X-Spam-Check-By: sourceware.org Date: Sat, 13 Jan 2007 14:50:41 -0500 (EST) From: Igor Peshansky Reply-To: cygwin@cygwin.com To: cygwin@cygwin.com Subject: Re: Snapshot speed on managing files In-Reply-To: <20070113193603.GB5595@calimero.vinschen.de> Message-ID: References: <62410.52144.qm@web25001.mail.ukl.yahoo.com> <20070112102454.GA8311@calimero.vinschen.de> <20070113181859.GA5595@calimero.vinschen.de> <20070113193603.GB5595@calimero.vinschen.de> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com On Sat, 13 Jan 2007, Corinna Vinschen wrote: > On Jan 13 14:08, Igor Peshansky wrote: > > On Sat, 13 Jan 2007, Corinna Vinschen wrote: > > [... needless full quote deleted ...] > > > > Can anybody explain to me why moving to the bin should take that > > > long on another machine? Apparently the performance hit is barely > > > visible on my machine. It's hardly worth to change the code. > > > > > > Maybe I'm just "suffering" from caching effects? I added a really long > > > `find' run between creating and deleting the files, but that made the > > > results in both variations even better! 1.4s vs. 1.2s. > > > > > > So, what's up on the slow machines? Virus checker? But why should an > > > open/close sequence not be hit by a virus checker, while an open/move/ > > > close sequence gets hit that badly? I don't quite get it. > > > > Does seem like a > > plausible answer? I'm just reiterating it because it may have been lost > > among other suggestions in this thread. > > What about http://cygwin.com/ml/cygwin/2007-01/msg00384.html? D'oh. Sorry for the noise. Igor -- http://cs.nyu.edu/~pechtcha/ |\ _,,,---,,_ pechtcha@cs.nyu.edu | igor@watson.ibm.com ZZZzz /,`.-'`' -. ;-;;,_ Igor Peshansky, Ph.D. (name changed!) |,4- ) )-,_. ,\ ( `'-' old name: Igor Pechtchanski '---''(_/--' `-'\_) fL a.k.a JaguaR-R-R-r-r-r-.-.-. Meow! Freedom is just another word for "nothing left to lose"... -- Janis Joplin -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/