www.delorie.com/archives/browse.cgi | search |
On 6/7/07, Samuel Thibault wrote: > Lev Bishop, le Thu 07 Jun 2007 13:41:44 -0400, a écrit : > > ...around 80MByte/sec, which maybe isn't as fast as it could be using > > native functionality, but surely brltty doesn't need *that* much > > bandwidth for transferring text? > > It doesn't need bandwidth, it needs latency. Latency is... bash-3.2$ ./socat TCP-LISTEN:5001 PIPE & exec 99<>/dev/tcp/127.0.0.1/5001 ; time for (( a=0; a<1000; a++ )); do echo $a >&99; read <&99; done; exec 99>&- [1] 4492 real 0m1.959s user 0m0.062s sys 0m0.172s bash-3.2$ [1]+ Done ./socat TCP-LISTEN:5001 PIPE ...about 2ms round-trip. How is this a problem? Lev -- 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/
webmaster | delorie software privacy |
Copyright © 2019 by DJ Delorie | Updated Jul 2019 |