From: Eli Zaretskii <eliz@gnu.org>
To: dick <dick.r.chiang@gmail.com>
Cc: gregory@heytings.org, 57669@debbugs.gnu.org
Subject: bug#57669: 29.0.50; C-n, C-p off under long lines
Date: Fri, 09 Sep 2022 18:49:16 +0300 [thread overview]
Message-ID: <834jxgczur.fsf@gnu.org> (raw)
In-Reply-To: <87edwkhb0r.fsf@dick> (message from dick on Fri, 09 Sep 2022 10:34:28 -0400)
> Cc: 57669@debbugs.gnu.org
> From: dick <dick.r.chiang@gmail.com>
> Date: Fri, 09 Sep 2022 10:34:28 -0400
>
> > Try the same with a buffer with 10 lines, each of which is 10 MB long.
>
> I don't have the patience for 10MB. How about 0.1MB?
>
> OUTPUT:
>
> Under long-line-threshold=nil find-file ineffable
> Under long-line-threshold=10000 find-file 99s
This means on average 1 sec per C-n. Which is tolerable.
> Under long-line-threshold=nil find-file-literally ineffable
> Under long-line-threshold=10000 find-file-literally 8s
We know that visiting a file literally makes this much faster, but it
also loses a lot of features that we prefer not to lose. Like display
of non-ASCII characters, for example.
next prev parent reply other threads:[~2022-09-09 15:49 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-08 5:40 bug#57669: 29.0.50; C-n, C-p off under long lines dick.r.chiang
2022-09-08 7:38 ` Gregory Heytings
2022-09-08 8:17 ` Eli Zaretskii
2022-09-08 12:02 ` dick
2022-09-08 17:12 ` Gregory Heytings
2022-09-08 18:13 ` dick
2022-09-08 18:26 ` Gregory Heytings
2022-09-09 6:00 ` Eli Zaretskii
2022-09-09 13:08 ` dick
2022-09-09 13:38 ` Gregory Heytings
2022-09-09 14:34 ` dick
2022-09-09 14:39 ` Gregory Heytings
2022-09-09 15:06 ` dick
2022-09-09 15:41 ` Gregory Heytings
2022-09-09 16:30 ` dick
2022-09-09 16:42 ` Gregory Heytings
2022-09-09 17:11 ` dick
2022-09-09 18:09 ` Gregory Heytings
2022-09-09 15:49 ` Eli Zaretskii [this message]
2022-09-09 15:58 ` Gregory Heytings
2022-09-09 16:04 ` Eli Zaretskii
2022-09-09 14:12 ` Eli Zaretskii
2022-09-09 15:04 ` dick
2022-09-09 15:19 ` Gregory Heytings
2022-09-09 15:52 ` dick
2022-09-09 16:03 ` Eli Zaretskii
2022-09-09 16:06 ` Gregory Heytings
2022-09-09 16:19 ` Eli Zaretskii
2022-09-09 16:25 ` Gregory Heytings
2022-09-09 17:44 ` dick
2022-09-09 18:06 ` Eli Zaretskii
2022-09-09 18:22 ` dick
2022-09-09 18:57 ` Eli Zaretskii
2022-09-09 19:28 ` dick
2022-09-09 19:38 ` Eli Zaretskii
2022-09-09 19:55 ` dick
2022-09-09 21:28 ` Gregory Heytings
2022-09-09 22:00 ` dick
2022-09-09 22:44 ` Gregory Heytings
2022-09-09 23:27 ` dick
2022-09-10 8:32 ` Eli Zaretskii
2022-09-10 12:51 ` dick
2022-09-10 13:09 ` Eli Zaretskii
2022-09-10 13:29 ` Eli Zaretskii
2022-09-10 13:22 ` Eli Zaretskii
2022-09-10 14:03 ` dick
2022-09-10 14:20 ` Eli Zaretskii
2022-09-10 14:52 ` dick
2022-09-10 10:26 ` Gregory Heytings
2022-09-10 7:45 ` Eli Zaretskii
2022-09-10 12:07 ` dick
2022-09-10 12:20 ` dick
2022-09-10 12:24 ` Eli Zaretskii
2022-09-10 16:55 ` Gregory Heytings
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