From: Eli Zaretskii <eliz@gnu.org>
To: Alexis <flexibeast@gmail.com>
Cc: mark@hindley.org.uk, mbork@mbork.pl, 20611@debbugs.gnu.org
Subject: bug#20611: 24.4; mutt slow in ansi-term
Date: Mon, 11 Apr 2016 19:01:15 +0300 [thread overview]
Message-ID: <83y48kf838.fsf@gnu.org> (raw)
In-Reply-To: <87fuut2jfy.fsf@gmail.com> (message from Alexis on Mon, 11 Apr 2016 08:22:09 +1000)
> From: Alexis <flexibeast@gmail.com>
> Cc: Mark Hindley <mark@hindley.org.uk>, 20611@debbugs.gnu.org, mbork@mbork.pl
> Date: Mon, 11 Apr 2016 08:22:09 +1000
>
> Context: Debian Jessie x86_64 / i5-2410M.
>
> i also observe noticeable lag in the above situation, on both on
> 24.5 and on master as at d6ea6453. The lag is worse on the latter
> than the former.
Do you also see that Emacs 23 is significantly faster?
Also, were v24.5 and the current master compiled with the same
compilation options, and similar to Emacs 23?
> Running the profiler on master:
>
> #+BEGIN
> - term-emulate-terminal
> 4233 91%
> - term-handle-ansi-escape
> 4065 87%
> - term-goto
> 3965 85%
> - term-down
> 970 20%
> - vertical-motion
Thanks. I reviewed all the functions that are high on the profile
(term-goto seems to be the main culprit), and didn't see any
significant changes in them since Emacs 23. Some of them were not
changed at all. So I'm puzzled how can Emacs 24 and Emacs 25 be
significantly slower only in term.el. Ideas and suggestions are
welcome.
next prev parent reply other threads:[~2016-04-11 16:01 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-19 7:58 bug#20611: 24.4; mutt slow in ansi-term Mark Hindley
2016-04-08 18:10 ` Marcin Borkowski
2016-04-09 7:39 ` Mark Hindley
2016-04-09 9:38 ` Eli Zaretskii
2016-04-10 9:15 ` Mark Hindley
2016-04-10 17:01 ` Eli Zaretskii
2016-04-10 22:22 ` Alexis
2016-04-11 16:01 ` Eli Zaretskii [this message]
2016-04-12 7:59 ` Alexis
2016-04-12 15:27 ` Eli Zaretskii
2016-04-13 0:22 ` Alexis
2016-04-13 1:41 ` Mark Hindley
2016-04-13 2:41 ` Eli Zaretskii
2016-04-13 7:37 ` Mark Hindley
2016-04-13 7:52 ` Alexis
2016-04-13 14:56 ` Eli Zaretskii
2016-04-15 8:13 ` Alexis
2016-04-16 10:11 ` Eli Zaretskii
2016-06-17 11:04 ` Phil Sainty
2016-06-17 13:27 ` Eli Zaretskii
2016-06-18 1:08 ` Phil Sainty
2016-06-18 8:10 ` Eli Zaretskii
2016-06-19 11:19 ` Phil Sainty
2016-06-26 0:50 ` Phil Sainty
2016-06-26 16:46 ` Eli Zaretskii
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=83y48kf838.fsf@gnu.org \
--to=eliz@gnu.org \
--cc=20611@debbugs.gnu.org \
--cc=flexibeast@gmail.com \
--cc=mark@hindley.org.uk \
--cc=mbork@mbork.pl \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).