Micha?? Markowski [[email protected]] wrote: > 2013/1/14 Chris Cappuccio <[email protected]>: > > This will only affect TX direction interrupts. Can you try and generate a > > stream > > of UDP traffic at full rate with a program like iperf to test just TX? > > Those numbers are from `iperf -c a -t 100 -i 10` on "vr machine". > Iperf man page says: "user must establish both a server (to discard > traffic) and a client (to generate traffic)" so yes, it's TX. >
Well your numbers clearly show almost no difference. But TCP might not be the best way to test due to the regular ack reply. > When I try UDP test with -b higher than "87m": > Clearly, the current ports iperf is buggy. Stuart has the ticket on tcpbench, in, uhh, udpbench mode.
