From: YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
To: Eli Zaretskii <eliz@gnu.org>
Cc: tomekowal@gmail.com, rpluim@gmail.com, 39164@debbugs.gnu.org,
jguenther@gmail.com
Subject: bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems
Date: Wed, 29 Jan 2020 19:26:23 +0900 [thread overview]
Message-ID: <wlo8umftio.wl-mituharu@math.s.chiba-u.ac.jp> (raw)
In-Reply-To: <83a767o52x.fsf@gnu.org>
On Wed, 29 Jan 2020 02:37:10 +0900,
Eli Zaretskii wrote:
>
> > The increase happens only once per function in question. So we make a
> > dummy call in advance so later calls may not cause the increase in
> > unpredicable timings.
>
> Can these dummy calls be made just before we call setrlimit in
> init_process_emacs, as opposed to in a macOS-specific source file?
The functions in question are used together with Mac-specific GUI
event handing. I placed the dummy calls inside macOS-specific code so
the -nw case may not change the behavior from the original one.
> Also, could there be Core Foundation functions other than those you
> propose to call, that have the same effect? IOW, how can we be sure
> we issued a dummy call for every such function that matters to Emacs?
That's why I called it as "workaround" and "not a perfect solution".
Nevertheless it is well-suited for my case, i.e., the Mac port made on
top of established Emacs 26.
YAMAMOTO Mitsuharu
mituharu@math.s.chiba-u.ac.jp
next prev parent reply other threads:[~2020-01-29 10:26 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-17 19:00 bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems Justin Guenther
2020-01-17 21:01 ` Eli Zaretskii
2020-01-20 9:15 ` Robert Pluim
2020-01-20 18:00 ` Eli Zaretskii
2020-01-20 18:42 ` Robert Pluim
2020-01-27 13:26 ` mituharu
2020-01-27 18:19 ` Eli Zaretskii
2020-01-28 7:59 ` Robert Pluim
2020-01-28 8:23 ` YAMAMOTO Mitsuharu
2020-01-28 8:41 ` Robert Pluim
2020-01-28 9:02 ` Eli Zaretskii
2020-01-28 9:14 ` YAMAMOTO Mitsuharu
2020-01-28 9:42 ` Eli Zaretskii
2020-01-28 10:06 ` YAMAMOTO Mitsuharu
2020-01-28 17:37 ` Eli Zaretskii
2020-01-29 10:26 ` YAMAMOTO Mitsuharu [this message]
2020-01-29 11:09 ` Eli Zaretskii
2020-01-29 12:38 ` Eli Zaretskii
2020-01-30 9:42 ` YAMAMOTO Mitsuharu
2020-01-30 14:49 ` Eli Zaretskii
2020-01-26 17:41 ` bug#39164: Reproducing SIGSEGV bug Tomasz Kowal
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