Latency of Formant features
| Feature | Expected Connection Time | Formant Incurred latency | Expected Network Latency | Comment |
|---|---|---|---|---|
| Real-time video | 100ms - 3s | 20ms | 100ms Highly Dependent on network and bandwidth used | “Expected Connection Time” is the time it takes to start a Formant Realtime connection |
| Event | N/A | <1.5s | Negligible | Main latency introduced by a 0.7s poll on the frontend |
| Telemetry stream (ROS) | N/A | <1.5s | Negligible | Main latency introduced by a 0.7s poll on the frontend |
| Telemetry stream (API) | N/A | <1.5s | Negligible | Main latency introduced by a 0.7s poll on the frontend |
| Command | N/A | <6s | Negligible | Main latency introduced by a 3s poll on the agent |
| Realtime Command | 1ms | 75ms Highly Dependent on network and bandwidth used | Depends on QoS. Boolean Realtime commands are sent as reliable, and therefore simulate TCP over UDP -- High packet loss can drastically increase the network latency | Can be identified as half of the Formant displayed ping |
| Intervention Response | N/A | <3s | Negligible | Main latency introduced by a 1.5s poll on the agent |
Updated 5 months ago