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| From: | =?ISO-8859-1?Q?Ren=E9_Berber?= <r DOT berber AT computer DOT org> |
| Subject: | Re: very poor cygwin scp performance in some situations |
| Date: | Mon, 27 Mar 2006 19:30:01 -0600 |
| Lines: | 25 |
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Steven Hartland wrote: > Also very interesting is when running sshd from the command line with > /usr/sbin/sshd -D vs running it via cygrunsvr I get: > * cmdline =3D 192MB 4.4MB/s 00:44 > * cygrunsvr =3D 192MB 6.4MB/s 00:30 > * cmdline without -D =3D 192MB 6.4MB/s 00:30 >=20 > 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? Changing performance options (in System Properties -> Advanced -> Performan= ce Options -> Advanced) to give services preference may have the same impact. If it does, that means that the sshd process just needs a higher priority to give better performance (sounds too obvious) at other processes expense. Your results are interesting. --=20 Ren=E9 Berber -- 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/
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