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Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected
From: |
Dan Nicolaescu |
Subject: |
Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected |
Date: |
Thu, 06 Sep 2007 13:16:32 -0700 |
Ted Zlatanov <address@hidden> writes:
> On Thu, 06 Sep 2007 11:43:15 -0700 Dan Nicolaescu <address@hidden> wrote:
>
> DN> Look for a long thread in the past few weeks with the subject
> DN> "CVS HEAD fails to build on OSX 10.4"
>
> I looked at the thread more carefully. Chad Brown reported a very
> specific issue exactly like the one I experienced, with the symptom
> being that keypresses are handled very slowly, but he couldn't debug it
> further because Emacs crashed. Mitsuharu commented in the thread:
>
> > As multi-tty no longer does `FD_SET (0, &input_wait_mask)' in
> > process.c, if no `add_keyboard_wait_descriptor' calls are made, then
> > Carbon Emacs reads events from the window system only rarely via
> > polling with SIGALRM and becomes very unresponsive as reported.
>
> Mitsuharu, can you tell us if you think this problem can be solved
> easily? Regardless of the state of the Carbon/Cocoa/etc ports, I'd like
> to have something that works in the CVS Emacs for MacOS users. Can we
> just reintroduce that FD_SET call, or will that break other things?
> Should we increase the frequency of the SIGALRM polling instead?
Can you try to do what the comment in the code says: add a call to
add_keyboard_wait_descriptor? Probably mac_term_init is the place to
do that.
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, (continued)
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, Dan Nicolaescu, 2007/09/06
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, Ted Zlatanov, 2007/09/06
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, Dan Nicolaescu, 2007/09/06
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, Ted Zlatanov, 2007/09/06
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, Dan Nicolaescu, 2007/09/06
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, Ted Zlatanov, 2007/09/06
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, Dan Nicolaescu, 2007/09/06
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, Ted Zlatanov, 2007/09/06
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, David Kastrup, 2007/09/06
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected,
Dan Nicolaescu <=
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, Ted Zlatanov, 2007/09/06
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, Ted Zlatanov, 2007/09/10
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, Ted Zlatanov, 2007/09/25
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, Jason Rumney, 2007/09/25
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, Ted Zlatanov, 2007/09/25
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, Ted Zlatanov, 2007/09/25
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, Jason Rumney, 2007/09/25
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, Ted Zlatanov, 2007/09/25
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, YAMAMOTO Mitsuharu, 2007/09/25
- Re: 23.0.50; MacOS X 10.4: very slow visuals, multi-tty patch suspected, Ted Zlatanov, 2007/09/26