all messages for Emacs-related lists mirrored at yhetil.org
 help / color / mirror / code / Atom feed
From: "alin.s" <alinsoar@voila.fr>
To: Emacs-devel@gnu.org
Subject: Re: redisplay system of emacs
Date: Fri, 12 Feb 2010 06:53:37 -0800 (PST)	[thread overview]
Message-ID: <27564728.post@talk.nabble.com> (raw)
In-Reply-To: <4B7564C7.1010309@swipnet.se>




Jan Djärv wrote:
> 
>> If you make 1000 identical calls of Xlib functions, Xlib put them into
>> its
>> queue, and send them once.
>> 
> 
> Yes it does put calls in a queue.  All 1400 of them instead of one.  But
> given 
> how IPC works, in reality it will be many writes to the socket anyway,
> even if 
> the queue tries to minimize that.  And the amount of data is still 1400
> (or 
> 14000) times more.  X does not squeeze several calls into one, there are
> still 
> several calls.  And they are not identical anyway, they are for different
> windows.
> 
> 

You can keep on server side many little windows, and on the client side you
can keep the image of the screen, and the little windows notifies you what
part of the image was changed, you update the local bitmap, and when the
bitmap is created, you send it to the server with only 1 X lib call.

The idea is that you ask the server to tell you what must be refreshed on
the scree, and you need no more obfuscated internal redisplay.


-- 
View this message in context: http://old.nabble.com/redisplay-system-of-emacs-tp27349166p27564728.html
Sent from the Emacs - Dev mailing list archive at Nabble.com.





  parent reply	other threads:[~2010-02-12 14:53 UTC|newest]

