Subject: Assymetric network performance on cygwin
From: David Geldreich <[email-masked]>
To: [email-masked]
Date: Thu, 24 Oct 2002 18:33:07 +0200

Hi all,

    my previous RPC bandwidth problem is in fact a tcp performance problem under cygwin.

    I have compiled ttcp (from
http://programming.ccp14.ac.uk/ftp-mirror/programming/cygwin/pub/cygwin/release/ttcp/) under cygwin

    And I get the following bandwidth (I am on a 100Mbit switched network) !!!

cygwin (ttcp -r -s -fm) <- linux (ttcp -t -s -fm) : 20Mbit
linux (ttcp -r -s -fm) <- cygwin (ttcp -t -s -fm) : 64Mbit

    With native winsocket wsttcp (http://www.winsite.com/bin/Info?5896

--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Bug reporting:         http://cygwin.com/bugs.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/