Struct NormalizedCost 

pub struct NormalizedCost {
    pub read_time: FixedPoint,
    pub compute_time: FixedPoint,
    pub block_usage: FixedPoint,
    pub bytes_written: FixedPoint,
    pub bytes_churned: FixedPoint,
}

The costs normalized to a block’s limit in each dimension

Fields

read_time: FixedPoint

The fraction of a block’s read time used

compute_time: FixedPoint

The fraction of a block’s compute time used

block_usage: FixedPoint

The fraction of a block’s size used

bytes_written: FixedPoint

The fraction of a block’s data write allowance used

bytes_churned: FixedPoint

The fraction of a block’s data churn allowance used

Implementations

impl NormalizedCost

pub const ZERO: NormalizedCost

The empty cost

Trait Implementations

impl Clone for NormalizedCost

fn clone(&self) -> NormalizedCost

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NormalizedCost

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

Formats the value using the given formatter.

impl Deserializable for NormalizedCost

fn deserialize( reader: &mut impl Read, recursion_depth: u32, ) -> Result<Self, Error>

const LIMIT_RECURSION: bool = true

fn check_rec(depth: &mut u32) -> Result<(), Error>

impl<'de> Deserialize<'de> for NormalizedCost

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Ord for NormalizedCost

fn cmp(&self, other: &NormalizedCost) -> 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 NormalizedCost

fn eq(&self, other: &NormalizedCost) -> 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 PartialOrd for NormalizedCost

fn partial_cmp(&self, other: &NormalizedCost) -> 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 Serializable for NormalizedCost

fn serialize(&self, writer: &mut impl Write) -> Result<(), Error>

fn serialized_size(&self) -> usize

impl Serialize for NormalizedCost

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Tagged for NormalizedCost

fn tag() -> Cow<'static, str>

Retrieves the tag of Self. Returns a [Cow] as type arguments require allocation, but no allocation is preferred.

fn tag_unique_factor() -> String

A decomposition of this tag into primitive types (any type whose representation is not defined through other types), tuples (via (a,b)), and sum types (via [a,b]).

impl Copy for NormalizedCost

impl Eq for NormalizedCost

impl StructuralPartialEq for NormalizedCost