pub struct TimeDelta {
pub offset_ms: i64,
pub round_trip_ms: u64,
}Expand description
Measured clock offset and round-trip delay from a single SNTP exchange.
All values are in milliseconds with sub-millisecond resolution.
The classic SNTP offset formula uses four timestamps (RFC 4330 §5):
offset = ((T2 - T1) + (T3 - T4)) / 2
RTT = (T4 - T1) - (T3 - T2)where:
T1= client transmit timeT2= server receive timeT3= server transmit timeT4= client receive time
Fields§
§offset_ms: i64Signed clock offset in milliseconds.
Positive means the local clock is behind the server (local is slow). Negative means the local clock is ahead of the server (local is fast).
round_trip_ms: u64Round-trip delay in milliseconds (always ≥ 0).
Trait Implementations§
Auto Trait Implementations§
impl Freeze for TimeDelta
impl RefUnwindSafe for TimeDelta
impl Send for TimeDelta
impl Sync for TimeDelta
impl Unpin for TimeDelta
impl UnsafeUnpin for TimeDelta
impl UnwindSafe for TimeDelta
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