Thread overview: 162+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-01-28  0:19 redisplay system of emacs alin.s
2010-01-28  4:13 ` Eli Zaretskii
2010-01-28  9:07   ` Lennart Borgman
2010-01-28 11:27     ` Eli Zaretskii
2010-01-28 11:47       ` Lennart Borgman
2010-01-28 12:43         ` Eli Zaretskii
2010-01-28 12:53           ` Lennart Borgman
2010-01-28 14:10             ` Miles Bader
2010-01-28 15:04               ` alin.s
2010-01-28 22:34               ` Lennart Borgman
2010-01-29 10:04               ` Paul R
2010-01-29 10:17                 ` David Kastrup
2010-01-29 10:23                   ` Lennart Borgman
2010-01-29 10:30                     ` David Kastrup
2010-01-29 13:18                       ` Lennart Borgman
2010-01-29 11:03                     ` Miles Bader
2010-01-29 11:38                       ` Eli Zaretskii
2010-01-29 15:10                         ` Miles Bader
2010-01-29 17:30                           ` Eli Zaretskii
2010-01-29 10:48                   ` Paul R
2010-01-29 11:01                     ` David Kastrup
2010-01-29 18:19                   ` Stefan Monnier
2010-01-29 11:35                 ` Eli Zaretskii
2010-01-29 13:06                   ` Paul R
2010-01-29 13:10                     ` David Kastrup
2010-01-29 13:45                     ` Eli Zaretskii
2010-01-29 15:28                     ` Chong Yidong
2010-01-29 18:35                     ` Stefan Monnier
2010-01-29 18:56                       ` Óscar Fuentes
2010-01-30 11:46                         ` Richard Stallman
2010-01-30 12:51                           ` Óscar Fuentes
2010-01-30 15:39                             ` Eli Zaretskii
2010-01-30 19:21                               ` Óscar Fuentes
2010-01-30 21:31                                 ` Eli Zaretskii
2010-01-31  9:32                               ` David Kastrup
2010-01-31 12:41                             ` Richard Stallman
2010-01-29 19:53                       ` Eli Zaretskii
2010-01-30 18:04                         ` Stefan Monnier
2010-01-30 18:39                           ` Stephen J. Turnbull
2010-01-30 10:34                       ` Fabian Ezequiel Gallina
2010-01-30 10:52                         ` David Kastrup
2010-01-30 21:18                         ` Stefan Monnier
2010-01-29 13:07                   ` David Kastrup
2010-01-28  5:10 ` Ken Hori
2010-01-28 12:10 ` Stephen J. Turnbull
2010-01-28 13:41   ` alin.s
2010-01-28 14:50     ` Stephen J. Turnbull
2010-02-12  8:31 ` alin.s
2010-02-12 12:10   ` Juanma Barranquero
2010-02-12 13:41     ` alin.s
2010-02-12 12:49   ` Jan Djärv
2010-02-12 13:30     ` alin.s
2010-02-12 14:25       ` Jan Djärv
2010-02-12 14:37         ` alin.s
2010-02-12 14:53         ` alin.s [this message]
2010-02-12 15:11           ` Jan Djärv
2010-02-12 15:31             ` David Kastrup
2010-02-12 15:55               ` Jan Djärv
2010-02-12 16:53               ` alin.s
2010-02-12 18:55                 ` David Kastrup
2010-02-14 19:13                   ` alin.s
2010-02-17 13:14                     ` Chong Yidong
2010-02-23  0:45                       ` Giuseppe Scrivano
2010-02-23  3:01                         ` David Reitter
2010-02-23  3:34                           ` Tom Tromey
2010-02-23 14:31                         ` Richard Stallman
2010-03-05 22:53                         ` Concurrency (was: redisplay system of emacs) Stefan Monnier
2010-03-05 22:57                           ` Andreas Schwab
2010-03-11 14:18                           ` Giuseppe Scrivano
2010-03-25 16:49                           ` Giuseppe Scrivano
2010-03-26 17:10                             ` Concurrency Ted Zlatanov
2010-03-26 19:37                               ` Concurrency Tom Tromey
2010-03-27  3:00                                 ` Concurrency Ted Zlatanov
2010-03-27 13:33                                   ` Concurrency Stefan Monnier
2010-03-29 18:18                                     ` Concurrency Tom Tromey
2010-03-28 19:40                                   ` Concurrency Tom Tromey
2010-03-28 20:03                                     ` Concurrency Stefan Monnier
2010-03-28 20:25                                       ` Concurrency Davis Herring
2010-03-28 20:54                                         ` Concurrency Giuseppe Scrivano
2010-03-28 23:18                                           ` Concurrency Stefan Monnier
2010-03-29 10:04                                             ` Concurrency Giuseppe Scrivano
2010-03-29 15:37                                               ` Concurrency Tom Tromey
2010-03-29 16:16                                                 ` Concurrency Stefan Monnier
2010-03-29 16:36                                                   ` Concurrency Ken Raeburn
2010-03-29 17:41                                                     ` Concurrency Stefan Monnier
2010-03-29 16:33                                                 ` Concurrency Ken Raeburn
