From: Dmitry Gutov <dmitry@gutov.dev>
To: Ihor Radchenko <yantar92@posteo.net>
Cc: Po Lu <luangruo@yahoo.com>, Eli Zaretskii <eliz@gnu.org>,
acm@muc.de, incal@dataswamp.org, emacs-devel@gnu.org
Subject: Re: Emacs design and architecture. How about copy-on-write?
Date: Thu, 21 Sep 2023 14:27:23 +0300 [thread overview]
Message-ID: <e12b84b4-5a38-d8d3-abd3-1a1c9f03d10b@gutov.dev> (raw)
In-Reply-To: <87il83zsg1.fsf@localhost>
On 21/09/2023 14:17, Ihor Radchenko wrote:
>> And even the "slow" mode-line packages still manage to maintain at least
>> 5fps, I believe.
> Nope. 0.2 sec is the delay that is barely noticeable. When "slow"
> mode-line packages affect users it is usually much worse than 5fps.
> (Though sometimes it is due to redisplay being fired frequently, not the
> individual refresh times being too large).
My own experience is finding certain mode-lines that look okay on the
first glance, but then after measuring, finding them to be the chief
contributor to the lower refresh rate. Those might refresh well above
10fps, but spending 100ms (or even 50ms) on a mode-line is ridiculous.
Delays which are noticeable by humans start at around 100ms for random
ones. But if the goal is 60fps, redisplay should finish at below 2ms.
next prev parent reply other threads:[~2023-09-21 11:27 UTC|newest]
Thread overview: 381+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-27 15:14 Shrinking the C core Arthur Miller
2023-08-27 16:29 ` Eli Zaretskii
2023-08-28 5:32 ` Gerd Möllmann
2023-08-28 6:23 ` Arthur Miller
2023-08-28 6:21 ` Arthur Miller
2023-08-28 1:31 ` Richard Stallman
2023-08-28 5:50 ` Arthur Miller
2023-08-28 12:20 ` Po Lu
2023-08-28 14:39 ` Arthur Miller
2023-08-28 15:17 ` Po Lu
2023-08-29 2:41 ` Arthur Miller
2023-08-28 1:41 ` Po Lu
2023-08-28 2:53 ` chad
2023-08-28 3:43 ` Emanuel Berg
2023-08-28 4:53 ` Arthur Miller
2023-08-28 5:36 ` Po Lu
2023-08-28 6:55 ` Arthur Miller
2023-08-28 7:31 ` Po Lu
2023-08-28 8:06 ` Ihor Radchenko
2023-08-28 14:30 ` Arthur Miller
2023-08-28 15:09 ` Ihor Radchenko
2023-08-29 2:20 ` Arthur Miller
2023-08-28 15:14 ` Po Lu
2023-08-29 2:36 ` Arthur Miller
2023-08-29 4:07 ` Po Lu
2023-08-31 1:07 ` Emanuel Berg
2023-08-28 14:08 ` Arthur Miller
2023-08-28 15:08 ` Po Lu
2023-08-29 2:06 ` Arthur Miller
2023-08-29 4:15 ` Po Lu
2023-08-29 11:50 ` Eli Zaretskii
2023-08-29 3:57 ` Arthur Miller
2023-09-01 1:18 ` Richard Stallman
2023-08-31 2:07 ` Richard Stallman
2023-09-01 14:58 ` Arthur Miller
2023-09-01 16:36 ` tomas
2023-09-04 1:32 ` Richard Stallman
2023-09-04 1:44 ` Emanuel Berg
2023-09-04 5:49 ` Rudolf Schlatte
2023-09-04 14:08 ` Emanuel Berg
2023-09-07 1:21 ` Richard Stallman
2023-09-07 1:54 ` Emanuel Berg
2023-09-07 7:02 ` tomas
2023-09-07 7:36 ` Alfred M. Szmidt
2023-09-07 7:56 ` Emanuel Berg
2023-09-07 8:19 ` Ihor Radchenko
2023-09-07 8:39 ` Emanuel Berg
2023-09-07 9:28 ` Alfred M. Szmidt
