Enum ScaleDecision 

pub enum ScaleDecision {
    Stable,
    ScaleUp {
        by: usize,
    },
    ScaleDown {
        by: usize,
    },
}

Scaling recommendation produced by AdaptivePool::evaluate.

Variants

Stable

No change required — pool size is appropriate.

ScaleUp

Add n workers to handle increasing load.

Fields

by: usize

Number of workers to add.

ScaleDown

Remove n workers to reduce idle resource consumption.

Fields

by: usize

Number of workers to remove.

Trait Implementations

impl Clone for ScaleDecision

fn clone(&self) -> ScaleDecision

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ScaleDecision

impl Debug for ScaleDecision

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ScaleDecision

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ScaleDecision

impl PartialEq for ScaleDecision

fn eq(&self, other: &ScaleDecision) -> 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 Serialize for ScaleDecision

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ScaleDecision