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X-HELO: calimero.vinschen.de
Date: Tue, 14 Apr 2015 17:00:19 +0200
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: Making Cygwin More Tolerant of Orphaned SIDs?
Message-ID: <20150414150019.GL7343@calimero.vinschen.de>
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On Apr 14 16:54, Corinna Vinschen wrote:
> On Apr 14 14:30, Noel Grandin wrote:
> >=20
> >=20
> > On 2015-04-14 01:24 PM, Bryan Berns wrote:
> > >  I do the same 'time ls -l /cygdrive/c/somedir/*'.  Takes 20 seconds.
> > >Subsequent runs in the also take 20 seconds.  Since I'm able to
> >=20
> > It sounds like Cygwin needs a negative-entry cache i.e. a cache of ACL's
> > that are know to be orphans or otherwise bad to prevent it repeatedly t=
rying
> > them.
>=20
> It doesn't if it tried it once since after that it's cached within the
> limits of the caching algorithm, as explained in the documentation
> nobody reads:
>=20
>   https://cygwin.com/cygwin-ug-net/ntsec.html#ntsec-files

Actually:

    https://cygwin.com/cygwin-ug-net/ntsec.html#ntsec-mapping-caching


Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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