From: Felipe Magno de Almeida <felipe.m.almeida@gmail.com>
To: Emacs Help <help-gnu-emacs@gnu.org>
Subject: Emacs cvs (23) uses too much CPU with compilation mode
Date: Thu, 16 Apr 2009 18:28:04 -0300 [thread overview]
Message-ID: <a2b17b60904161428w5d15454embc7befd154b9b4e8@mail.gmail.com> (raw)
Hi,
I can see emacs uses 80% of CPU of a 600Mhz Celeron for about 2
minutes after it gets the compiler error output.
The compiler only runs for less than 15 seconds.
It happens only when the error message is a bit big. ( > 50Kb).
It is instantaneous with emacs-22.3. I don't have to wait at all.
I'm using multi-tty, but I can reproduce it without server-start. I
also use CEDET, but
the behavior is the same without it.
Sometimes the error message is *much bigger*. And that makes it
unbearable to wait.
Is this behavior known? Is it considered a bug? Is there anything I
can do (aside from not using compilation
mode, or using emacs v22.3)?
Both emacs (emacs-23 and emacs-22.3 are compiled for console and used
through ssh).
--
Felipe Magno de Almeida
next reply other threads:[~2009-04-16 21:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-16 21:28 Felipe Magno de Almeida [this message]
2009-05-09 4:39 ` Emacs cvs (23) uses too much CPU with compilation mode Felipe Magno de Almeida
2009-05-12 9:07 ` Nikolaj Schumacher
[not found] ` <a2b17b60905120443x5cd039eckc7d34fa842250c6a@mail.gmail.com>
2009-05-12 11:48 ` Nikolaj Schumacher
2009-05-29 1:47 ` Felipe Magno de Almeida
[not found] ` <mailman.6869.1241843976.31690.help-gnu-emacs@gnu.org>
2009-07-02 20:38 ` daviddisco
2009-07-15 18:31 ` jvc
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