2023-09-09 1:00 ` Emanuel Berg
2023-09-09 6:25 ` Po Lu
2023-09-09 7:24 ` Eli Zaretskii
2023-09-07 9:31 ` Eli Zaretskii
2023-09-07 9:39 ` Ihor Radchenko
2023-09-09 1:06 ` Emanuel Berg
2023-09-11 0:43 ` Richard Stallman
2023-09-11 12:24 ` Eli Zaretskii
2023-09-11 12:43 ` tomas
2023-09-13 5:59 ` Emanuel Berg
2023-09-12 4:44 ` Gerd Möllmann
2023-09-12 12:25 ` João Távora
2023-09-12 11:31 ` Lynn Winebarger
2023-09-12 13:00 ` Emacs design and architecture (was: Shrinking the C core) Eli Zaretskii
2023-09-13 20:52 ` Lynn Winebarger
2023-09-13 21:19 ` Christopher Dimech
2023-09-14 6:01 ` Eli Zaretskii
2023-09-15 0:13 ` Richard Stallman
2023-09-15 4:39 ` Emacs design and architecture Werner LEMBERG
2023-09-17 0:43 ` Richard Stallman
2023-09-17 13:22 ` Werner LEMBERG
2023-09-14 5:57 ` Emacs design and architecture (was: Shrinking the C core) Eli Zaretskii
2023-09-14 6:30 ` Emacs design and architecture Gerd Möllmann
2023-09-14 6:38 ` Po Lu
2023-09-14 6:49 ` Gerd Möllmann
2023-09-14 15:03 ` Helmut Eller
2023-09-14 15:30 ` Gerd Möllmann
2023-09-14 16:21 ` Helmut Eller
2023-09-17 0:46 ` Richard Stallman
2023-09-17 13:02 ` Björn Bidar
2023-09-19 10:19 ` Richard Stallman
2023-09-14 16:23 ` Philip Kaludercic
2023-09-14 16:50 ` joakim
2023-09-14 16:30 ` Emacs design and architecture (was: Shrinking the C core) Lynn Winebarger
2023-09-14 16:52 ` Eli Zaretskii
2023-09-14 21:35 ` Dmitry Gutov
2023-09-15 5:50 ` Eli Zaretskii
2023-09-15 6:51 ` Yuri Khan
2023-09-15 7:23 ` Emacs design and architecture Max Brieiev
2023-09-15 7:30 ` Emacs design and architecture (was: Shrinking the C core) Eli Zaretskii
2023-09-15 9:32 ` Emacs design and architecture Gerd Möllmann
2023-09-15 15:52 ` Dmitry Gutov
2023-09-15 18:36 ` Gerd Möllmann
2023-09-15 18:42 ` Eli Zaretskii
2023-09-15 19:19 ` Gerd Möllmann
2023-09-15 22:20 ` Dmitry Gutov
2023-09-15 23:58 ` Emanuel Berg
2023-09-16 6:00 ` Eli Zaretskii
2023-09-17 12:16 ` Emanuel Berg
2023-09-17 14:24 ` Eli Zaretskii
2023-09-17 15:36 ` Emacs design and architecture. How about copy-on-write? Alan Mackenzie
2023-09-18 10:30 ` Eli Zaretskii
2023-09-18 11:38 ` Alan Mackenzie
2023-09-18 12:08 ` Eli Zaretskii
2023-09-18 12:49 ` Ihor Radchenko
2023-09-18 14:27 ` Eli Zaretskii
2023-09-18 15:55 ` Ihor Radchenko
2023-09-18 17:47 ` Eli Zaretskii
2023-09-18 22:48 ` Emanuel Berg
2023-09-19 10:53 ` Eli Zaretskii
2023-09-19 11:14 ` Emanuel Berg
2023-09-19 12:37 ` Ihor Radchenko
2023-09-19 19:21 ` Emanuel Berg
2023-09-20 9:56 ` Ihor Radchenko
2023-09-22 15:50 ` Emanuel Berg
2023-09-22 16:15 ` Ihor Radchenko
2023-09-22 16:22 ` Emanuel Berg
2023-09-22 18:08 ` Eli Zaretskii
2023-09-19 19:34 ` Emanuel Berg
2023-09-20 9:59 ` Ihor Radchenko
2023-09-20 10:22 ` Po Lu
2023-09-20 10:56 ` Ihor Radchenko
2023-09-20 11:11 ` Po Lu
2023-09-20 11:53 ` Ihor Radchenko
2023-09-20 11:58 ` Po Lu
2023-09-20 12:05 ` Ihor Radchenko
2023-09-20 13:35 ` Po Lu
