Struct PoolStats 

pub struct PoolStats {
    pub total_allocations: AtomicU64,
    pub total_deallocations: AtomicU64,
    pub cache_hits: AtomicU64,
    pub cache_misses: AtomicU64,
    pub bytes_in_pool: AtomicUsize,
    pub peak_bytes: AtomicUsize,
    pub compactions: AtomicU64,
}

Pool statistics

Fields

total_allocations: AtomicU64

Total allocations from pool

total_deallocations: AtomicU64

Total deallocations to pool

cache_hits: AtomicU64

Cache hits (allocated from pool)

cache_misses: AtomicU64

Cache misses (allocated from system)

bytes_in_pool: AtomicUsize

Current bytes in pool

peak_bytes: AtomicUsize

Peak bytes in pool

compactions: AtomicU64

Number of compactions

Implementations

impl PoolStats

pub fn new() -> Self

Create new statistics

pub fn record_allocation(&self, from_pool: bool)

Record an allocation

pub fn record_deallocation(&self, size: usize)

Record a deallocation

pub fn record_compaction(&self, bytes_freed: usize)

Record a compaction

pub fn hit_rate(&self) -> f64

Get cache hit rate

pub fn current_size(&self) -> usize

Get current pool size

Trait Implementations

impl Debug for PoolStats

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

Formats the value using the given formatter.

impl Default for PoolStats

fn default() -> PoolStats

Returns the “default value” for a type.