On Fri, 26 Jul 2013, Scott Talbert wrote: >> I am wondering whether you use multiple cores accessing the same >> receive queue. I had this problem before, but after I make the same >> number of receiving queues as the number of receiving cores, the >> problem disappeared. I did not dig more since I did not care how many >> receive queues I have did not matter. > > Thanks. I have only one queue (should I be using more?) but as far as I > know, I'm only using one core to transmit as well.
All, It turns out that the problem appears to have been caused by me using a signal handler to control my data rates. After switching to use RTE timers instead, I am able to transmit close to 10 Gb/sec reliably. Thanks, Scott