Enum MemoryPoolConfig 

pub enum MemoryPoolConfig {
    Exclusive {
        max_alloc_size: MemorySize,
        dealloc_period: Option<u64>,
    },
    Sliced {
        page_size: MemorySize,
        max_slice_size: Option<MemorySize>,
        max_pool_size: Option<MemorySize>,
        dealloc_period: Option<u64>,
    },
}

One pool entry; mirrors MemoryPoolOptions and PoolType.

Sizes are aligned up to the device alignment.

Variants

Exclusive

Every allocation gets its own page (PoolType::ExclusivePages).

Fields

max_alloc_size: MemorySize

Largest allocation this pool accepts. 0 is valid: it makes a pool dedicated to zero-sized (sub-alignment) allocations.

dealloc_period: Option<u64>

Period (in parent allocation count) after which unused pages are deallocated. None never deallocates.

Sliced

Allocations are slices of larger pages (PoolType::SlicedPages).

Fields

page_size: MemorySize

Size of each page.

max_slice_size: Option<MemorySize>

Largest slice this pool accepts. Defaults to page_size.

max_pool_size: Option<MemorySize>

Hard cap on the pool’s total reserved bytes: exceeding it is an error instead of silent growth. None grows unbounded. Note: runtimes that create one memory management per stream (CUDA, HIP) apply the cap per stream.

dealloc_period: Option<u64>

Period (in parent allocation count) after which unused pages are deallocated. None never deallocates.

Trait Implementations

impl Clone for MemoryPoolConfig

fn clone(&self) -> MemoryPoolConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryPoolConfig

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

Formats the value using the given formatter.

impl PartialEq for MemoryPoolConfig

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MemoryPoolConfig