Struct PoolStatistics

pub struct PoolStatistics {
    pub total_allocations: u64,
    pub total_deallocations: u64,
    pub current_allocated: u64,
    pub peak_allocated: u64,
    pub total_bytes_allocated: u64,
    pub pool_hits: u64,
    pub pool_misses: u64,
    pub grow_operations: u64,
    pub avg_allocation_time_nanos: u64,
}

Statistics for memory pool usage

Fields

total_allocations: u64

Total number of allocations made from this pool

total_deallocations: u64

Total number of deallocations returned to this pool

current_allocated: u64

Current number of buffers allocated and in use

peak_allocated: u64

Peak number of buffers allocated at any point

total_bytes_allocated: u64

Total bytes allocated throughout the pool’s lifetime

pool_hits: u64

Number of times a buffer was successfully retrieved from the pool

pool_misses: u64

Number of times pool was empty and required allocation or growth

grow_operations: u64

Number of times the pool was grown to accommodate more buffers

avg_allocation_time_nanos: u64

Average allocation time in nanoseconds (exponential moving average)

Trait Implementations

impl Clone for PoolStatistics

fn clone(&self) -> PoolStatistics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PoolStatistics

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

Formats the value using the given formatter.

impl Default for PoolStatistics

fn default() -> PoolStatistics

Returns the “default value” for a type.