Enum InferenceOutcome 

pub(super) enum InferenceOutcome {
    Ok,
    Failure,
    TrtFatal,
    CircuitBreak,
    Rejected,
}

Outcome of a single inference call in the worker request loop.

Used to communicate circuit-breaker and fatal-exit decisions out of the nested borrow scope (where session/tokenizer live) into the outer scope where models can be safely mutated.

Variants

Ok

Inference succeeded; reset the consecutive-failure counter.

Failure

Inference failed; increment the consecutive-failure counter.

TrtFatal

Fatal TRT engine build error; worker should exit immediately.

CircuitBreak

Consecutive-failure threshold reached; unload models and reset counter.

Rejected

The in-band TRT JIT guard refused the request (dangerous, uncovered shape). The worker is healthy and deliberately protected itself, so the consecutive-failure counter is left unchanged — a refusal is neither a success nor a GPU failure and must not contribute to tripping the circuit breaker.

Trait Implementations

impl Clone for InferenceOutcome

fn clone(&self) -> InferenceOutcome

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InferenceOutcome

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

Formats the value using the given formatter.

impl Default for InferenceOutcome

fn default() -> InferenceOutcome

Returns the “default value” for a type.

impl PartialEq for InferenceOutcome

fn eq(&self, other: &InferenceOutcome) -> 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 Copy for InferenceOutcome

impl Eq for InferenceOutcome

impl StructuralPartialEq for InferenceOutcome