X-Spam-Check-By: sourceware.org Message-ID: <00b601c651f6$b8aeb5a0$b3db87d4@multiplay.co.uk> From: "Steven Hartland" To: "Steven Hartland" , "Pedro Inacio" , "Cygwin List" References: <048501c651b8$0862c1c0$a501a8c0 AT CAM DOT ARTIMI DOT COM> <001401c651d0$872c9090$b3db87d4 AT multiplay DOT co DOT uk> <89F9E813-1E27-4FEE-9359-6C73A8CD871A AT ptnix DOT com> <005a01c651ee$4dd35680$b3db87d4 AT multiplay DOT co DOT uk> <801E2E71-2C61-46B7-9CEE-77838077FD3E AT ptnix DOT com> <006f01c651f3$40250ab0$b3db87d4 AT multiplay DOT co DOT uk> Subject: Re: very poor cygwin scp performance in some situations Date: Tue, 28 Mar 2006 00:32:26 +0100 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=response Content-Transfer-Encoding: 7bit X-Spam-Processed: multiplay.co.uk, Tue, 28 Mar 2006 00:32:32 +0100 (not processed: message from valid local sender) X-MDRemoteIP: 212.135.219.179 X-Return-Path: killing AT multiplay DOT co DOT uk X-MDaemon-Deliver-To: cygwin AT cygwin DOT com X-MDAV-Processed: multiplay.co.uk, Tue, 28 Mar 2006 00:32:33 +0100 X-IsSubscribed: yes Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm 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 Also very interesting is when running sshd from the command line with /usr/sbin/sshd -D vs running it via cygrunsvr I get: * cmdline = 192MB 4.4MB/s 00:44 * cygrunsvr = 192MB 6.4MB/s 00:30 * cmdline without -D = 192MB 6.4MB/s 00:30 I tried running: /usr/sbin/sshd -D 2>&1 > /dev/null but no difference from the standard so the difference might be the closed stdin which would support select being at least a contributing factor? Steve ================================================ This e.mail is private and confidential between Multiplay (UK) Ltd. and the person or entity to whom it is addressed. In the event of misdirection, the recipient is prohibited from using, copying, printing or otherwise disseminating it or any information contained in it. In the event of misdirection, illegible or incomplete transmission please telephone (023) 8024 3137 or return the E.mail to postmaster AT multiplay DOT co DOT uk. -- 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/