I guess the difference I'm interested in is whether HFT tends to be "realtime", in the sense that there's a hard deadline that you need to hit every time.
Put another way, audio is operating on a much longer timescale, but cares a lot about worst-case latency (as well as throughput and quality). Is that true of HFT also, or are they more concerned with average latency? If computing a trade takes too long, can they just discard it, or is it catastrophic to miss that deadline?
Put another way, audio is operating on a much longer timescale, but cares a lot about worst-case latency (as well as throughput and quality). Is that true of HFT also, or are they more concerned with average latency? If computing a trade takes too long, can they just discard it, or is it catastrophic to miss that deadline?