From: Eli Zaretskii <eliz@gnu.org>
To: Phil Sainty <psainty@orcon.net.nz>
Cc: mithraeum@protonmail.com, monnier@iro.umontreal.ca, emacs-devel@gnu.org
Subject: Re: Performance degradation from long lines
Date: Sat, 13 Jul 2019 11:07:31 +0300 [thread overview]
Message-ID: <83muhi1hoc.fsf@gnu.org> (raw)
In-Reply-To: <d69efd8e-591c-6847-cfe8-4f8bdd51cdfb@orcon.net.nz> (message from Phil Sainty on Sun, 7 Jul 2019 02:18:17 +1200)
> From: Phil Sainty <psainty@orcon.net.nz>
> Cc: Eli Zaretskii <eliz@gnu.org>, mithraeum <mithraeum@protonmail.com>,
> Stefan Monnier <monnier@iro.umontreal.ca>
> Date: Sun, 7 Jul 2019 02:18:17 +1200
>
> I'll merge scratch/so-long to master in another week or so if there's
> no objections.
>
> I'm keen to get additional input on some of the default config, but
> it'll be that much easier to get people to test and provide additional
> suggestions once it's been merged.
Thanks for merging this.
I made a few minor fixes to the docs.
One comment I have is that disabling bidi-display-reordering should
probably be removed from the defaults, because doing so puts the
display engine in a state that is not being tested, and can cause
inconsistencies and even bugs (because some portions of the code were
written under the assumption that this variable is never nil).
OTOH, I'd suggest setting bidi-paragraph-direction to 'left-to-right
by default when so-long-mode is turned on.
Also, I don't understand why the defaults disable
display-line-number-mode, it AFAIK does not slow down redisplay in any
significant ways. Do you have any evidence it should be disabled in
buffers with long lines?
IME, truncate-lines sometimes makes display of long lines _faster_, so
I'm not sure we should disable that by default.
next prev parent reply other threads:[~2019-07-13 8:07 UTC|newest]
Thread overview: 113+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190107065207.21793.53271@vcs0.savannah.gnu.org>
[not found] ` <20190107065208.BA36C21736@vcs0.savannah.gnu.org>
2019-01-10 18:07 ` [Emacs-diffs] scratch/so-long 7273fb2: Add so-long library Stefan Monnier
2019-01-12 2:20 ` Phil Sainty
2019-01-12 15:11 ` Stefan Monnier
2019-01-12 21:01 ` Stefan Monnier
2019-04-14 13:09 ` Phil Sainty
2019-04-14 15:14 ` Stefan Monnier
2019-04-14 22:33 ` Phil Sainty
2019-06-27 13:46 ` Performance degradation from long lines Phil Sainty
2019-07-06 14:18 ` Phil Sainty
2019-07-13 8:07 ` Eli Zaretskii [this message]
2019-07-13 9:07 ` Stefan Kangas
2019-07-13 9:51 ` Eli Zaretskii
2019-07-13 10:23 ` Stefan Kangas
2019-07-13 10:29 ` Eli Zaretskii
2019-07-13 10:38 ` Stefan Kangas
2019-07-13 10:58 ` Phil Sainty
2019-07-13 11:23 ` Eli Zaretskii
2019-07-13 11:23 ` Eli Zaretskii
2019-07-13 9:33 ` Phil Sainty
2019-07-13 9:56 ` Eli Zaretskii
2019-07-13 13:31 ` Stefan Monnier
2019-07-13 13:43 ` Stefan Kangas
2019-07-13 14:14 ` Eli Zaretskii
2019-07-13 14:17 ` Stefan Monnier
2019-07-13 18:17 ` Eli Zaretskii
