From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Michael Albinus <michael.albinus@gmx.de>
Cc: 1741@emacsbugs.donarmstrong.com, Dan Nicolaescu <dann@ics.uci.edu>
Subject: bug#1741: 23.0.60; vc fail to register file while logged as /su:: with tramp
Date: Mon, 13 Apr 2009 08:24:43 -0400 [thread overview]
Message-ID: <jwvprfgwxmp.fsf-monnier+emacsbugreports@gnu.org> (raw)
In-Reply-To: <87prfgzys9.fsf@gmx.de> (Michael Albinus's message of "Mon, 13 Apr 2009 11:30:14 +0200")
>> AFAIK the main benefit of the cache is to bundle up all the redundant
>> `file-attibutes' calls that take place during something like
>> `find-file-noselect'. Such optimizations won't be affected by the
>> cache-flush. So I expect that the cache-flush I suggest won't cause
>> a performance problem.
> Not only `file-attributes'; it is useful for other often-called
> primitives like `file-exists-p' as well.
Yes, of course. I'd expect `file-exists-p' to return data from the
cache after a call to `file-attributes', tho.
Have you actually tried such flushing?
> Do you agree? And if yes, what shall be the values of such an option?
> Simple "yes/no", or more granular, like the ttl proposal I have done?
As explained, I'd just start with the simplest possible solution because
I expect it will be sufficient.
Stefan
next prev parent reply other threads:[~2009-04-13 12:24 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200904150011.n3F0BT8Q005193@godzilla.ics.uci.edu>
2008-12-30 10:48 ` bug#1741: 23.0.60; vc fail to register file while logged as /su:: with tramp Thierry Volpiatto
2009-04-07 16:57 ` Dan Nicolaescu
2009-04-08 11:23 ` thierry.volpiatto
2009-04-08 16:24 ` Dan Nicolaescu
2009-04-08 17:53 ` Stefan Monnier
2009-04-09 13:51 ` Michael Albinus
2009-04-09 14:38 ` Stefan Monnier
2009-04-09 15:06 ` Michael Albinus
2009-04-09 18:23 ` Stefan Monnier
2009-04-12 18:15 ` Michael Albinus
2009-04-12 19:41 ` Stefan Monnier
2009-04-12 19:56 ` Michael Albinus
2009-04-12 22:51 ` Stefan Monnier
2009-04-13 9:30 ` Michael Albinus
2009-04-13 12:24 ` Stefan Monnier [this message]
2009-04-14 15:19 ` Michael Albinus
2009-04-14 17:06 ` Stefan Monnier
2009-04-15 20:55 ` Michael Albinus
2009-04-15 0:20 ` bug#1741: marked as done (23.0.60; vc fail to register file while logged as /su:: with tramp) Emacs bug Tracking System
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