From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Jason Rumney <jasonr@f2s.com>
Cc: bug-gnu-emacs@gnu.org
Subject: bug#5833: 23.1.94; Opening files on network shares on w32 is slow
Date: Mon, 05 Apr 2010 20:46:21 -0400 [thread overview]
Message-ID: <jwvochxflx9.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <4BBA7C66.4090904@f2s.com> (Jason Rumney's message of "Tue, 06 Apr 2010 08:12:22 +0800")
>>>> (setq locate-dominating-stop-dir-regexp "")
>>> That maybe shaves off half a second.
>> Hmm... odd. That seemed like a pretty good guess
>> (locate-dominating-file tends to suffer from such performance problems
>> in some cases, and vc-handled-backends is one user of this function,
>> and dir-locals is another, so setting locate-dominating-stop-dir-regexp
>> should really kill it off).
> I think it odd that it shaved time off rather than made things much worse.
The "" regexp always matches, so it will cause locate-dominating-file to
stop at the first occasion.
Stefan
next prev parent reply other threads:[~2010-04-06 0:46 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-03 21:16 bug#5833: 23.1.94; Opening files on network shares on w32 is slow Mathias Dahl
2010-04-04 6:00 ` Eli Zaretskii
2010-04-05 11:35 ` Mathias Dahl
2010-04-05 12:33 ` Eli Zaretskii
2010-04-05 18:15 ` Mathias Dahl
2010-04-05 20:15 ` Stefan Monnier
2010-04-05 21:03 ` Mathias Dahl
2010-04-06 0:12 ` Jason Rumney
2010-04-06 0:46 ` Stefan Monnier [this message]
2010-04-05 21:58 ` Eli Zaretskii
2010-04-06 7:12 ` Mathias Dahl
2010-04-06 8:15 ` martin rudalics
2010-04-06 18:16 ` Eli Zaretskii
2010-04-07 2:53 ` Eli Zaretskii
2010-04-07 21:00 ` Mathias Dahl
2019-08-08 3:30 ` Stefan Kangas
2019-08-08 13:21 ` Eli Zaretskii
2019-08-23 17:36 ` Stefan Kangas
2019-08-23 19:27 ` Eli Zaretskii
2019-08-24 8:46 ` Mathias Dahl
2019-08-24 10:13 ` Eli Zaretskii
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