Monnier
2020-03-30 18:43 ` Štěpán Němec
2020-03-30 18:46 ` Stefan Monnier
2020-03-30 19:02 ` Yuan Fu
2020-03-30 19:10 ` Eli Zaretskii
2020-03-30 19:21 ` Yuan Fu
2020-03-31 3:56 ` Štěpán Němec
2020-03-31 13:16 ` Eli Zaretskii
2020-03-31 13:36 ` Štěpán Němec
2020-03-31 14:34 ` Eli Zaretskii
2020-03-31 15:37 ` Štěpán Němec
2020-03-31 15:58 ` Eli Zaretskii
2020-03-31 16:18 ` Štěpán Němec
2020-03-31 17:38 ` Eli Zaretskii
2020-04-01 0:57 ` Stephen Leake
2020-03-30 19:42 ` Stefan Monnier
2020-03-30 19:27 ` Štěpán Němec
2020-03-31 2:24 ` Eli Zaretskii
2020-03-31 3:10 ` Stefan Monnier
2020-03-31 13:14 ` Eli Zaretskii
2020-03-31 14:31 ` Dmitry Gutov
2020-03-31 15:36 ` Eli Zaretskii
2020-03-31 15:45 ` Dmitry Gutov
2020-03-31 17:16 ` Stefan Monnier
2020-03-31 17:48 ` Eli Zaretskii
2020-03-31 19:35 ` Stefan Monnier
2020-04-01 2:23 ` Eli Zaretskii
2020-03-31 15:11 ` Stefan Monnier
2020-03-31 15:44 ` Eli Zaretskii
2020-03-31 17:10 ` Stefan Monnier
2020-03-31 17:19 ` Jorge Javier Araya Navarro
2020-03-31 17:46 ` Eli Zaretskii
2020-03-31 18:42 ` 조성빈
2020-03-31 19:29 ` Eli Zaretskii
2020-03-31 18:47 ` Dmitry Gutov
2020-03-31 18:48 ` Noam Postavsky
2020-03-31 19:02 ` Dmitry Gutov
2020-03-31 19:26 ` Eli Zaretskii
2020-03-31 19:50 ` Dmitry Gutov
2020-04-01 2:28 ` Eli Zaretskii
2020-04-01 3:49 ` Dmitry Gutov
2020-04-01 4:14 ` Eli Zaretskii
2020-04-01 13:47 ` Dmitry Gutov
2020-04-01 14:04 ` Eli Zaretskii
2020-04-01 14:55 ` Eli Zaretskii
2020-04-01 15:16 ` Dmitry Gutov
2020-04-01 15:59 ` Eli Zaretskii
2020-04-01 21:48 ` Dmitry Gutov
2020-04-01 22:29 ` Stefan Monnier
2020-04-02 14:23 ` Eli Zaretskii
2020-04-02 16:17 ` Dmitry Gutov
2020-04-02 18:25 ` Eli Zaretskii
2020-04-03 14:40 ` Tuấn-Anh Nguyễn
2020-04-03 16:10 ` Dmitry Gutov
2020-04-01 13:52 ` Alan Mackenzie
2020-04-01 14:10 ` Eli Zaretskii
2020-04-01 15:27 ` Dmitry Gutov
2020-04-01 15:44 ` Jorge Javier Araya Navarro
2020-04-01 16:03 ` Eli Zaretskii
2020-04-01 21:21 ` Dmitry Gutov
2020-04-02 14:09 ` Eli Zaretskii
2020-04-02 18:03 ` 조성빈 via "Emacs development discussions.
