Open vSwitch DPDK Statistics
Take Network Statistics for DPDK
Generate Open vSwitch DPDK network statistics
- Simple and easy to understand shell script
- Aggregate port statistics showing RX, TX, drops, and errors
- Aggregate port rates showing RX and TX total MiB and bps
- OVS-DPDK specific
- Lightweight executing only two Open vSwitch commands
- Precise time different calculator ensuring the Open vSwitch command overhead is taken into account while calculating the packet per seconds statistics
Example output
# take_net_stats_dpdk.sh --duration 60 --rates --stats
########## Open vSwitch DPDK STATS over 60 seconds ##########
Port TX RX TX Drops RX Drops TX Errors RX Errors TX PPS RX PPS TX & RX PPS TX Drops PPS RX Drops PPS
br-int 0 0 3083 0 0 0 0 0 0 51.38 0
br-int-snooper0 21052709 0 0 0 0 0 350878.48 0 350878.48 0 0
br-n0 14152 0 4335 0 0 0 235.86 0 235.86 72.25 0
br-n1 14152 0 4335 0 0 0 235.86 0 235.86 72.25 0
dpdk0 314693 251031 0 0 0 0 5244.88 4183.85 9428.73 0 0
dpdk1 296587 353529 0 0 0 0 4943.11 5892.15 10835.26 0 0
dpdk2 18782217 8250190 0 0 0 0 313036.95 137503.16 450540.11 0 0
dpdk3 496948 11021767 0 0 0 0 8282.46 183696.11 191978.58 0 0
ovs-netdev 0 0 0 0 0 0 0 0 0 0 0
tbr-115453ba-3 0 0 46 0 0 0 0 0 0 0.76 0
vhu0bffebd7-bd 624900 646944 423 0 0 0 10415.00 10782.40 21197.40 7.05 0
vhu32abd017-2f 2871629 15732746 0 0 0 0 47860.48 262212.43 310072.91 0 0
vhu3b19783d-e3 325250 330165 0 0 0 0 5420.83 5502.75 10923.58 0 0
vhu61df6cc2-2e 265737 281096 0 0 0 0 4428.95 4684.93 9113.88 0 0
vhud0abf04e-08 15763264 2899455 0 0 0 0 262721.06 48324.25 311045.31 0 0
########## Open vSwitch DPDK RATES over 60 seconds ##########
Port TX RX TX Rate RX Rate TX & RX Rate
br-int 0B 0B 0bps 0bps 0bps
br-int-snooper0 3.4GiB 0B 462Mbps 0bps 462Mbps
br-n0 1.2MiB 0B 160Kbps 0bps 160Kbps
br-n1 1.2MiB 0B 160Kbps 0bps 160Kbps
dpdk0 121MiB 75MiB 17Mbps 10Mbps 26Mbps
dpdk1 119MiB 158MiB 16Mbps 21Mbps 37Mbps
dpdk2 2.8GiB 1.1GiB 379Mbps 145Mbps 524Mbps
dpdk3 102MiB 1.5GiB 14Mbps 196Mbps 209Mbps
ovs-netdev 0B 0B 0bps 0bps 0bps
tbr-115453ba-3 0B 0B 0bps 0bps 0bps
vhu0bffebd7-bd 116MiB 165MiB 16Mbps 22Mbps 38Mbps
vhu32abd017-2f 388MiB 2.3GiB 52Mbps 306Mbps 358Mbps
vhu3b19783d-e3 137MiB 140MiB 19Mbps 19Mbps 37Mbps
vhu61df6cc2-2e 92MiB 97MiB 13Mbps 13Mbps 26Mbps
vhud0abf04e-08 2.0GiB 426MiB 271Mbps 57Mbps 328Mbps