Struct Tally 

pub struct Tally {
    pub hit: usize,
    pub from_store: usize,
    pub miss: usize,
    pub prefix: usize,
    pub new: usize,
    pub reused: usize,
}

Lookups by what each came to. An extended value was found short and written again, so it is both a miss and new.

Fields

hit: usize

from_store: usize

The hits the disk answered; the rest memory held.

miss: usize

prefix: usize

new: usize

reused: usize

Implementations

impl Tally

pub fn of<'l>(lookups: impl IntoIterator<Item = &'l Lookup>) -> Tally

pub fn looked(&self) -> usize

pub fn plus(self, more: Tally) -> Tally

pub fn minus(self, less: Tally) -> Tally

Wrapping, so a tally that fell meanwhile adds back as the fall.

Trait Implementations

impl Clone for Tally

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Tally

impl Debug for Tally

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

Formats the value using the given formatter.

impl Default for Tally

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Tally

impl PartialEq for Tally

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Tally