2023-09-20 15:53 ` Eli Zaretskii
2023-09-21 0:55 ` Po Lu
2023-09-21 3:35 ` Po Lu
2023-09-21 7:27 ` Eli Zaretskii
2023-09-21 7:34 ` Po Lu
2023-09-21 8:13 ` Eli Zaretskii
2023-09-21 8:35 ` Ihor Radchenko
2023-09-21 9:59 ` Eli Zaretskii
2023-09-21 10:13 ` Ihor Radchenko
2023-09-21 11:49 ` Po Lu
2023-09-21 23:43 ` Dmitry Gutov
2023-09-21 12:57 ` Eli Zaretskii
2023-09-21 13:12 ` Po Lu
2023-09-21 13:29 ` Eli Zaretskii
2023-09-21 13:35 ` Po Lu
2023-09-21 13:49 ` Eli Zaretskii
2023-09-21 13:57 ` Po Lu
2023-09-21 14:10 ` Eli Zaretskii
2023-09-21 9:14 ` Po Lu
2023-09-22 15:59 ` Emanuel Berg
2023-09-22 16:45 ` [External] : " Drew Adams
2023-09-25 13:31 ` Emanuel Berg
2023-09-19 12:38 ` Eli Zaretskii
2023-09-19 12:57 ` Po Lu
2023-09-19 14:36 ` Eli Zaretskii
2023-09-20 1:05 ` Po Lu
2023-09-20 12:02 ` Eli Zaretskii
2023-09-20 12:09 ` Ihor Radchenko
2023-09-20 12:27 ` Po Lu
2023-09-19 19:38 ` Emanuel Berg
2023-09-20 12:35 ` Eli Zaretskii
2023-09-22 14:22 ` Emanuel Berg
2023-09-22 15:51 ` Eli Zaretskii
2023-09-22 16:00 ` Emanuel Berg
2023-09-22 19:00 ` Eli Zaretskii
2023-09-22 21:14 ` Emanuel Berg
2023-09-22 16:11 ` Ihor Radchenko
2023-09-22 16:14 ` Eli Zaretskii
2023-09-22 16:27 ` Ihor Radchenko
2023-09-22 17:19 ` Emanuel Berg
2023-09-22 16:13 ` tomas
2023-09-19 11:36 ` Ihor Radchenko
2023-09-19 12:34 ` Eli Zaretskii
2023-09-19 13:35 ` Ihor Radchenko
2023-09-19 14:14 ` Eli Zaretskii
2023-09-19 15:15 ` Dmitry Gutov
2023-09-19 15:37 ` Eli Zaretskii
2023-09-19 16:01 ` Dmitry Gutov
2023-09-19 17:54 ` Eli Zaretskii
2023-09-19 20:21 ` Dmitry Gutov
2023-09-20 11:28 ` Eli Zaretskii
2023-09-20 11:38 ` Ihor Radchenko
2023-09-20 14:35 ` Eli Zaretskii
2023-09-21 10:41 ` Ihor Radchenko
2023-09-21 13:26 ` Eli Zaretskii
2023-09-22 10:05 ` Ihor Radchenko
2023-09-22 11:53 ` Eli Zaretskii
2023-09-22 12:49 ` Ihor Radchenko
2023-09-22 13:01 ` Eli Zaretskii
2023-09-22 13:08 ` Ihor Radchenko
2023-09-20 12:21 ` Po Lu
2023-09-20 14:51 ` Eli Zaretskii
2023-09-20 19:39 ` Dmitry Gutov
2023-09-21 4:31 ` Eli Zaretskii
2023-09-21 10:41 ` Dmitry Gutov
2023-09-21 22:21 ` Stefan Kangas
2023-09-21 23:01 ` Dmitry Gutov
2023-09-21 0:41 ` Po Lu
2023-09-21 2:23 ` Adam Porter
2023-09-21 2:53 ` Po Lu
2023-09-21 7:25 ` Eli Zaretskii
2023-09-21 7:48 ` Po Lu
2023-09-21 8:18 ` Eli Zaretskii
2023-09-21 9:25 ` Po Lu
2023-09-21 9:39 ` Ihor Radchenko
2023-09-21 10:36 ` Dmitry Gutov
2023-09-21 10:48 ` Ihor Radchenko
2023-09-21 11:10 ` Dmitry Gutov
2023-09-21 11:17 ` Ihor Radchenko
2023-09-21 11:27 ` Dmitry Gutov [this message]
2023-09-21 11:36 ` Debouncing slow mode line constructs (was: Emacs design and architecture. How about copy-on-write?) Ihor Radchenko
2023-09-21 11:56 ` Dmitry Gutov
2023-09-22 10:07 ` Ihor Radchenko
2023-09-22 11:55 ` Eli Zaretskii
2023-09-22 12:50 ` Ihor Radchenko
2023-09-22 13:04 ` Eli Zaretskii
2023-09-22 13:10 ` Ihor Radchenko
2023-09-22 13:14 ` Eli Zaretskii
