Hi, I'm working on a iperf2.0.8 release candidate. If you want to try it out or have any input, please do let me know. Here's the info:
Source from iperf2 on sourceforge https://sourceforge.net/projects/iperf2/ git clone git://git.code.sf.net/p/iperf2/code iperf2-code Features: Improved performance Support smaller report intervals (5 ms or greater) Support SO_RCVTIMEOUT for server reports regardless of no packets Support SO_TIMESTAMP for kernel level packet timestamping Support end/end latency in mean/min/max format (UDP) (assumes client and server clocks synched, e.g by Precision Time Protocol) Add local port to bind support (-B option) using colon as separator (e.g. iperf -c 192.168.100.100 -B 192.168.100.10:6001) 2.0.7 only tested with linux as it uses linux kernel specific features ====================================================== **** UPCOMING FOR 2.0.8 BELOW (found in git repository) **** ====================================================== Support TCP rate limited streams (via the -b) using token bucket Support packets per second (UDP) via pps as units, (e.g. -b 1000pps) Support realtime scheduler as a command line option (--realtime or -z) Improve accuracy of microsecond delay calls in os independent manner Use of Kalman filter to predict delay errors and adjust delay per predicted error Display PPS in both client and server reports (UDP) Display target interpacket gap (IPG) in initial client header (UDP) Fix final latency report sent from server to client (UDP) Fix portability, compile and test with Cygwin and MAC Thanks, Bob
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