Struct HandoffTransferTiming 

pub struct HandoffTransferTiming {
    pub mode: TransferTimingMode,
    pub full_prompt_tokens: usize,
    pub kv_bytes_per_token: Option<usize>,
    pub bandwidth_gb_s: Option<f64>,
}

Source-provided inputs for calculating KV transfer delay.

Schedulers publish this value when source KV ownership becomes held. The Replayer combines it with the destination’s missing-token observation and schedules the virtual transfer completion.

Fields

mode: TransferTimingMode

Which prompt footprint contributes to transfer time.

full_prompt_tokens: usize

Full source prompt length.

kv_bytes_per_token: Option<usize>

Modeled KV bytes occupied by one prompt token.

bandwidth_gb_s: Option<f64>

Modeled transfer bandwidth in decimal gigabytes per second.

Implementations

impl HandoffTransferTiming

pub fn delay_ms(self, destination_missing_tokens: usize) -> Option<f64>

Calculate transfer delay in milliseconds.

Returns None when the source did not provide a complete timing model or when bandwidth is non-positive. In that case the Replayer may apply its configured fallback delay.

pub fn full_prompt_delay_ms(self) -> Option<f64>

Calculate delay using the full prompt irrespective of mode.

Trait Implementations

impl Clone for HandoffTransferTiming

fn clone(&self) -> HandoffTransferTiming

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for HandoffTransferTiming

impl Debug for HandoffTransferTiming

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for HandoffTransferTiming

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for HandoffTransferTiming

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for HandoffTransferTiming

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for HandoffTransferTiming