Struct Counters 

pub struct Counters {
    pub disk_lookups: u64,
    pub disk_reads: u64,
    pub disk_read_bytes: u64,
    pub promotions: u64,
    pub writebacks: u64,
    pub hits: u64,
    pub probation_evictions: u64,
    pub protected_evictions: u64,
}

What passed between memory and the disk beneath it, and what memory let go.

Fields

disk_lookups: u64

disk_reads: u64

disk_read_bytes: u64

promotions: u64

Disk answers made resident: a header looked up, or samples read.

writebacks: u64

hits: u64

Every entry’s hits, summed: each answer of a node or a value memory held.

probation_evictions: u64

protected_evictions: u64

Implementations

impl Counters

pub fn since(self, then: Counters) -> Counters

pub fn evictions(self) -> u64

Trait Implementations

impl Clone for Counters

fn clone(&self) -> Counters

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Counters

impl Debug for Counters

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

Formats the value using the given formatter.

impl Default for Counters

fn default() -> Counters

Returns the “default value” for a type.

impl Eq for Counters

impl PartialEq for Counters

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Counters