Enum ExecutorPrefillMaintenanceOutcome 

pub enum ExecutorPrefillMaintenanceOutcome {
    NoLongerPending,
    RetryAdmission {
        current: ExecutorAdmissionEpochs,
    },
    WaitForRelease {
        current: ExecutorAdmissionEpochs,
        wait_condition: CapacityWaitCondition,
        pressure: DynamicBackingPressure,
    },
    Maintained {
        current: ExecutorAdmissionEpochs,
        pools_grown: usize,
        allocated_bytes: u64,
        pools_reclaimed: usize,
        chunks_reclaimed: usize,
        reclaimed_bytes: u64,
        rebalance: Option<DynamicPoolRebalanceReceipt>,
    },
}

Result of one bounded plan-runtime backing maintenance attempt.

Variants

NoLongerPending

Cancellation won the race before the maintenance task consumed the retained deferral.

RetryAdmission

The physical allocator changed while maintenance was installing its wait predicate. The scheduler must clear the old backing deferral and perform one authoritative admission probe, even if publication of the corresponding capacity epoch is still in flight.

Fields

current: ExecutorAdmissionEpochs

WaitForRelease

The requested backing is valid but cannot be installed while current device claims remain live. The scheduler must wait for release evidence rather than completing the request as an error.

Fields

current: ExecutorAdmissionEpochs

wait_condition: CapacityWaitCondition

pressure: DynamicBackingPressure

Maintained

The executor installed real backing and published the resulting capacity epoch.

Fields

current: ExecutorAdmissionEpochs

pools_grown: usize

allocated_bytes: u64

pools_reclaimed: usize

chunks_reclaimed: usize

reclaimed_bytes: u64

rebalance: Option<DynamicPoolRebalanceReceipt>

Exact allocator-issued rebalance receipt. The aggregate counters above remain for stable metrics and must reconcile with this value.

Trait Implementations

impl Clone for ExecutorPrefillMaintenanceOutcome

fn clone(&self) -> ExecutorPrefillMaintenanceOutcome

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExecutorPrefillMaintenanceOutcome

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

Formats the value using the given formatter.

impl Eq for ExecutorPrefillMaintenanceOutcome

impl PartialEq for ExecutorPrefillMaintenanceOutcome

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ExecutorPrefillMaintenanceOutcome

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 ExecutorPrefillMaintenanceOutcome