Enum Phase 

#[non_exhaustive]
pub enum Phase {
    Probe,
    Warmup,
    Stable,
    Mature,
}

Lifecycle phase of the cadence balancer. Probe = no calibrations yet, Warmup = first few calibrations (the anchor pin is held; growth may act from the second calibration if it clears the margin), Stable = normal operation including anchor election and overhead auto-tune at the real target, Mature = long-running steady state. Phase ordering is monotonic and supports >= comparisons for gating logic.

Mature gates the same ElChe actions as Stable; the difference lives in the LR-aware meta-controller, which reads the phase to pick a gentler nudge factor and a shorter sustain count as trust accumulates (see lr_event_meta::base_factor_for / sustain_k_for).

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Probe

Initial fixed-size measurement period before any averaging-driven calibration. Same code path as the legacy “uncalibrated” branch; exits to Warmup on the first successful report_timing call.

Warmup

First few calibrations after Probe — anchor should change rarely.

Stable

Normal operation with hysteresis on anchor changes.

Mature

Long-running steady-state with full failure-state machinery.

Trait Implementations

impl Clone for Phase

fn clone(&self) -> Phase

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Phase

impl Debug for Phase

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Phase

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Phase

impl Ord for Phase

fn cmp(&self, other: &Phase) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Phase

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for Phase

fn partial_cmp(&self, other: &Phase) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Phase

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 Phase