Struct ModelHealthRecord 

pub struct ModelHealthRecord {
    pub model_id: String,
    pub window_started_at: DateTime<Utc>,
    pub request_count: u64,
    pub successful_responses: u64,
    pub transport_failures: u64,
    pub upstream_5xx_failures: u64,
    pub timeout_failures: u64,
    pub malformed_tool_calls: u64,
    pub median_latency_ms: Option<u64>,
    pub last_failure_at: Option<DateTime<Utc>>,
    pub last_failure_class: Option<FailureClass>,
}

Rolling delivery-health window for one model (feedback 01 circuit-breaker record: captures failure evidence; automatic failover stays disabled).

Fields

model_id: String

window_started_at: DateTime<Utc>

request_count: u64

successful_responses: u64

transport_failures: u64

upstream_5xx_failures: u64

timeout_failures: u64

malformed_tool_calls: u64

median_latency_ms: Option<u64>

last_failure_at: Option<DateTime<Utc>>

last_failure_class: Option<FailureClass>

Implementations

impl ModelHealthRecord

pub fn delivery_success_rate(&self) -> Option<f64>

Fraction of requests that delivered successfully (successful / request_count), None when the window is empty.

pub fn is_degraded(&self) -> bool

True when the window is degraded: delivery rate below 0.9 or any recorded failure in the window (feedback 01 policy - GLM-5.3 Flash delivered 22/31 = 70.9% before it was demoted to experimental).

Trait Implementations

impl Clone for ModelHealthRecord

fn clone(&self) -> ModelHealthRecord

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModelHealthRecord

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ModelHealthRecord

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ModelHealthRecord

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ModelHealthRecord

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 ModelHealthRecord