Enum AdjustmentKind 

pub enum AdjustmentKind {
    Grow,
    Shrink,
    NoChange,
}

The direction of an adaptive adjustment.

Variants

Grow

The cache should grow (hit rate is too low).

Shrink

The cache should shrink (hit rate is comfortably above target).

NoChange

No change needed (hit rate is within tolerance band).

Trait Implementations

impl Clone for AdjustmentKind

fn clone(&self) -> AdjustmentKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AdjustmentKind

impl Debug for AdjustmentKind

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

Formats the value using the given formatter.

impl Eq for AdjustmentKind

impl PartialEq for AdjustmentKind

fn eq(&self, other: &AdjustmentKind) -> 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 StructuralPartialEq for AdjustmentKind