2019-07-13 22:22 ` Stefan Monnier
2019-07-14 5:39 ` Eli Zaretskii
2019-07-15 13:12 ` Dmitry Gutov
2019-07-18 6:30 ` Eli Zaretskii
2019-07-18 14:48 ` Stefan Monnier
2019-07-18 17:11 ` Clément Pit-Claudel
2019-07-18 18:11 ` Stefan Monnier
2019-07-18 18:33 ` Andy Moreton
2018-10-24 23:59 mithraeum
2018-10-25 0:27 ` Stefan Monnier
2018-10-25 15:02 ` Eli Zaretskii
2018-10-25 15:37 ` Stefan Monnier
2018-10-25 3:26 ` Phil Sainty
2018-10-25 12:44 ` Stefan Monnier
2018-10-25 13:23 ` Eli Zaretskii
2018-10-25 13:30 ` Stefan Monnier
2018-10-25 15:08 ` Eli Zaretskii
2018-10-25 22:34 ` Phil Sainty
2018-10-26 6:36 ` Eli Zaretskii
2018-10-26 12:48 ` Stefan Monnier
2018-10-27 8:38 ` Phil Sainty
2018-10-27 15:32 ` Drew Adams
2018-10-28 1:51 ` Phil Sainty
2018-10-28 1:58 ` Drew Adams
2018-10-27 22:18 ` Stefan Monnier
2018-12-08 23:08 ` Stefan Monnier
2018-12-09 14:40 ` Phil Sainty
2018-12-30 4:07 ` Phil Sainty
2019-01-12 1:03 ` Phil Sainty
2019-01-12 11:08 ` Eli Zaretskii
2019-03-10 10:22 ` Phil Sainty
2019-03-10 12:58 ` Eli Zaretskii
2019-03-10 13:36 ` martin rudalics
2019-03-10 13:46 ` Eli Zaretskii
2019-03-10 23:16 ` Phil Sainty
2019-03-10 18:06 ` Stefan Monnier
2019-03-11 9:14 ` martin rudalics
2019-03-10 23:31 ` Phil Sainty
2019-03-11 3:35 ` Eli Zaretskii
2019-03-11 3:48 ` Phil Sainty
2019-03-11 14:35 ` Eli Zaretskii
2018-10-26 1:46 ` mithraeum
2018-10-26 2:39 ` Phil Sainty
2018-10-26 2:58 ` mithraeum
2018-10-26 4:43 ` Phil Sainty
2018-10-26 5:54 ` mithraeum
2018-10-26 2:54 ` Phil Sainty
2018-10-26 15:18 ` Stefan Monnier
2018-10-27 3:10 ` Phil Sainty
2018-10-27 22:15 ` Stefan Monnier
2018-12-30 5:23 ` Phil Sainty
2018-10-28 2:03 ` Phil Sainty
2018-10-25 15:00 ` Eli Zaretskii
2018-10-25 17:18 ` Michael Heerdegen
2018-10-25 17:30 ` Eli Zaretskii
2018-10-26 0:59 ` mithraeum
2018-10-26 6:48 ` Eli Zaretskii
2018-10-26 7:00 ` Ihor Radchenko
2018-10-26 7:28 ` Eli Zaretskii
2018-10-26 7:36 ` Ihor Radchenko
2018-10-26 7:57 ` Eli Zaretskii
2018-10-26 8:05 ` Ihor Radchenko
2018-10-26 8:46 ` Eli Zaretskii
2018-10-26 8:58 ` Ihor Radchenko
2018-10-26 9:08 ` Eli Zaretskii
2018-10-26 9:46 ` Noam Postavsky
2018-10-26 12:35 ` Eli Zaretskii
2018-10-26 15:09 ` Stefan Monnier
2018-10-26 9:52 ` mithraeum
2018-10-26 8:05 ` mithraeum
2018-10-26 16:05 ` Gemini Lasswell
2018-10-31 13:05 ` Ihor Radchenko
2018-10-31 15:49 ` Eli Zaretskii
2018-10-25 17:53 ` Clément Pit-Claudel
2018-10-25 19:14 ` Eli Zaretskii
2018-10-25 19:17 ` Clément Pit-Claudel
2018-10-26 6:40 ` mithraeum
2018-10-26 7:26 ` Eli Zaretskii
2018-10-26 7:47 ` mithraeum
2018-10-26 8:30 ` Eli Zaretskii
2018-10-26 8:56 ` mithraeum
2018-10-26 9:06 ` Eli Zaretskii
2018-10-26 15:29 ` Stefan Monnier
2018-10-26 15:34 ` Alexander Shukaev
2018-10-26 16:18 ` Stefan Monnier
2018-10-26 16:50 ` Alexander Shukaev
2018-10-26 17:27 ` Stefan Monnier
2018-10-27 2:09 ` Phil Sainty
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