pub trait Clock: Send + Sync {
// Required methods
fn now(&self) -> Instant;
fn unix_nanos(&self) -> u64;
}Expand description
A source of time. Inject this anywhere time is needed.
Required Methods§
Sourcefn unix_nanos(&self) -> u64
fn unix_nanos(&self) -> u64
The current wall-clock time in nanoseconds since the Unix epoch.
Distinct from Clock::now (which is monotonic and meaningless as an
absolute time): this is for stamping externally-meaningful timestamps such
as OTLP span start/end. Like now, it goes through the seam so it stays
deterministic under a ManualClock.
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".