epoll

Note that the measurements presented here are RTTs, i.e. from the exchange to the trader and back to the exchange again! The latency is defined as 0.5 * RTT.

500us

min=5117 avg=5597 max=22390 std=444

1000us

min=5346 avg=5740 max=22286 std=495

5000us

min=5303 avg=5871 max=31004 std=809

10000us

min=5605 avg=6002 max=42555 std=1024