Struct AllocatorPool

pub struct AllocatorPool { /* private fields */ }

A thread-safe pool for reusing Allocator instances to reduce allocation overhead.

Internally uses a Vec protected by a Mutex to store available allocators.

Implementations

impl AllocatorPool

pub fn new(size: usize) -> AllocatorPool

Creates a new AllocatorPool pre-filled with the given number of default AllocatorWrapper instances.

pub fn get(&self) -> AllocatorGuard<'_>

Retrieves an Allocator from the pool, or creates a new one if the pool is empty.

Returns an AllocatorGuard that gives access to the allocator.

Panics

Panics if the underlying mutex is poisoned.

Trait Implementations

impl Default for AllocatorPool

fn default() -> AllocatorPool

Returns the “default value” for a type.