Struct ExecutionReceipt 

pub struct ExecutionReceipt { /* private fields */ }

Account of one algorithm execution.

The requested policy is kept separately from the resolved policy so callers can distinguish an automatic CPU choice from an explicit CPU request. The transfer counters describe the explicit host/device boundary copies made by the operation; backend-specific internal work remains an implementation detail of the executing crate.

Implementations

impl ExecutionReceipt

pub fn new( requested_policy: ExecutionPolicy, resolved_policy: ExecutionPolicy, ) -> Self

Creates a receipt for a requested policy and the policy actually used.

pub const fn requested_policy(&self) -> ExecutionPolicy

Returns the policy supplied by the caller.

pub const fn resolved_policy(&self) -> ExecutionPolicy

Returns the backend policy selected for this execution.

pub const fn transfer_stats(&self) -> TransferStats

Returns transfer accounting for this execution.

pub const fn host_to_device_bytes(&self) -> u64

Returns bytes copied from host memory to a device.

pub const fn device_to_device_bytes(&self) -> u64

Returns bytes copied between buffers on a device.

pub const fn device_to_host_bytes(&self) -> u64

Returns bytes copied from a device back to host memory.

pub fn stages(&self) -> &[&'static str]

Returns logical stages recorded by the algorithm or pipeline.

pub fn record_transfer(&mut self, direction: TransferDirection, bytes: u64)

Records an explicit transfer made by the operation.

pub fn record_stage(&mut self, stage: &'static str)

Records a logical stage name in execution order.

Trait Implementations

impl Clone for ExecutionReceipt

fn clone(&self) -> ExecutionReceipt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExecutionReceipt

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

Formats the value using the given formatter.

impl Default for ExecutionReceipt

fn default() -> ExecutionReceipt

Returns the “default value” for a type.

impl PartialEq for ExecutionReceipt

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ExecutionReceipt

impl StructuralPartialEq for ExecutionReceipt