Hello: We performed a latency test with cbench to the REFERENCE MiniNet controller (OVS-Controlller) and obtained the best result when compared with OpenDayLight, Onos, RYU, FLOODLIGHT, POX controllers.
in which programming language is written OVS-CONTROLLER? OVS-CONTROLLER is multithreading? have any idea why OVS-CONTROLLER is the best? This is the procedure used: $sudo mn $ cbench -c localhost -p 6633 -s 256 -M 100 -m 1000 -l 11 NODES LATENCY POX RYU ovs-controller FLOODLIGHT ODL Resp/s Resp/s Resp/s Resp/s Resp/s 100K 3474 5469 32944 32000 1255 200K 5534 5825 35397 31303 4292 400K 5505 5689 53307 36242 6738 800K 8436 5950 56131 39338 9545 1,6M 9121 5826 56867 40080 13798 3,2M 9228 5588 56007 40155 19200 6,4M 9420 5484 56002 36554 22890 12,8M 9362 4690 56114 31582 20857 25,6M 5294 3973 49321 19140 23752 51,2M 5462 3473 51623 5424 NODES THROUGHPUT POX RYU ovs-controller FLOODLIGHT ODL Resp/s Resp/s Resp/s Resp/s Resp/s 100K 9569 5933 40298 254 15067 200K 8828 5995 41585 226 32859 400K 9088 5993 41963 433 34753 800K 9102 6014 41966 32595 1,6M 8973 5826 41234 32077 3,2M 8092 5628 42989 29473 6,4M 6871 41807 25660 12,8M 5423 38284 26817 25,6M 1420 22696 34999 51,2M 23476 37993 Best regards, YANKO.
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