From: Eli Zaretskii <eliz@gnu.org>
To: Fabrice Popineau <fabrice.popineau@gmail.com>
Cc: 22534@debbugs.gnu.org, michael.albinus@gmx.de
Subject: bug#22534: File notify broken on Windows
Date: Fri, 05 Feb 2016 21:31:49 +0200 [thread overview]
Message-ID: <83y4azt0m2.fsf@gnu.org> (raw)
In-Reply-To: <CAFgFV9Oc0miXFS7k2Kr_mZNv-N9E84K8sAghX_ZVwaCq9+g8nQ@mail.gmail.com> (message from Fabrice Popineau on Fri, 5 Feb 2016 16:34:17 +0100)
> From: Fabrice Popineau <fabrice.popineau@gmail.com>
> Date: Fri, 5 Feb 2016 16:34:17 +0100
> Cc: Michael Albinus <michael.albinus@gmx.de>, 22534@debbugs.gnu.org
>
> Hmm... actually, I might see a problem. If my reading of the test is
> correct, it first creates 2000 files, and then issues 1000 renames,
> which on Windows generate 2000 notifications. Together, these add up
> to 4000, which is awfully close to the 4096 size of the Emacs input
> event queue. So maybe the test fills up the event queue, and the
> synchronization between the w32notify thread and the main thread stops
> working at that point? Or maybe we are hitting on some limit of
> Windows messages that can be enqueued?
>
> I would have expected some Win32 function to error at some point ?
Maybe it does, and we don't check error codes?
But these are speculations. And since all my other guesses were
wrong, this one most probably is as well. I will look into this later
if no one beats me to it.
> Also, would it be useful to use the overlap mechanism?
Where? in reading Windows messages?
next prev parent reply other threads:[~2016-02-05 19:31 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-02 6:23 bug#22534: File notify broken on Windows Fabrice Popineau
2016-02-02 16:15 ` Eli Zaretskii
2016-02-02 23:36 ` Fabrice Popineau
2016-02-03 8:07 ` Michael Albinus
2016-02-03 12:15 ` Fabrice Popineau
2016-02-04 9:49 ` Fabrice Popineau
2016-02-04 18:47 ` Eli Zaretskii
2016-02-05 5:59 ` Fabrice Popineau
2016-02-05 10:10 ` Eli Zaretskii
2016-02-05 15:34 ` Fabrice Popineau
2016-02-05 17:18 ` Michael Albinus
2016-02-05 19:43 ` Eli Zaretskii
2016-02-05 21:58 ` Michael Albinus
2016-02-06 16:53 ` Eli Zaretskii
2016-02-06 19:24 ` Michael Albinus
2016-02-06 19:55 ` Eli Zaretskii
2016-02-07 13:37 ` Fabrice Popineau
2016-02-07 17:46 ` Eli Zaretskii
2016-02-07 18:37 ` Michael Albinus
2016-02-07 19:34 ` Fabrice Popineau
2016-02-08 10:27 ` Michael Albinus
2016-02-08 10:43 ` Fabrice Popineau
2016-02-08 18:09 ` Eli Zaretskii
2016-02-08 19:14 ` Michael Albinus
2016-02-08 19:36 ` Eli Zaretskii
2016-02-08 20:00 ` Michael Albinus
2016-02-08 20:18 ` Eli Zaretskii
2016-02-08 20:51 ` Michael Albinus
2016-02-08 21:03 ` Eli Zaretskii
2016-02-08 21:13 ` Michael Albinus
2016-02-09 3:35 ` Eli Zaretskii
2016-02-09 8:13 ` Michael Albinus
2016-02-09 10:08 ` Michael Albinus
2016-02-09 17:09 ` Eli Zaretskii
2016-02-09 18:47 ` Michael Albinus
2016-02-10 11:25 ` Michael Albinus
2016-02-08 19:15 ` Fabrice Popineau
2016-02-10 19:15 ` Eli Zaretskii
2016-02-11 15:19 ` Fabrice Popineau
2016-02-12 8:38 ` Eli Zaretskii
2016-02-15 15:31 ` Michael Albinus
2016-02-15 15:59 ` Eli Zaretskii
2016-02-15 17:52 ` Michael Albinus
2016-02-15 19:46 ` Fabrice Popineau
2016-02-08 10:21 ` Michael Albinus
2016-02-08 10:40 ` Fabrice Popineau
2016-02-08 14:33 ` Fabrice Popineau
2016-02-05 19:31 ` Eli Zaretskii [this message]
2016-02-05 17:23 ` Michael Albinus
[not found] ` <CAFgFV9P2D6-dcuHnZ2VQ6F2sW85Aj3AZWL85RJxai-LyuE87xw@mail.gmail.com>
[not found] ` <CAFgFV9MghLviOcmwmDmasZNmkDjZfoBSuwFOoSHXQNtxxkg9mA@mail.gmail.com>
[not found] ` <83egcbun0o.fsf@gnu.org>
[not found] ` <CAFgFV9Og72xHW5O9JE8og=7NrTgeMvx01bg_HBOYzduH1vjLfQ@mail.gmail.com>
[not found] ` <8360xnukzx.fsf@gnu.org>
[not found] ` <CAFgFV9N-+bZf-bBXFaDNsv3dvFQjJbpggPMJrcZ30M-HSaZDwg@mail.gmail.com>
[not found] ` <83a8mvprbg.fsf@gnu.org>
[not found] ` <CAFgFV9Patgn1GJrDkSeMKsS4cewdQRp4F8VYoftybTQ5TmfPAg@mail.gmail.com>
[not found] ` <83oabbnxvs.fsf@gnu.org>
[not found] ` <CAFgFV9N55HuPkF+mVx6Eh9szUUxhu+BkF-2KJ7nx46-3wsph5Q@mail.gmail.com>
[not found] ` <83io1glmkg.fsf@gnu.org>
[not found] ` <CAFgFV9PxijF1Q3WPo1Ebfqe4cJQVYyiu4bOm41QV4L_OvYZ35w@mail.gmail.com>
[not found] ` <87y4abtwhq.fsf@gmx.de>
[not found] ` <8337sjjsql.fsf@gnu.org>
[not found] ` <CAFgFV9MkwdPHxf_6VqYZdBt8vXwbBUxcOivkCyZWYTvi0H24XQ@mail.gmail.com>
[not found] ` <87ziuc3gay.fsf@gmx.de>
[not found] ` <83twkkwxdi.fsf@gnu.org>
[not found] ` <CAFgFV9MdwHK8OG69Dpw6wPj6FK9Fi5c3vQ_jFZaz1BfgGLBLbw@mail.gmail.com>
[not found] ` <83mvqcwa2v.fsf@gnu.org>
[not found] ` <CAFgFV9NTSw1LKn_CzrKxNmZvRMbqrctSEer_8oaniH+Lti=n6g@mail.gmail.com>
2016-03-08 7:44 ` Michael Albinus
[not found] ` <83r3fil7z3.fsf@gnu.org>
[not found] ` <CAFgFV9Pkmz0E7h4mfCLCcxmt29dbDNfAOOp=mbPKnCpPt1B3LQ@mail.gmail.com>
[not found] ` <83bn6ljbku.fsf@gnu.org>
[not found] ` <CAFgFV9PnLRZ=2-C4S9jSMpmDUxijCUQQnu-YnAv2-ifm+6kZBA@mail.gmail.com>
[not found] ` <83fuvm8wjx.fsf@gnu.org>
2016-03-19 14:51 ` Michael Albinus
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