Struct MemoryPoolOptions

pub struct MemoryPoolOptions {
    pub pool_type: PoolType,
    pub page_size: u64,
    pub chunk_num_prealloc: u64,
    pub dealloc_period: Option<u64>,
}

Options to create a memory pool.

Fields

pool_type: PoolType

What kind of pool to use.

page_size: u64

The amount of bytes used for each chunk in the memory pool.

chunk_num_prealloc: u64

The number of chunks allocated directly at creation.

Useful when you know in advance how much memory you’ll need.

dealloc_period: Option<u64>

Period after which allocations are deemed unused and deallocated.

This period is measured in the number of allocations in the parent allocator. If a page in the pool was unused for the entire period, it will be deallocated. This period is approximmate, as checks are only done occasionally.

Trait Implementations

impl Clone for MemoryPoolOptions

fn clone(&self) -> MemoryPoolOptions

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryPoolOptions

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

Formats the value using the given formatter.