Feed the clock sync algorithm with a time synchronization event
(&mut self, routable_event: RoutableEvent)
| 67 | |
| 68 | /// Feed the clock sync algorithm with a time synchronization event |
| 69 | pub fn feed(&mut self, routable_event: RoutableEvent) -> Option<&ClockParameters> { |
| 70 | #[cfg(not(test))] |
| 71 | { |
| 72 | use crate::daemon::event::TscRtt; |
| 73 | let Some(system_clock) = routable_event.system_clock() else { |
| 74 | return self.feed_repro(routable_event); |
| 75 | }; |
| 76 | let system = system_clock.system_time; |
| 77 | let system_tsc = system_clock.tsc; |
| 78 | let tsc_rtt = routable_event.rtt(); |
| 79 | let retval = self.feed_repro(routable_event); |
| 80 | if let Some(new_params) = &retval { |
| 81 | let system_clock_tsc_age = system_tsc - new_params.tsc_count; |
| 82 | let system_clock_age = system_clock_tsc_age * new_params.period; |
| 83 | |
| 84 | let comparable_time = new_params.time + system_clock_age; |
| 85 | let offset_from_system_clock = comparable_time - system; |
| 86 | let ntp_rtt = tsc_rtt * new_params.period; |
| 87 | |
| 88 | tracing::info!( |
| 89 | ?system_clock_tsc_age, |
| 90 | ?offset_from_system_clock, |
| 91 | ?ntp_rtt, |
| 92 | ?tsc_rtt |
| 93 | ); |
| 94 | } |
| 95 | retval |
| 96 | } |
| 97 | #[cfg(test)] |
| 98 | { |
| 99 | self.feed_repro(routable_event) |
| 100 | } |
| 101 | } |
| 102 | |
| 103 | /// Get the current best clock parameters |
| 104 | pub fn clock_parameters(&self) -> Option<&ClockParameters> { |
no test coverage detected