2023-09-23 10:54 ` Ihor Radchenko
2023-09-21 13:48 ` Eli Zaretskii
2023-09-22 10:23 ` Ihor Radchenko
2023-09-22 12:08 ` Eli Zaretskii
2023-09-22 13:03 ` Ihor Radchenko
2023-09-22 13:06 ` Eli Zaretskii
2023-09-22 13:19 ` Ihor Radchenko
2023-09-22 14:41 ` Eli Zaretskii
2023-09-23 11:10 ` Ihor Radchenko
2023-09-22 12:52 ` Dmitry Gutov
2023-09-22 15:05 ` [External] : " Drew Adams
2023-09-21 13:00 ` Emacs design and architecture. How about copy-on-write? Eli Zaretskii
2023-09-21 13:30 ` Dmitry Gutov
2023-09-21 13:44 ` Eli Zaretskii
2023-09-22 1:29 ` Dmitry Gutov
2023-09-22 10:51 ` Ihor Radchenko
2023-09-22 10:28 ` Ihor Radchenko
2023-09-22 12:26 ` Eli Zaretskii
2023-09-22 13:06 ` Ihor Radchenko
2023-09-22 13:12 ` Eli Zaretskii
2023-09-21 10:03 ` Eli Zaretskii
2023-09-20 19:22 ` Dmitry Gutov
2023-09-21 4:29 ` Eli Zaretskii
2023-09-21 20:24 ` Richard Stallman
2023-09-20 9:47 ` Ihor Radchenko
2023-09-20 14:02 ` Eli Zaretskii
2023-09-21 10:29 ` Ihor Radchenko
2023-09-21 14:02 ` Eli Zaretskii
2023-09-22 10:48 ` Ihor Radchenko
2023-09-22 12:34 ` Eli Zaretskii
2023-09-23 11:07 ` Ihor Radchenko
2023-09-23 11:23 ` Eli Zaretskii
2023-09-23 12:53 ` Dmitry Gutov
2023-09-23 13:01 ` Eli Zaretskii
2023-09-23 13:08 ` Dmitry Gutov
2023-09-23 13:15 ` Eli Zaretskii
2023-09-23 14:09 ` Ihor Radchenko
2023-09-24 0:29 ` Dmitry Gutov
2023-09-23 14:23 ` Yuri Khan
2023-09-23 14:25 ` Dmitry Gutov
2023-09-18 13:30 ` Po Lu
2023-09-18 13:34 ` Po Lu
2023-09-18 13:55 ` Ihor Radchenko
2023-09-18 15:04 ` Eli Zaretskii
2023-09-18 23:41 ` Po Lu
2023-09-19 14:25 ` Eli Zaretskii
2023-09-20 1:01 ` Po Lu
2023-09-20 11:56 ` Eli Zaretskii
2023-09-20 12:13 ` Po Lu
2023-09-20 14:46 ` Eli Zaretskii
2023-09-20 18:50 ` Dmitry Gutov
2023-09-21 4:23 ` Eli Zaretskii
2023-09-21 10:08 ` Ihor Radchenko
2023-09-21 10:12 ` Eli Zaretskii
2023-09-21 10:35 ` Ihor Radchenko
2023-09-21 13:13 ` Eli Zaretskii
2023-09-19 21:37 ` Björn Bidar
2023-09-19 10:20 ` Richard Stallman
2023-09-18 21:38 ` Emacs design and architecture Emanuel Berg
2023-09-16 8:41 ` Gerd Möllmann
2023-09-16 11:02 ` Dmitry Gutov
2023-09-16 11:59 ` Sebastian Miele
2023-09-16 13:00 ` Po Lu
2023-09-16 13:08 ` Gerd Möllmann
2023-09-16 13:25 ` Po Lu
2023-09-16 14:20 ` Björn Bidar
2023-09-16 16:33 ` Dmitry Gutov
2023-09-16 17:07 ` Gerd Möllmann
2023-09-16 17:30 ` Dmitry Gutov
2023-09-16 18:33 ` Gerd Möllmann
2023-09-16 19:18 ` Lynn Winebarger
2023-09-16 20:02 ` Gerd Möllmann
2023-09-16 19:40 ` Dmitry Gutov
2023-09-16 20:01 ` Gerd Möllmann
2023-09-16 23:50 ` Po Lu
2023-09-16 16:24 ` Dmitry Gutov
2023-09-16 23:46 ` Po Lu
2023-09-17 6:08 ` Immanuel Litzroth
2023-09-17 6:43 ` Po Lu
2023-09-17 18:51 ` Dmitry Gutov
2023-09-18 0:11 ` Po Lu
2023-09-18 10:46 ` Dmitry Gutov
2023-09-18 11:12 ` Po Lu
2023-09-18 11:19 ` Dmitry Gutov
2023-09-20 18:35 ` Richard Stallman
2023-09-20 18:59 ` Eli Zaretskii
2023-09-17 23:02 ` Richard Stallman
