Struct Timestamp 

pub struct Timestamp {
    pub wall: WallTime,
    pub mono: u64,
}

A paired wall+monotonic reading.

• wall: see WallTime — may step, comparable across machines.
• mono: nanos on a process-local monotonic scale — never steps and, by REQ-CLK-001, never regresses across calls within a process.

No From/Into conversion exists between the two fields in either direction; Timestamp::mono_from_wall_lossy is the single, explicitly lossy escape hatch. REQ-CLK-002.

Fields

wall: WallTime

Wall time — may step, cross-process/machine comparable.

mono: u64

Monotonic nanos — never regresses within a process (REQ-CLK-001).

Implementations

impl Timestamp

pub const fn from_parts(wall: WallTime, mono: u64) -> Self

Assemble a timestamp from its parts.

pub fn mono_from_wall_lossy(&self) -> u64

Derive a monotonic-style value from the wall field.

Explicitly lossy and labelled as such (REQ-CLK-002): wall time steps, so the result may go backward; it lives on the wall scale, not the process-local monotonic scale. This is the only cross-derivation in the API surface.

Trait Implementations

impl Clone for Timestamp

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Timestamp

impl Debug for Timestamp

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Timestamp

impl Hash for Timestamp

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Timestamp

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Timestamp