Very, very bad finding about performance of hAP ac2 for all ROS version after 6.43.16. Triple checked - for clear routing in all new versions the load is distributed over only 2 cores, which results in half of the performance in comparison with 6.43.16!!!
Test1 - ROS 6.43.16 clear routing of 700Mbps between two interfaces - RESULT 0% loss
[admin@hAPac^2] > system resource cpu print interval=1
# CPU LOAD IRQ DISK
0 cpu0 64% 57% 0%
1 cpu1 73% 73% 0%
2 cpu2 90% 84% 0%
3 cpu3 93% 86% 0%
[admin@hAPac^2] > interface monitor-traffic ether2,ether3
name: ether2 ether3
rx-packets-per-second: 142 972 142 963
rx-bits-per-second: 706.8Mbps 707.5Mbps
fp-rx-packets-per-second: 143 815 143 815
fp-rx-bits-per-second: 706.4Mbps 706.4Mbps
rx-drops-per-second: 0 0
rx-errors-per-second: 0 0
tx-packets-per-second: 143 062 143 121
tx-bits-per-second: 707.2Mbps 707.5Mbps
fp-tx-packets-per-second: 143 816 143 815
fp-tx-bits-per-second: 706.4Mbps 706.4Mbps
tx-drops-per-second: 0 0
tx-queue-drops-per-second: 0 0
tx-errors-per-second: 0 0
Test2 - ROS 6.45.8 clear routing of 700Mbps between two interfaces - RESULT 40% loss
[admin@hAPac^2] > system resource cpu print interval=1
# CPU LOAD IRQ DISK
0 cpu0 0% 0% 0%
1 cpu1 100% 98% 0%
2 cpu2 0% 0% 0%
3 cpu3 100% 100% 0%
[admin@hAPac^2] > interface monitor-traffic ether2,ether3
name: ether2 ether3
rx-packets-per-second: 141 657 141 657
rx-bits-per-second: 700.3Mbps 700.3Mbps
fp-rx-packets-per-second: 83 981 85 843
fp-rx-bits-per-second: 412.5Mbps 421.6Mbps
rx-drops-per-second: 0 0
rx-errors-per-second: 0 0
tx-packets-per-second: 86 197 84 293
tx-bits-per-second: 426.1Mbps 416.7Mbps
fp-tx-packets-per-second: 85 843 83 981
fp-tx-bits-per-second: 421.6Mbps 412.5Mbps
tx-drops-per-second: 0 0
tx-queue-drops-per-second: 0 0
tx-errors-per-second: 0 0