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From: Daniel Colascione <dancol@dancol.org>
To: Paul Eggert <eggert@cs.ucla.edu>, Eli Zaretskii <eliz@gnu.org>,
	Aaron Jensen <aaronjensen@gmail.com>,
	Andreas Schwab <schwab@linux-m68k.org>
Cc: 30364@debbugs.gnu.org, alan@idiocy.org, npostavs@gmail.com,
	npostavs@users.sourceforge.net
Subject: bug#30364: 26.0.91; thread crash on macos
Date: Mon, 19 Feb 2018 09:29:49 -0800	[thread overview]
Message-ID: <3adcabd2-733e-fabf-7c2e-7032de42f5dd@dancol.org> (raw)
In-Reply-To: <ece6ee83-ff2e-85a6-9068-f5c41ee7fb9a@cs.ucla.edu>

On 02/19/2018 09:24 AM, Paul Eggert wrote:
> Eli Zaretskii wrote:
>>> Would you like me to vary it based on 32-bit vs 64-bit?
>> I think so, but I'd like to hear from others about this.  Paul,
>> Andreas, could you please comment?
> 
> A 64-bit Emacs should need more stack space than a 32-bit Emacs, yes. It 
> wouldn't be double the space, since not everything on the stack is a 
> pointer or an EMACS_INT. If you really want to fine-tune it you can also 
> depend on the width of EMACS_INT. Getting it "just right" would be a bit 
> tricky.
> 
> 8 MiB/thread for 64-bit Emacs sounds OK to me. I wouldn't cheap out on 
> 64-bit platforms.
What about just dedicating a thread to GC? We'd create it and have it 
wait on a condition variable. Any thread could signal the CV, block, and 
wait for GC to complete. It'd be pretty simple, I think, and unlike the 
"always GC on main thread" proposal, it wouldn't force everything on the 
main thread to be interruptible.





  reply	other threads:[~2018-02-19 17:29 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-06  8:21 bug#30364: 26.0.91; thread crash on macos Aaron Jensen
2018-02-14  1:05 ` Noam Postavsky
2018-02-14  1:22   ` Aaron Jensen
2018-02-17 14:44     ` Noam Postavsky
2018-02-17 17:58       ` Aaron Jensen
2018-02-17 18:17         ` Eli Zaretskii
2018-02-17 18:40           ` Aaron Jensen
2018-02-17 18:55             ` Eli Zaretskii
2018-02-18  1:58               ` Aaron Jensen
2018-02-18  4:51                 ` Eli Zaretskii
2018-02-18  4:54                   ` Aaron Jensen
2018-02-18 16:45                     ` Eli Zaretskii
     [not found]                       ` <CAHyO48y+c21biWxQDTMvW2PkSKW6TzZVWQ94yUPN_4n3utDv5A@mail.gmail.com>
2018-02-18 18:25                         ` Eli Zaretskii
2018-02-18 18:38                           ` Aaron Jensen
2018-02-18 18:39                             ` Aaron Jensen
2018-02-18 18:59                               ` Aaron Jensen
2018-02-18 19:32                                 ` Eli Zaretskii
2018-02-18 19:49                                   ` Aaron Jensen
2018-02-18 20:15                                     ` Eli Zaretskii
2018-02-18 21:12                                       ` Aaron Jensen
2018-02-19  3:29                                         ` Eli Zaretskii
2018-02-19 17:24                                           ` Paul Eggert
2018-02-19 17:29                                             ` Daniel Colascione [this message]
2018-02-19 18:39                                               ` Eli Zaretskii
2018-02-19 18:33                                             ` Eli Zaretskii
2018-02-19 18:47                                               ` Aaron Jensen
2018-02-19 20:08                                                 ` Paul Eggert
2018-02-19 20:16                                                   ` Aaron Jensen
2018-02-25 20:52                                                     ` Aaron Jensen
2018-02-27 17:30                                                       ` Paul Eggert
2018-02-27 17:38                                                         ` Aaron Jensen
2018-02-27 17:44                                                           ` Paul Eggert
2018-02-28  5:33                                                         ` Aaron Jensen
2018-02-28 15:33                                                           ` Eli Zaretskii
2018-02-28 15:35                                                             ` Aaron Jensen
2018-02-28 16:20                                                               ` Eli Zaretskii
2018-02-28 17:32                                                                 ` Aaron Jensen
2018-02-28 17:38                                                                   ` Eli Zaretskii
2018-02-28 17:59                                                                     ` Aaron Jensen
2018-02-28 18:07                                                                       ` Aaron Jensen
2018-02-28 19:15                                                                         ` Paul Eggert
2018-02-28 20:36                                                                           ` Eli Zaretskii
2018-03-01  0:31                                                                             ` Paul Eggert
2018-03-01  8:37                                                                               ` Aaron Jensen
2018-05-13 15:13                                                                               ` Noam Postavsky
2018-05-13 16:26                                                                                 ` Eli Zaretskii
2018-05-14 20:03                                                                                   ` Paul Eggert
2018-02-28 16:19                                                           ` Paul Eggert
2018-02-18 19:07                               ` Eli Zaretskii
2018-02-18 19:04                             ` Eli Zaretskii
2018-02-18 11:01                 ` Alan Third
2018-02-17 18:23         ` Alan Third

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