From: Phil Sainty <psainty@orcon.net.nz>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: 45652@debbugs.gnu.org, "積丹尼 Dan Jacobson" <jidanni@jidanni.org>
Subject: bug#45652: so-long mode not triggered despite big file with very long lines
Date: Tue, 12 Jan 2021 08:18:42 +1300 [thread overview]
Message-ID: <be2a4913-08b8-347a-20d4-067edc4aac8e@orcon.net.nz> (raw)
In-Reply-To: <87wnwjco89.fsf@gnus.org>
On 12/01/21 7:39 am, Lars Ingebrigtsen wrote:
> Have you considered adding a C-level primitive that just looks at the
> entire buffer? It should be reasonably simple and very fast -- just
> count areas between "\n"s, skipping the buffer gap. We don't have to
> care about characters as such, I think, so this should be massively
> faster than counting line lengths in Lisp.
Agreed. See my reply to Dan a few minutes ago for a similar thought.
I don't know what the correct approach to this would be, but there's
definitely scope for some kind of improvement along these lines (pun
not intended :)
-Phil
next prev parent reply other threads:[~2021-01-11 19:18 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-04 11:47 bug#45652: so-long mode not triggered despite big file with very long lines 積丹尼 Dan Jacobson
2021-01-10 14:53 ` Lars Ingebrigtsen
2021-01-11 11:21 ` 積丹尼 Dan Jacobson
2021-01-11 11:28 ` Phil Sainty
2021-01-11 12:55 ` 積丹尼 Dan Jacobson
2021-01-11 19:10 ` Phil Sainty
2021-01-11 23:04 ` 積丹尼 Dan Jacobson
2021-01-12 2:30 ` Phil Sainty
2021-01-12 5:53 ` 積丹尼 Dan Jacobson
2021-01-11 18:39 ` Lars Ingebrigtsen
2021-01-11 19:18 ` Phil Sainty [this message]
2021-01-11 19:30 ` Lars Ingebrigtsen
2021-01-11 21:07 ` Lars Ingebrigtsen
2021-01-12 2:42 ` Phil Sainty
2021-01-12 12:41 ` Lars Ingebrigtsen
2021-01-12 15:28 ` Eli Zaretskii
2021-01-12 15:37 ` Lars Ingebrigtsen
2021-01-12 15:50 ` Eli Zaretskii
2021-01-12 17:44 ` Lars Ingebrigtsen
2021-01-12 19:22 ` Lars Ingebrigtsen
2021-01-12 23:49 ` Phil Sainty
2021-07-30 5:30 ` Phil Sainty
2021-08-03 11:47 ` Phil Sainty
2021-01-12 3:25 ` Eli Zaretskii
2021-01-12 12:40 ` Lars Ingebrigtsen
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