bug#17124: 24.3.50; Occasional Extremely Slow Redraws in OSX Emacs

["Jan Djärv" <jan.h.d@swipnet.se>]

Hello.

This is most likely the same as 16594.

	Jan D.

2014-03-27 22:23, Eric Froemling skrev:
>
> Hello,
> I've been using various OSX emacs builds from http://emacsformacosx.com
> for a few years now.  I'm on a 2012 Retina Macbook Pro 15".  Every so
> often when I am resizing the emacs frame or window I get a single
> extremely slow redraw.  Here's a screen-capture video I was able to
> take of one just now as it was occurring:
> http://www.files.froemling.net/misc/SlowEmacs.mov
>
> I have not found a way to reliably reproduce these, though they happen
> somewhat regularly when I am working.  Please let me know if there's
> any other info I can provide or anything I can do on my end to help
> get to the bottom of this.
> Thanks much,
> -Eric Froemling
>
>
>
> In GNU Emacs 24.3.50.1 (x86_64-apple-darwin, NS apple-appkit-1038.36)
> of 2014-03-03 on bob.porkrind.org
> Repository revision: dmantipov@yandex.ru-20140303082758-a6p93v3jhm6yjy7k
> Windowing system distributor `Apple', version 10.3.1265
> Configured using:
> `configure --host=x86_64-apple-darwin --build=i686-apple-darwin
> --with-ns'
>
> Important settings:
>    locale-coding-system: utf-8-unix
>
> Major mode: Grep
>
> Minor modes in effect:
>    shell-dirtrack-mode: t
>    which-function-mode: t
>    show-paren-mode: t
>    recentf-mode: t
>    global-hl-line-mode: t
>    delete-selection-mode: t
>    tooltip-mode: t
>    electric-indent-mode: t
>    mouse-wheel-mode: t
>    menu-bar-mode: t
>    file-name-shadow-mode: t
>    global-font-lock-mode: t
>    font-lock-mode: t
>    blink-cursor-mode: t
>    auto-composition-mode: t
>    auto-encryption-mode: t
>    auto-compression-mode: t
>    buffer-read-only: t
>    line-number-mode: t
>    transient-mark-mode: t
>
> Recent input:
> C-n C-p C-p C-n C-n C-n C-n C-n C-n <down-mouse-1>
> <mouse-1> C-x C-f b s F l a <tab> g <tab> h <return>
> C-s r e n d e r e r : : C-e C-b C-b C-b C-b C-b C-b
> C-SPC C-e C-b M-w <M-return> M-< C-s f l a g n o d
> e : : C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n
> C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n
> C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-p
> C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p
> C-p C-p <return> <return> C-a C-y C-p C-n <tab> . m
> a r k U s e r M a n a g e d O b j e c t ( ) ; <return>
> C-p C-p <return> <tab> / / SPC t e l l SPC e m b e
> d d e d SPC o b j e c t s SPC n o t SPC t o SPC c o
> m p l i <backspace> a i n SPC a b o u t SPC y <backspace>
> <backspace> <backspace> <backspace> <backspace> <backspace>
> <backspace> w h e n SPC t h e y <return> <tab> / /
> SPC d i e SPC u n <backspace> <backspace> n o t SPC
> v i a SPC a SPC r e f e r e n c e . C-p C-e <M-backspace>
> <M-backspace> a b o u t SPC n o t SPC h a v i n g SPC
> r e f s C-n C-a C-k C-k C-x C-s C-n C-n C-p C-p C-p
> <help-echo> <down-mouse-1> <mouse-1> <help-echo> <help-echo>
> M-x r e p o r t SPC e m <tab> <return>
>
> Recent messages:
> Wrote /Users/ericf/Documents/bombsquad/src/bsSpazNode.cpp
> Saving file /Users/ericf/Documents/bombsquad/src/bsSpazNode.cpp...
> Wrote /Users/ericf/Documents/bombsquad/src/bsSpazNode.cpp
> Making completion list...
> Mark saved where search started
> Mark set [2 times]
> Mark saved where search started
> Mark set
> Saving file /Users/ericf/Documents/bombsquad/src/bsFlagNode.cpp...
> Wrote /Users/ericf/Documents/bombsquad/src/bsFlagNode.cpp
>
> Load-path shadows:
> None found.
>
> Features:
> (shadow sort gnus-util mail-extr emacsbug message cl-macs gv format-spec
> rfc822 mml mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231
> mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums
> mm-util help-fns mail-prsvr mail-utils tex-mode latexenc kmacro
> make-mode shell pcomplete misearch multi-isearch windmove add-log
> which-func cc-langs cl cc-mode cc-fonts cc-guess cc-menus cc-cmds
> cc-styles cc-align cc-engine cc-vars cc-defs python help-mode imenu
> cus-edit server saveplace paren recentf tree-widget wid-edit cl-loaddefs
> cl-lib easymenu grep compile comint ansi-color ring hl-line delsel
> cus-start cus-load time-date tooltip electric uniquify ediff-hook
> vc-hooks lisp-float-type mwheel ns-win tool-bar dnd fontset image
> regexp-opt fringe tabulated-list newcomment lisp-mode prog-mode register
> page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock
> font-lock syntax facemenu font-core frame cham georgian utf-8-lang
> misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew
> greek romanian slovak czech european ethiopic indian cyrillic chinese
> case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer nadvice
> loaddefs button faces cus-face macroexp files text-properties overlay
> sha1 md5 base64 format env code-pages mule custom widget
> hashtable-print-readable backquote make-network-process cocoa ns
> multi-tty emacs)
>
>