高性能快速数据收发，基于dpdk/odp/ofp框架；

centos7.3

02:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01) 02:00.1 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)

[root@localhost ofpk]# cat /proc/version Linux version 3.10.0-514.el7.x86_64 ([email protected]) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-11) (GCC) ) #1 SMP Tue Nov 22 16:42:41 UTC 2016

[root@localhost ofpk]# lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 16 Socket(s): 1 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 95 Model name: Intel(R) Atom(TM) CPU C3958 @ 2.00GHz Stepping: 1 CPU MHz: 800.000 CPU max MHz: 2000.0000 CPU min MHz: 800.0000 BogoMIPS: 4000.01 Virtualization: VT-x L1d cache: 24K L1i cache: 32K L2 cache: 2048K NUMA node0 CPU(s): 0-15

性能统计UDP报文收发能力 CPU[4]: TX 1.826654 Gbps (max 1.831570), 0.178384 Mpps (max 0.178864) CPU[5]: TX 1.865535 Gbps (max 1.877975), 0.182181 Mpps (max 0.183396) CPU[6]: TX 1.841618 Gbps (max 1.848659), 0.179845 Mpps (max 0.180533) CPU[7]: TX 1.850054 Gbps (max 1.860394), 0.180669 Mpps (max 0.181679) CPU[8]: TX 1.830057 Gbps (max 1.831605), 0.178716 Mpps (max 0.178867) Total TX 99659.48 GBytes, number of send() calls 77858972645, avg bytes per call 1280.00

CPU[4]: RX 0.998331 Gbps (max 1.158698), 0.121985 Mpps (max 0.141580) CPU[5]: RX 0.998676 Gbps (max 1.158937), 0.122027 Mpps (max 0.141610) CPU[6]: RX 0.999084 Gbps (max 1.158989), 0.122077 Mpps (max 0.141616) CPU[7]: RX 0.998932 Gbps (max 1.159114), 0.122059 Mpps (max 0.141631) CPU[8]: RX 0.998300 Gbps (max 1.000152), 0.121981 Mpps (max 0.122208) Total RX 1687.56 GBytes, number of recv() calls 1649620597, avg bytes per call 1023.00 Total packets: 1649618135 Per size: 0- 128: 216 128- 512: 0 512-1024: 0 1024-1280: 1649617919 1280- MTU: 0