From: Eli Zaretskii <eliz@gnu.org>
To: Kaushal Modi <kaushal.modi@gmail.com>
Cc: 21597@debbugs.gnu.org
Subject: bug#21597: 25.0.50; Extremely slow redisplay on emacsclient
Date: Thu, 01 Oct 2015 19:15:22 +0300 [thread overview]
Message-ID: <831tdea7l1.fsf@gnu.org> (raw)
In-Reply-To: <CAFyQvY1iT07v_gs5aMfZBhfeUG2h-yZYNvZEPpSVxB047n9_DQ@mail.gmail.com>
> From: Kaushal Modi <kaushal.modi@gmail.com>
> Date: Thu, 1 Oct 2015 10:26:31 -0400
>
> BUG: All basic operations like navigation (C-p, C-n,..), typing in the
> minibuffer, etc are extremely sluggish.. latency in the order of 10s of
> seconds!
>
> I am seeing this bug since the emacs built from master yesterday and even in
> the latest build as of writing this email.
>
> The bug is not seen when running emacs -Q&.
>
> But it is seen if try to get "emacs -Q" behaviour in emacsclient.
>
> So I moved my actual init.el to a temp file and add just the below code in the
> init.el
>
> (require 'server)
> (if (not (server-running-p))
> (server-start))
>
> - After that, start "emacsclient -a '' -c &". The *scratch* buffer should open
> in a frame.
> - Now when you do something simple like C-p, you won't see the cursor move at
> all. But as soon as you try to type something, it will get typed on the above
> line, that too with a huge latency between the moment you hit a character and
> that char showing up in the *scratch* buffer.
Very strange. I don't see anything like that here. Did you run
emacsclient on the same machine where the Emacs server runs, or over a
network?
> I believe this to have been caused by this commit:
> http://git.savannah.gnu.org/cgit/emacs.git/commit/?id=5c9304ea86b8cfc9d0b6d7769b90bd56e5dd1313
If you revert the changes in that commit, does the problem go away?
(Please disregard the changes in gdb-mi.el, they are unrelated.) If
it does, can you try reverting each hunk separately, and tell which
one has the most effect?
Thanks.
next prev parent reply other threads:[~2015-10-01 16:15 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-01 14:26 bug#21597: 25.0.50; Extremely slow redisplay on emacsclient Kaushal Modi
2015-10-01 16:15 ` Eli Zaretskii [this message]
2015-10-01 16:30 ` Kaushal Modi
2015-10-01 16:59 ` Eli Zaretskii
2015-10-01 17:30 ` Kaushal Modi
2015-10-01 17:05 ` Andrew Cohen
2015-10-01 17:10 ` bug#21597: fixed Andrew Cohen
-- strict thread matches above, loose matches on Subject: below --
2015-10-01 17:39 bug#21600: 25.0.50; Extremely slow redisplay on emacsclient Kaushal Modi
2015-10-01 17:54 ` bug#21597: " Eli Zaretskii
2015-10-01 18:55 ` Kaushal Modi
2015-10-01 18:59 ` Eli Zaretskii
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