2010-03-29 16:58                                                   ` Concurrency Tom Tromey
2010-03-29 17:46                                                     ` Concurrency Stefan Monnier
2010-03-29 17:37                                                 ` Concurrency Giuseppe Scrivano
2010-03-29 18:21                                                   ` Concurrency Stefan Monnier
2010-03-28 21:19                                         ` Concurrency Tom Tromey
2010-03-28 21:22                                         ` Concurrency Daniel Colascione
2010-03-28 23:20                                           ` Concurrency Stefan Monnier
2010-03-29  2:18                                           ` Concurrency Tom Tromey
2010-03-28 21:17                                       ` Concurrency Tom Tromey
2010-03-29 16:25                                         ` Concurrency Ken Raeburn
2010-03-29 16:49                                           ` Concurrency Tom Tromey
2010-03-29 17:39                                             ` Concurrency Stefan Monnier
2010-03-31 17:13                                         ` gsoc for concurrent Emacs? (was: Concurrency) Ted Zlatanov
2010-04-01  9:45                                           ` Giuseppe Scrivano
2010-03-28 21:04                                     ` Concurrency Giuseppe Scrivano
2010-03-28 21:25                                     ` Concurrency Daniel Colascione
2010-03-29  2:20                                       ` Concurrency Tom Tromey
2010-02-14 19:25                   ` redisplay system of emacs alin.s
2010-02-16 16:40                 ` Davis Herring
2010-02-16 19:20                   ` grischka
2010-02-16 19:55                     ` Thien-Thi Nguyen
2010-02-17 13:56                       ` alin.s
2010-02-16 20:00                     ` Eli Zaretskii
2010-02-16 20:56                       ` grischka
2010-02-17  4:20                         ` Eli Zaretskii
  -- strict thread matches above, loose matches on Subject: below --
2010-01-29 19:48 grischka
2010-01-30  5:39 ` Stephen J. Turnbull
2010-01-30  9:53   ` David Kastrup
2010-01-30 11:01     ` Stephen J. Turnbull
2010-01-30 11:08       ` David Kastrup
2010-01-30 11:54         ` Paul R
2010-01-30 13:52           ` Stephen J. Turnbull
2010-01-30 11:24       ` Eli Zaretskii
2010-01-30 12:53       ` Alan Mackenzie
2010-01-30  9:57   ` Eli Zaretskii
2010-01-30 11:46 ` Richard Stallman
2010-01-30 12:11   ` Paul R
2010-01-30 13:26     ` Alan Mackenzie
2010-01-30 13:42       ` David Kastrup
2010-01-30 13:49       ` Juanma Barranquero
2010-01-30 13:54       ` Paul R
2010-01-30 15:15         ` Stephen J. Turnbull
2010-01-30 15:07       ` Stephen J. Turnbull
2010-01-31 12:41     ` Richard Stallman
2010-01-31 16:36       ` grischka
2010-02-01 21:06         ` Richard Stallman
2010-02-02  3:32           ` Stephen J. Turnbull
2010-02-02 21:21             ` Richard Stallman
2010-02-02 21:42               ` David Kastrup
2010-02-03  0:24                 ` Lennart Borgman
2010-02-03  6:45                   ` David Kastrup
2010-02-03 13:34                 ` Richard Stallman
2010-02-03 14:15                   ` David Kastrup
2010-02-03 14:18                     ` Daniel Colascione
2010-02-04 11:01                       ` Richard Stallman
2010-02-03  2:48               ` Stephen J. Turnbull
2010-02-03 12:19                 ` Juanma Barranquero
2010-02-04 11:00                   ` Richard Stallman
2010-02-04 11:06                     ` Juanma Barranquero
2010-02-05 12:44                       ` Richard Stallman
2010-02-05 18:37                         ` grischka
2010-02-03 13:34                 ` Richard Stallman
2010-02-03 17:26                   ` Stephen J. Turnbull
2010-02-03 17:45                     ` David Kastrup
2010-02-03 18:35                     ` grischka
2010-02-03 18:36                     ` Óscar Fuentes
2010-02-03 19:03                       ` Lennart Borgman
2010-02-03 20:31                         ` Ted Zlatanov
2010-02-03 20:37                           ` Lennart Borgman
2010-02-04  8:23                       ` Stephen J. Turnbull
2010-02-04 23:18                         ` Richard Stallman
2010-02-05  5:46                           ` Stephen J. Turnbull
2010-02-04 11:01                     ` Richard Stallman
2010-02-04 11:38                       ` David Kastrup
2010-02-05 19:08                         ` Richard Stallman
2010-02-04 12:28                       ` Stephen J. Turnbull

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

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=27564728.post@talk.nabble.com \
    --to=alinsoar@voila.fr \
    --cc=Emacs-devel@gnu.org \
    /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 external index

	https://git.savannah.gnu.org/cgit/emacs.git
	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.