From: "Eli Zaretskii" <eliz@gnu.org>
Cc: bug-gnu-emacs@gnu.org
Subject: Re: CPU usage just having a big file aboard
Date: Thu, 17 Mar 2005 06:43:42 +0200 [thread overview]
Message-ID: <01c52aac$Blat.v2.4$0a7c7fc0@zahav.net.il> (raw)
In-Reply-To: <87wts74fit.fsf@jidanni.org> (message from Dan Jacobson on Thu, 17 Mar 2005 02:22:34 +0800)
> From: Dan Jacobson <jidanni@jidanni.org>
> Date: Thu, 17 Mar 2005 02:22:34 +0800
>
> I noticed viewing a 2 MB file, the CPU meter would spring to life
> every few seconds, even though it was in a long ago buried
> buffer. Flyspell was off. top(1) showed it munched quite a bit.
> Must cause more often garbage collection or something.
> Killing that buffer stopped it. emacs21 21.3+1-9
This is probably the sign of JIT Font-lock stealth fontification.
If so, this is normal.
Was JIT stealth fontification turned on in that buffer?
next prev parent reply other threads:[~2005-03-17 4:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-16 18:22 CPU usage just having a big file aboard Dan Jacobson
2005-03-17 4:43 ` Eli Zaretskii [this message]
2005-03-17 23:02 ` Richard Stallman
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