2020-04-02 18:27 ` Yuan Fu
2020-04-02 19:39 ` Stefan Monnier
2020-04-01 15:22 ` Dmitry Gutov
2020-04-04 11:06 ` Alan Mackenzie [this message]
2020-04-04 11:26 ` Eli Zaretskii
2020-04-04 14:14 ` Andrea Corallo
2020-04-04 14:41 ` Eli Zaretskii
2020-04-04 15:04 ` Andrea Corallo
2020-04-04 15:38 ` Richard Copley
2020-04-04 11:27 ` Eli Zaretskii
2020-04-04 12:01 ` Dmitry Gutov
2020-04-04 12:36 ` Alan Mackenzie
2020-04-04 12:40 ` Dmitry Gutov
2020-04-04 13:02 ` Eli Zaretskii
2020-04-04 16:09 ` Dmitry Gutov
2020-04-04 16:38 ` Eli Zaretskii
2020-04-04 16:45 ` Eli Zaretskii
2020-04-04 17:22 ` Richard Copley
2020-04-04 17:50 ` Eli Zaretskii
2020-04-04 18:29 ` Andrea Corallo
2020-04-04 18:56 ` Richard Copley
2020-04-04 20:36 ` Andrea Corallo
2020-04-04 17:36 ` Dmitry Gutov
2020-04-04 17:47 ` Eli Zaretskii
2020-04-04 18:02 ` Dmitry Gutov
2020-04-04 23:01 ` Stefan Monnier
2020-04-06 14:25 ` Yuan Fu
2020-04-06 19:55 ` Jorge Javier Araya Navarro
2020-04-04 17:29 ` Dmitry Gutov
2020-04-04 17:38 ` Eli Zaretskii
2020-04-04 17:57 ` Dmitry Gutov
2020-03-31 16:13 ` Alan Third
2020-03-31 17:55 ` Eli Zaretskii
2020-03-30 3:35 ` Using incremental parsing in Emacs (via: emacs rendering comparisson between emacs23 and emacs26.3) Stefan Monnier
2020-03-30 6:02 ` Eli Zaretskii
2020-03-30 13:33 ` Stefan Monnier
2020-03-30 14:09 ` Eli Zaretskii
2020-03-30 15:03 ` Stefan Monnier
2020-04-01 0:39 ` Stephen Leake
-- strict thread matches above, loose matches on Subject: below --
2020-03-31 17:07 Reliable after-change-functions (via: Using incremental parsing in Emacs) Tuấn Anh Nguyễn
2020-03-31 17:50 ` Eli Zaretskii
2020-04-01 6:17 ` Tuấn Anh Nguyễn
2020-04-01 13:26 ` Eli Zaretskii
2020-04-01 15:47 ` Jorge Javier Araya Navarro
2020-04-01 16:07 ` Eli Zaretskii
2020-04-01 17:55 ` Tuấn-Anh Nguyễn
2020-04-01 19:33 ` Eli Zaretskii
2020-04-01 23:38 ` Stephen Leake
2020-04-02 0:25 ` Stephen Leake
2020-04-02 2:46 ` Stefan Monnier
2020-04-02 4:36 ` Tuấn-Anh Nguyễn
2020-04-02 14:44 ` Eli Zaretskii
2020-04-02 15:19 ` Stefan Monnier
2020-04-02 5:21 ` Tuấn-Anh Nguyễn
2020-04-02 14:36 ` Eli Zaretskii
2020-04-03 2:27 ` Stephen Leake
2020-04-03 7:43 ` Eli Zaretskii
2020-04-03 17:45 ` Stephen Leake
2020-04-03 18:31 ` Eli Zaretskii
2020-04-04 0:04 ` Stephen Leake
2020-04-04 7:13 ` Eli Zaretskii
2020-04-02 4:21 ` Tuấn-Anh Nguyễn
2020-04-02 5:19 ` Jorge Javier Araya Navarro
2020-04-02 9:29 ` Stephen Leake
2020-04-02 10:37 ` Andrea Corallo
2020-04-02 11:14 ` Tuấn-Anh Nguyễn
2020-04-02 13:02 ` Stefan Monnier
2020-04-02 15:06 ` Eli Zaretskii
2020-04-02 15:02 ` Eli Zaretskii
2020-04-03 14:34 ` Tuấn-Anh Nguyễn
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