Struct CounterCheckpoint 

pub struct CounterCheckpoint {
    pub committed_bytes: usize,
    pub committed_ops: usize,
    pub reserved_bytes: usize,
    pub reserved_ops: usize,
}

Counter state snapshot for checkpoint/restore.

Captures the committed and reserved counter values at checkpoint time.

Fields

committed_bytes: usize

Committed bytes at checkpoint time

committed_ops: usize

Committed operations at checkpoint time

reserved_bytes: usize

Reserved bytes at checkpoint time

reserved_ops: usize

Reserved operations at checkpoint time

Implementations

impl CounterCheckpoint

pub fn new( committed_bytes: usize, committed_ops: usize, reserved_bytes: usize, reserved_ops: usize, ) -> Self

Creates a new counter checkpoint.

pub fn from_snapshot(snapshot: &BufferStateSnapshot) -> Self

Creates a checkpoint from a buffer state snapshot.

pub const fn total_bytes(&self) -> usize

Returns total bytes (committed + reserved).

pub const fn total_ops(&self) -> usize

Returns total operations (committed + reserved).

Trait Implementations

impl Clone for CounterCheckpoint

fn clone(&self) -> CounterCheckpoint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CounterCheckpoint

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

Formats the value using the given formatter.

impl Default for CounterCheckpoint

fn default() -> CounterCheckpoint

Returns the “default value” for a type.

impl Display for CounterCheckpoint

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

Formats the value using the given formatter.

impl PartialEq for CounterCheckpoint

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for CounterCheckpoint

impl Eq for CounterCheckpoint

impl StructuralPartialEq for CounterCheckpoint