X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:date:from:to:subject:message-id:reply-to :references:mime-version:content-type:in-reply-to; q=dns; s= default; b=yGPngJ67x0qf41OKStm2Cep78IbnaxspfI8AtiFngOif0i6pCZzBE nDtk8Iym2n0fWqnnY4sEda6J36cs0dfECi29FvtmPyQHw8XHviU8GTIQZsrQF/cX NA8eHaM0KS30OFQTrJUOm3mufTgUAvW9/0pH/dBiCR8uowU71a1w6Q= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:date:from:to:subject:message-id:reply-to :references:mime-version:content-type:in-reply-to; s=default; bh=QnwRmeh95dTI6RFByOTA0M1PqTw=; b=Xh+y0j+kS8HBc2sjkvdG6tbvm87L nVBWcvb/Jc+QYTzJJMPr58SOXOvyomR7TXcRnw/xv5C6WJUpUBg+DpxT/9E5U3sn eiNfTkmhhD6owA6k1DLIOPGy+wbUXFDQVf589hujBpz69RlpW3olVCtDXyTs8XyR NBSyaZ3xgPrHoYU= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-4.1 required=5.0 tests=AWL,BAYES_50,KAM_LAZY_DOMAIN_SECURITY autolearn=no version=3.3.2 X-HELO: calimero.vinschen.de Date: Tue, 14 Apr 2015 16:54:35 +0200 From: Corinna Vinschen To: cygwin AT cygwin DOT com Subject: Re: Making Cygwin More Tolerant of Orphaned SIDs? Message-ID: <20150414145435.GI7343@calimero.vinschen.de> Reply-To: cygwin AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com References: <20150414080044 DOT GB7343 AT calimero DOT vinschen DOT de> <20150414092313 DOT GE7343 AT calimero DOT vinschen DOT de> <552D087A DOT 5030305 AT gmail DOT com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="SxSZg4s9qMTG5wS5" Content-Disposition: inline In-Reply-To: <552D087A.5030305@gmail.com> User-Agent: Mutt/1.5.23 (2014-03-12) --SxSZg4s9qMTG5wS5 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 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 try= ing > them. 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: https://cygwin.com/cygwin-ug-net/ntsec.html#ntsec-files --=20 Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Maintainer cygwin AT cygwin DOT com Red Hat --SxSZg4s9qMTG5wS5 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBAgAGBQJVLSorAAoJEPU2Bp2uRE+gOREP/RjlVNPedh72eyhqZZMddlBO G5WLmZxSeH8tkU59by0DwRSfN9E/JZCq3ANWTbS7jRG4GU3hAjdWMTaiJ3CGicop lKmF9yeh2MrzpRmqPyA+BYkWdX7YzlAIffgOsn4HFd3Iy04vEzLLfQPkmmqUq0h6 vQpmo2/EJfP8DO/FEAQ5CkNccTagghytHZWlZ/zkAO9MwsFygDUWs4bLFv4V7BEu z/+vmqE4EExR5NThvyNxk+KXYLSmL9raa7oduiB9QEwsKjr/4n1zNu49SJjLrwQz tRBMlY4fJQHrnWWK5VbXY69KAPXcv+m7YTyYPxFHRrWxUKwYXyoZLUKMNq45M1Yb loT8nSYUUckhXVZ8TNc801sKpTkAe7ZooHTuUD7r95bj5GvQLdJ2C/YTPB8OquBk NGl9NCT6ymWB5OdZwup72iMIWlvhYCdUWGYs4bGRI7gGKSFy4UbqRpYY+ZoiYHVW 6rnaRA1NDlomtfLHHb3pppQjFlfnu5Efr6CMWShQhrtzao85U83odAs2KyMTYcoK O8VkxlSx8DV2wvyN2Z8BhwSRJ/kPCaJR1UDQrOM0S6kWSE5xn++kYR6mMogihX27 hphIciAvuGcfkOpPb6NZwf/dpaYCKzO+8FVKwtdunomoyP3LyStiHJvUtMfbmjxQ k+CKtjRiRxCOHMpNzqlW =vok1 -----END PGP SIGNATURE----- --SxSZg4s9qMTG5wS5--