Re: [dpdk-users] mlx5: packets lost between good+discard and phy counters

2021-04-14 Thread Gerry Wan
I applied the patch to 21.02 and it looks like it works. Thanks for the fix! Follow-up question: what is the difference between - packets dropped by the SW queue handling counted by SW. - packets dropped by the HW queues due to "out of buffer" events detected when no SW

[dpdk-users] Proper configuration of pktgen

2021-04-14 Thread Filip Janiszewski
Hi, I'm trying to generate 56G worth of data with pktgen (on a 56G link with two mellanox endpoints), using this simple configuration: . pktgen -l 5-19 -- -P -m "[6:10-19].0" . On a Linux machine that is doing nothing but running pktgen, with such a command I'm able to send around 50G of data,

Re: [dpdk-users] mlx5: packets lost between good+discard and phy counters

2021-04-14 Thread Asaf Penso
Hello Gerry and Tom, We are aware of this issue and already provided a fix to 21.05 and CCed stable. Please check this series from Matan Azrad, and let me know the result of your cases: [PATCH 0/4] net/mlx5: fix imissed statistic The imissed port statistic counts packets that were dropped by