3 ms·
>A few GC parameter tweaks brought our latency below 20ms and the application no longer drops calls. Tick to trade latency for a modern software HFT stack need
by logicchains 6y ago
>A few GC parameter tweaks brought our latency below 20ms and the application no longer drops calls.
Tick to trade latency for a modern software HFT stack needs to be under 10 _microseconds_, which is over three orders of magnitude more stringent.
- ridaj 6y ago10ms is target at which percentile for HFT? From what I could tell in my limited experience, GC impact is worse at the tail of latency distribution
- cutemonster 6y ago10ms is milliseconds though not micro, that's 10us
- chrisseaton 6y ago> 10ms is target at which percentile for HFT? They already just said they need 10 microseconds. 10 milliseconds is far far too slow.
- cute_boi 6y ago1000x slow so its unacceptable .