Enum StorageFilterResult 

pub enum StorageFilterResult {
    Admit,
    Reject,
    Throttled(Duration),
}

Filter result for admission pickers and reinsertion pickers.

Variants

Admit

Admittion.

Reject

Rejection.

Throttled(Duration)

This result indicates that the disk cache is throttled caused by the current io throttle. The minimal duration to retry this submission is returned for the caller to decide whether to retry it later.

Implementations

impl StorageFilterResult

pub fn is_admitted(&self) -> bool

Convert the filter result to a boolean value.

pub fn is_rejected(&self) -> bool

Convert the filter result to a boolean value.

Trait Implementations

impl Clone for StorageFilterResult

fn clone(&self) -> StorageFilterResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StorageFilterResult

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

Formats the value using the given formatter.

impl PartialEq for StorageFilterResult

fn eq(&self, other: &StorageFilterResult) -> 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 StorageFilterResult

impl Eq for StorageFilterResult

impl StructuralPartialEq for StorageFilterResult