X-Recipient: archive-cygwin@delorie.com X-SWARE-Spam-Status: No, hits=-2.0 required=5.0 tests=BAYES_00,RCVD_IN_SORBS_WEB,SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: sourceware.org Message-ID: <4A48E037.8060909@kc8onw.net> Date: Mon, 29 Jun 2009 11:39:35 -0400 From: Jonathan User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1b3pre) Gecko/20090223 Thunderbird/3.0b2 MIME-Version: 1.0 To: cygwin@cygwin.com Subject: Re: 1.7 ssh/rsync consuming all cpu on x64 Vista References: <4A457DAE.7010204@kc8onw.net> <20090629100230.GE30864@calimero.vinschen.de> In-Reply-To: <20090629100230.GE30864@calimero.vinschen.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm List-Id: 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 6/29/2009 6:02 AM, Corinna Vinschen wrote: > On Jun 26 22:02, Jonathan wrote: >> I've noticed that most of the time when doing an rsync tranfser over ssh >> from my laptop to my server both ssh and rsync will max out a processor >> core each and the transfer rate, even on a gigabit LAN, is only about >> 250KB/s. > > I'm getting a 6 Gigs/s rate using the latest Cygwin from CVS. That's > much better, though it's much worse than the 14 Gigs/s I get when using > scp instead of rsync. > > Maybe you want to give the latest Cygwin snapshot from > http://cygwin.com/snapshots/ a try. I just need to replace the dll correct? If so it didn't help CPU usage is still maxed out. As noted in another email it only occurs when sending, receiving is normal. What should I check next? $ ldd /bin/rsync.exe ntdll.dll => /cygdrive/c/Windows/SysWOW64/ntdll.dll (0x77570000) kernel32.dll => /cygdrive/c/Windows/syswow64/kernel32.dll (0x756a0000) cygwin1.dll => /usr/bin/cygwin1.dll (0x61000000) ADVAPI32.DLL => /cygdrive/c/Windows/syswow64/ADVAPI32.DLL (0x770f0000) RPCRT4.dll => /cygdrive/c/Windows/syswow64/RPCRT4.dll (0x76d10000) Secur32.dll => /cygdrive/c/Windows/syswow64/Secur32.dll (0x75550000) cygiconv-2.dll => /usr/bin/cygiconv-2.dll (0x674c0000) cygpopt-0.dll => /usr/bin/cygpopt-0.dll (0x10000000) $ ldd /bin/ssh.exe ntdll.dll => /cygdrive/c/Windows/SysWOW64/ntdll.dll (0x77570000) kernel32.dll => /cygdrive/c/Windows/syswow64/kernel32.dll (0x756a0000) cygcrypto-0.9.8.dll => /usr/bin/cygcrypto-0.9.8.dll (0x6ba40000) cygwin1.dll => /usr/bin/cygwin1.dll (0x61000000) ADVAPI32.DLL => /cygdrive/c/Windows/syswow64/ADVAPI32.DLL (0x770f0000) RPCRT4.dll => /cygdrive/c/Windows/syswow64/RPCRT4.dll (0x76d10000) Secur32.dll => /cygdrive/c/Windows/syswow64/Secur32.dll (0x75550000) cygz.dll => /usr/bin/cygz.dll (0x692c0000) $ uname -a CYGWIN_NT-6.0-WOW64 SAGER9262 1.7.0s(0.210/5/3) 20090628 15:28:41 i686 Cygwin Jonathan -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple