Struct AiLatencyCostPolicy 

pub struct AiLatencyCostPolicy {
    pub candidates: Vec<AiLatencyCostCandidate>,
    pub preference: AiLatencyPreference,
    pub live: bool,
    pub live_window: Option<usize>,
}

A latency-vs-cost routing policy (DW-085 kind: latency_cost): static config-based selection. The operator declares cost/latency scores per candidate and a preference; the policy sorts candidates at compile time and picks the best one deterministically (no runtime metrics needed).

Fields

candidates: Vec<AiLatencyCostCandidate>

The candidate models with their cost/latency scores. Each model must reference an existing alias in ai.models. Validation rejects an empty list.

preference: AiLatencyPreference

The selection preference: cost (cheapest), latency (fastest), or balanced (best cost/latency sum).

live: bool

AI-15 (#203): when true, the policy uses live latency observations to dynamically adjust candidate ordering. The static latency scores are used as priors; observed latencies from recent requests refine the selection. Default false (static selection, the DW-085 behavior).

live_window: Option<usize>

AI-15 (#203): the window size for live latency tracking (number of recent observations to average). Default 10. Only used when live is true.

Trait Implementations

impl Clone for AiLatencyCostPolicy

fn clone(&self) -> AiLatencyCostPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AiLatencyCostPolicy

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AiLatencyCostPolicy

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for AiLatencyCostPolicy

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for AiLatencyCostPolicy

fn eq(&self, other: &AiLatencyCostPolicy) -> 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 Serialize for AiLatencyCostPolicy

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 AiLatencyCostPolicy