From: Eli Zaretskii <eliz@gnu.org>
To: Akib Azmain Turja <akib@disroot.org>
Cc: 59641@debbugs.gnu.org
Subject: bug#59641: term is very slow
Date: Sat, 17 Dec 2022 17:47:31 +0200 [thread overview]
Message-ID: <83sfheghgs.fsf@gnu.org> (raw)
In-Reply-To: <87ilia2oty.fsf@disroot.org> (message from Akib Azmain Turja on Sat, 17 Dec 2022 18:32:09 +0600)
> From: Akib Azmain Turja <akib@disroot.org>
> Cc: 59641@debbugs.gnu.org
> Date: Sat, 17 Dec 2022 18:32:09 +0600
>
> I guess the hot spot here is 'vertical-motion'. 'vertical-motion' takes
> various things into account, which are unnecessary for a terminal
> emulator. Eat implements its own motion functions, which make their own
> assumptions (e.g. each character takes exactly one column, each line
> finishes with a newline, etc). I guess this might be a reason why Eat
> is faster.
If there's no need for the specific features that vertical-motion
provides, calling it might indeed be unnecessary.
prev parent reply other threads:[~2022-12-17 15:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-27 20:00 bug#59641: term is very slow Akib Azmain Turja via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-11-27 20:31 ` Eli Zaretskii
2022-12-16 18:29 ` Akib Azmain Turja via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-12-16 18:57 ` Eli Zaretskii
2022-12-17 12:32 ` Akib Azmain Turja via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-12-17 15:47 ` Eli Zaretskii [this message]
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