Struct GpuMemoryReservation 

pub struct GpuMemoryReservation { /* private fields */ }

One atomic claim on a GpuMemoryManager budget.

The claim protects a complete multi-allocation request from competing callers. Bytes remain reserved until they are transferred to returned allocation owners or released when this token is dropped.

Implementations

impl GpuMemoryReservation

pub fn memory_manager_ptr_value(&self) -> usize

Stable address of the memory manager that admitted this reservation.

pub fn total_bytes(&self) -> u64

Complete byte claim made when this reservation was created.

pub fn remaining_bytes(&self) -> u64

Bytes still available for materialization through this token.

pub fn used_bytes(&self) -> u64

Bytes already transferred to allocation owners.

pub fn alloc<T: DeviceRepr>( &mut self, len: usize, ) -> Result<TrackedCudaSlice<T>>

Allocate typed device memory from this reservation.

pub fn alloc_raw( &mut self, bytes: usize, tag: AllocTag, ) -> Result<RuntimeAllocBlock>

Allocate raw device bytes from this reservation through the attached runtime resource stack.

Trait Implementations

impl Debug for GpuMemoryReservation

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

Formats the value using the given formatter.

impl Drop for GpuMemoryReservation

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.