unofficial mirror of bug-gnu-emacs@gnu.org 
 help / color / mirror / code / Atom feed
From: Eli Zaretskii <eliz@gnu.org>
To: Tom Tromey <tom@tromey.com>
Cc: 28455@debbugs.gnu.org
Subject: bug#28455: 26.0.50; first M-x next-error is very slow
Date: Fri, 15 Sep 2017 15:36:35 +0300	[thread overview]
Message-ID: <837ex0m94c.fsf@gnu.org> (raw)
In-Reply-To: <87wp529fv2.fsf@bapiya> (message from Tom Tromey on Wed, 13 Sep 2017 20:24:49 -0600)

> From: Tom Tromey <tom@tromey.com>
> Date: Wed, 13 Sep 2017 20:24:49 -0600
> 
> I ran `make' using M-x compile.
> A number of errors appeared.
> 
> The very first M-x next-error took a long time -- 8 seconds by my
> count.
> 
> This seems to happen the first time after each compilation.

Does it have to be a compilation, or visiting a file with the error
messages, putting it in compilation-mode, then invoking next-error
exhibits the same problem?  If the latter, can you post an example
file which could be used to reproduce this?

Also, does the slow 1st time happen in "emacs -Q"?

Thanks.





      reply	other threads:[~2017-09-15 12:36 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-14  2:24 bug#28455: 26.0.50; first M-x next-error is very slow Tom Tromey
2017-09-15 12:36 ` Eli Zaretskii [this message]

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=837ex0m94c.fsf@gnu.org \
    --to=eliz@gnu.org \
    --cc=28455@debbugs.gnu.org \
    --cc=tom@tromey.com \
    /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).