2023-09-19 18:22 ` chad
2023-09-21 20:26 ` Richard Stallman
2023-09-22 0:31 ` Bob Rogers
2023-09-23 7:13 ` Richard Stallman
2023-09-18 18:48 ` Dmitry Gutov
2023-09-19 23:14 ` Richard Stallman
2023-09-17 23:03 ` Richard Stallman
2023-09-15 23:26 ` Emanuel Berg
2023-09-16 9:09 ` Gerd Möllmann
2023-09-17 7:34 ` Gerd Möllmann
2023-09-17 15:44 ` Helmut Eller
2023-09-17 16:23 ` Eli Zaretskii
2023-09-18 6:36 ` Gerd Möllmann
2023-09-15 15:10 ` Emacs design and architecture (was: Shrinking the C core) Dmitry Gutov
2023-09-15 15:13 ` Dmitry Gutov
2023-09-17 0:45 ` Richard Stallman
2023-09-17 6:31 ` Eli Zaretskii
2023-09-19 10:22 ` Richard Stallman
2023-09-19 14:31 ` Eli Zaretskii
2023-10-12 12:27 ` Richard Stallman
2023-09-13 6:12 ` Shrinking the C core Emanuel Berg
2023-09-05 4:23 ` Arthur Miller
2023-09-06 0:58 ` Richard Stallman
2023-09-06 1:12 ` Emanuel Berg
2023-09-06 5:04 ` Arthur Miller
2023-09-06 11:29 ` Alan Mackenzie
2023-09-06 23:03 ` Emanuel Berg
2023-09-07 7:00 ` tomas
2023-09-07 7:23 ` Emanuel Berg
2023-09-07 7:52 ` tomas
2023-09-07 5:30 ` Po Lu
2023-09-07 6:15 ` Emanuel Berg
2023-09-11 0:43 ` Richard Stallman
2023-09-11 12:05 ` Eli Zaretskii
2023-09-12 23:55 ` Richard Stallman
2023-09-13 6:34 ` Emanuel Berg
2023-09-07 8:51 ` Manuel Giraud via Emacs development discussions.
2023-09-07 9:20 ` Po Lu
2023-09-07 9:34 ` Eli Zaretskii
2023-09-08 2:00 ` Arthur Miller
2023-09-08 7:35 ` Gerd Möllmann
2023-09-09 10:05 ` João Távora
2023-09-08 15:38 ` [External] : " Drew Adams
2023-09-09 11:55 ` Arthur Miller
2023-09-09 12:55 ` Eli Zaretskii
2023-09-09 13:20 ` Arthur Miller
2023-09-10 0:09 ` Drew Adams
2023-09-11 0:40 ` Richard Stallman
2023-09-11 15:10 ` João Távora
2023-09-11 16:12 ` Drew Adams
2023-09-11 20:37 ` Tomas Hlavaty
2023-09-11 21:10 ` João Távora
2023-09-12 19:52 ` Tomas Hlavaty
2023-09-12 20:52 ` João Távora
2023-09-15 8:43 ` Emanuel Berg
2023-09-15 15:35 ` Drew Adams
2023-09-11 21:09 ` Eric S. Raymond
2023-09-12 2:05 ` Arthur Miller
2023-09-12 4:38 ` Gerd Möllmann
2023-09-12 5:48 ` Arthur Miller
2023-09-12 12:07 ` Eli Zaretskii
2023-09-12 12:16 ` Po Lu
2023-09-12 19:58 ` Arthur Miller
2023-09-13 14:39 ` Eli Zaretskii
2023-09-14 11:53 ` Arthur Miller
2023-09-14 13:36 ` Po Lu
2023-09-12 2:30 ` Arthur Miller
2023-09-12 12:15 ` Emanuel Berg
2023-09-12 12:32 ` Emanuel Berg
2023-09-12 19:57 ` Tomas Hlavaty
2023-09-13 0:00 ` Richard Stallman
2023-09-08 17:58 ` Bob Rogers
2023-09-15 21:59 ` Emanuel Berg
2023-09-17 23:03 ` Richard Stallman
2023-09-09 0:39 ` Richard Stallman
2023-09-09 12:50 ` Arthur Miller
2023-09-12 0:27 ` Richard Stallman
2023-08-28 7:45 ` Andrea Monaco
2023-08-28 14:35 ` Arthur Miller
-- strict thread matches above, loose matches on Subject: below --
2023-09-20 20:51 Emacs design and architecture. How about copy-on-write? zhanghj
2023-09-21 9:43 Payas Relekar
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