2010/12/1 Usman S. Ansari <uans...@yahoo.com>: > > Marc, I am not sure what you mean by OS buffers.
When a send() system call returns the data has typically not been sent yet but just been buffered for sending. In case the iperf sender stops the stopwatch immediately after the last send() call has returned then the throughput computation is too optimistic, especially for short duration tests. But maybe iperf knows better? ------------------------------------------------------------------------------ Increase Visibility of Your 3D Game App & Earn a Chance To Win $500! Tap into the largest installed PC base & get more eyes on your game by optimizing for Intel(R) Graphics Technology. Get started today with the Intel(R) Software Partner Program. Five $500 cash prizes are up for grabs. http://p.sf.net/sfu/intelisp-dev2dev _______________________________________________ Iperf-users mailing list Iperf-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/iperf-users
