Struct SpeculativeDecodingTelemetry 

pub struct SpeculativeDecodingTelemetry {

    pub execution_topology: String,
    pub target_tokens: usize,
    pub draft_tokens: usize,
    pub accepted_tokens: usize,
    pub accept_rate: f64,
    pub rounds: usize,
    pub accept_lens: Vec<usize>,
    pub emitted_tokens: usize,
    pub optimistic_draft_tokens: usize,
    pub reused_optimistic_tokens: usize,
    pub discarded_optimistic_tokens: usize,
    pub adaptive_lookahead_disabled: bool,
    pub optimistic_draft_seconds: f64,
    pub verification_in_flight_seconds: f64,
}

Speculative-decoding observations for one request.

Fields

execution_topology: String

Stable target/assistant execution-placement topology label.

target_tokens: usize

Target tokens evaluated.

draft_tokens: usize

Assistant proposals.

accepted_tokens: usize

Accepted assistant proposals.

accept_rate: f64

Proposal acceptance fraction.

rounds: usize

Verification rounds.

accept_lens: Vec<usize>

Accepted proposal count per round.

emitted_tokens: usize

Emitted tokens, including terminal EOS where applicable.

optimistic_draft_tokens: usize

Optimistically drafted tokens.

reused_optimistic_tokens: usize

Optimistically reused tokens.

discarded_optimistic_tokens: usize

Optimistically discarded tokens.

adaptive_lookahead_disabled: bool

Whether adaptive accounting disabled further lookahead.

optimistic_draft_seconds: f64

Host time spent in optimistic drafting.

verification_in_flight_seconds: f64

Target verification in-flight wall time.

Trait Implementations

impl Clone for SpeculativeDecodingTelemetry

fn clone(&self) -> SpeculativeDecodingTelemetry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpeculativeDecodingTelemetry

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SpeculativeDecodingTelemetry

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SpeculativeDecodingTelemetry

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SpeculativeDecodingTelemetry

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 SpeculativeDecodingTelemetry