[dpdk-dev] NIC Stops Transmitting

2013-07-29 Thread Scott Talbert
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.

[dpdk-dev] NIC Stops Transmitting

2013-07-26 Thread Scott Talbert
On Fri, 26 Jul 2013, jinho hwang wrote: >> Thanks for the tips. I don't think I'm running out of mbufs, but I'll check >> that again. I am using these values from one of the examples - which claim >> to be correct for the 82599EB. >> >> /* >> * These default values are optimized for use with th

[dpdk-dev] NIC Stops Transmitting

2013-07-26 Thread Scott Talbert
On Fri, 26 Jul 2013, Stephen Hemminger wrote: >> I'm writing an application using DPDK that transmits a large number of >> packets (it doesn't receive any). When I transmit at 2 Gb/sec, everything >> will run fine for several seconds (receiver is receiving at correct rate), >> but then the NIC ap

[dpdk-dev] NIC Stops Transmitting

2013-07-26 Thread Scott Talbert
Hi, I'm writing an application using DPDK that transmits a large number of packets (it doesn't receive any). When I transmit at 2 Gb/sec, everything will run fine for several seconds (receiver is receiving at correct rate), but then the NIC appears to get 'stuck' and doesn't transmit any more