Struct SkipCounts 

pub struct SkipCounts { /* private fields */ }

Durable committed skip counts, kept distinct per phase.

Implementations

impl SkipCounts

pub const ZERO: Self

Counts inherited by a first attempt.

pub const fn new(read: u64, process: u64, write: u64) -> Self

Constructs committed per-phase skip counts.

pub const fn read(self) -> u64

Returns committed read skips.

pub const fn process(self) -> u64

Returns committed process skips.

pub const fn write(self) -> u64

Returns committed write skips.

pub fn checked_total(self) -> Result<u64, FaultPolicyError>

Returns the checked aggregate used by the shared skip limit.

Errors

Returns FaultPolicyError::SkipCountOverflow instead of wrapping.

pub fn checked_add(self, other: Self) -> Result<Self, FaultPolicyError>

Returns the totals after adding one chunk’s committed skips.

Errors

Returns FaultPolicyError::SkipCountOverflow instead of wrapping.

pub fn checked_increment( self, phase: FaultPhase, ) -> Result<Self, FaultPolicyError>

Returns the counts after one committed skip in phase.

Errors

Returns FaultPolicyError::PhaseNotSkippable for a phase that cannot commit a skip, and FaultPolicyError::SkipCountOverflow instead of wrapping.

Trait Implementations

impl Clone for SkipCounts

fn clone(&self) -> SkipCounts

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SkipCounts

impl Debug for SkipCounts

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

Formats the value using the given formatter.

impl Default for SkipCounts

fn default() -> SkipCounts

Returns the “default value” for a type.

impl Eq for SkipCounts

impl Hash for SkipCounts

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 Ord for SkipCounts

fn cmp(&self, other: &SkipCounts) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for SkipCounts

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for SkipCounts

fn partial_cmp(&self, other: &SkipCounts) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for SkipCounts