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From: Richard Stallman <rms@gnu.org>
To: David Kastrup <dak@gnu.org>
Cc: jbw@macs.hw.ac.uk, markus.triska@gmx.at, emacs-devel@gnu.org
Subject: Re: something like linum.el ought to be added
Date: Tue, 11 Sep 2007 16:30:43 -0400	[thread overview]
Message-ID: <E1IVCNf-0000ei-8R@fencepost.gnu.org> (raw)
In-Reply-To: <85642imgtp.fsf@lola.goethe.zz> (message from David Kastrup on Mon, 10 Sep 2007 22:00:18 +0200)

    >> Is it efficient enough?
    >
    > Many users have reported good success, and it works well for me too.
    > Please let me know if it doesn't work for you.

I'd like some people here that have slow machines to try it and
report whether it is fast enough to be usable for them.

    A large number of overlays is slowing down every operation in the
    buffer.  Having a set of 50 or so that is only adjusted upon redraw
    should be the fastest option for that reason.  If the overlay creation
    is time-critical, one might move keep some off-screen overlays in a
    separate list for reuse and detach them from the buffer temporarily.

Those sound like improvements.

  parent reply	other threads:[~2007-09-11 20:30 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-09-09 10:04 something like linum.el ought to be added Joe Wells
2007-09-09 10:43 ` Leo
2007-09-10 16:53 ` Richard Stallman
2007-09-10 17:34   ` Markus Triska
2007-09-10 20:00     ` David Kastrup
2007-09-11 18:15       ` Markus Triska
2007-09-11 20:27         ` Davis Herring
2007-09-11 21:24           ` Markus Triska
2007-09-12  8:47         ` Richard Stallman
2007-09-12  9:14           ` Joe Wells
2007-09-12  9:21             ` David Kastrup
2007-09-12 18:52             ` Richard Stallman
2007-09-13 17:06           ` Markus Triska
2007-09-14 13:59             ` Stefan Monnier
2007-09-14 16:15               ` Joe Wells
2007-09-14 17:20                 ` Stefan Monnier
     [not found]                 ` <m1bqajgpc8.fsf_-_@gmx.at>
2007-10-28 18:46                   ` motivation for recent bug reports on overlays and properties like before-string, display, after-string, and face (was: linum.el and display properties) Joe Wells
2007-09-15  2:09               ` something like linum.el ought to be added Richard Stallman
2007-09-14 15:04             ` brianjiang
2007-09-14 15:56               ` Markus Triska
2007-09-15 14:46                 ` Juanma Barranquero
2007-09-15 16:12                   ` Markus Triska
2007-09-15 16:54                     ` Juanma Barranquero
2007-09-11 20:30       ` Richard Stallman [this message]
2007-09-11 20:31     ` Richard Stallman
2007-09-11 23:48       ` Markus Triska
2007-09-12  9:19         ` martin rudalics
2007-09-12 11:17           ` Markus Triska
2007-09-12 12:09             ` martin rudalics
2007-09-12 12:55               ` Markus Triska
2007-09-15 14:24     ` Juanma Barranquero
2007-09-15 16:01       ` Markus Triska
2007-09-15 16:14         ` Juanma Barranquero
2007-09-16  5:34         ` Richard Stallman
2007-09-16 15:57           ` Markus Triska
2007-09-17  3:58             ` Richard Stallman
2007-09-16 23:04           ` Stefan Monnier
2007-09-17  3:58             ` Richard Stallman
2007-09-17  5:12               ` brianjiang
2007-09-17 13:49                 ` Stefan Monnier
2007-09-17 13:17               ` Stefan Monnier
2007-09-17 22:24                 ` Richard Stallman
2007-09-18  0:49                   ` Stefan Monnier
2007-09-18  3:30                     ` Richard Stallman
2007-09-18 14:31                       ` Stefan Monnier
2007-09-11  7:08   ` martin rudalics

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