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bug#12447: 24.1.50; Stuck in garbage collection on OS X
From: |
Jan Djärv |
Subject: |
bug#12447: 24.1.50; Stuck in garbage collection on OS X |
Date: |
Sat, 15 Sep 2012 20:59:09 +0200 |
15 sep 2012 kl. 13:07 skrev Harald Hanche-Olsen <hanche@math.ntnu.no>:
> [Jan Djärv <jan.h.d@swipnet.se> (2012-09-15 09:55:55 UTC)]
>
>> I think this is probably the same bug as in #12326. I.e. a timer gets added
>> over and over again.
>> Please consider how to fix the original problem as described in
>> http://debbugs.gnu.org/cgi/bugreport.cgi?bug=12326#11 before removing the
>> break statement.
>
> Thanks for the pointer. There are certainly timers involved in the code that
> runs when I get the hangs; I'll review it and see if that is where the
> problem lies.
>
> However, I am not sure exactly what to look for. Or, more precisely, what is
> the undefined behaviour in js2-mode that you complain about it bug 12326?
>
The undefined behaviour was before adding the break, timers could run at a time
in the future that depended on other timers. The defined behaviour is with the
break, timers run when they should.
I suspect there is some bug in the C code when adding a timer from within a
timer callback.
> On a side note, I see that only a few timer functions are described in the
> elisp manual. It appears one has to read timer.el to find out how timers work
> at a lower level. Or did I miss something?
As Eli has answered, the timers are handeled in C as a list sorted by time when
the timers are to be run. I.e. the next timer to run is at the head of the
list.
Jan D.
- bug#12447: 24.1.50; Stuck in garbage collection on OS X, Harald Hanche-Olsen, 2012/09/14
- bug#12447: 24.1.50; Stuck in garbage collection on OS X, Jan Djärv, 2012/09/15
- bug#12447: 24.1.50; Stuck in garbage collection on OS X, Harald Hanche-Olsen, 2012/09/15
- bug#12447: 24.1.50; Stuck in garbage collection on OS X, Eli Zaretskii, 2012/09/15
- bug#12447: 24.1.50; Stuck in garbage collection on OS X, Harald Hanche-Olsen, 2012/09/15
- bug#12447: 24.1.50; Stuck in garbage collection on OS X, Eli Zaretskii, 2012/09/15
- bug#12447: 24.1.50; Stuck in garbage collection on OS X, Harald Hanche-Olsen, 2012/09/15
- bug#12447: 24.1.50; Stuck in garbage collection on OS X, Eli Zaretskii, 2012/09/15
- bug#12447: 24.1.50; Stuck in garbage collection on OS X,
Jan Djärv <=
bug#12447: 24.1.50; Stuck in garbage collection on OS X, Dmitry Gutov, 2012/09/16
- bug#12447: 24.1.50; Stuck in garbage collection on OS X, Eli Zaretskii, 2012/09/16
- bug#12447: 24.1.50; Stuck in garbage collection on OS X, Dmitry Gutov, 2012/09/16
- bug#12447: 24.1.50; Stuck in garbage collection on OS X, Eli Zaretskii, 2012/09/16
- bug#12447: 24.1.50; Stuck in garbage collection on OS X, Dmitry Gutov, 2012/09/16
- bug#12447: 24.1.50; Stuck in garbage collection on OS X, Eli Zaretskii, 2012/09/16
- bug#12447: 24.1.50; Stuck in garbage collection on OS X, Dmitry Gutov, 2012/09/16
- bug#12447: 24.1.50; Stuck in garbage collection on OS X, Eli Zaretskii, 2012/09/16
- bug#12447: 24.1.50; Stuck in garbage collection on OS X, Dmitry Gutov, 2012/09/16
- bug#12447: 24.1.50; Stuck in garbage collection on OS X, Eli Zaretskii, 2012/09/16