Struct Transfer 

pub struct Transfer {
    pub id: TransferId,
    pub direction: TransferDirection,
    pub source: MemoryLocation,
    pub destination: MemoryLocation,
    pub size_bytes: u64,
    pub transferred_bytes: u64,
    pub start_time: Instant,
    pub end_time: Option<Instant>,
    pub status: TransferStatus,
    pub label: String,
}

Memory transfer between host and device

Fields

id: TransferId

Unique transfer ID

direction: TransferDirection

Transfer direction

source: MemoryLocation

Source memory location

destination: MemoryLocation

Destination memory location

size_bytes: u64

Total transfer size in bytes

transferred_bytes: u64

Bytes transferred so far

start_time: Instant

Transfer start time

end_time: Option<Instant>

Transfer end time (if completed)

status: TransferStatus

Transfer status

label: String

Human-readable label

Implementations

impl Transfer

pub fn new( direction: TransferDirection, source: MemoryLocation, destination: MemoryLocation, size_bytes: u64, ) -> Self

Create a new transfer

pub fn host_to_device(size_bytes: u64, device_id: DeviceId) -> Self

Create H2D transfer

pub fn device_to_host(size_bytes: u64, device_id: DeviceId) -> Self

Create D2H transfer

pub fn with_label(self, label: impl Into<String>) -> Self

Set label

pub fn progress_pct(&self) -> f64

Get transfer progress percentage (0.0-100.0)

pub fn elapsed(&self) -> Duration

Get elapsed time

pub fn elapsed_ms(&self) -> f64

Get elapsed time in milliseconds

pub fn bandwidth_gbps(&self) -> f64

Get current bandwidth in GB/s

pub fn update_progress(&mut self, bytes_transferred: u64)

Update transfer progress

pub fn complete(&mut self)

Mark transfer as complete

pub fn fail(&mut self, _reason: &str)

Mark transfer as failed

Trait Implementations

impl Clone for Transfer

fn clone(&self) -> Transfer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Transfer

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

Formats the value using the given formatter.