Struct CacheStats 

pub struct CacheStats {
    pub lookups: u64,
    pub hits: u64,
    pub misses: u64,
    pub allocs: u64,
    pub reclaims: u64,
    pub frees: u64,
}

Allow callers to use the kernel class & permission definitions. Performance statistics of a cache implementation.

Fields

lookups: u64

Cumulative count of lookups performed on the cache.

hits: u64

Cumulative count of lookups that returned data from an existing cache entry.

misses: u64

Cumulative count of lookups that did not match any existing cache entry.

allocs: u64

Cumulative count of insertions into the cache.

reclaims: u64

Cumulative count of evictions from the cache, to make space for a new insertion.

frees: u64

Cumulative count of evictions from the cache due to no longer being deemed relevant. This is not used in our current implementation.

Trait Implementations

impl Add for &CacheStats

type Output = CacheStats

The resulting type after applying the + operator.

fn add(self, other: &CacheStats) -> CacheStats

Performs the + operation.

impl Clone for CacheStats

fn clone(&self) -> CacheStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheStats

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

Formats the value using the given formatter.

impl Default for CacheStats

fn default() -> CacheStats

Returns the “default value” for a type.

impl PartialEq for CacheStats

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CacheStats