Enum AllocationState 

pub enum AllocationState {
    Live,
    Freed {
        at_ns: u64,
    },
    Unknown {
        reason: String,
    },
}

Physical allocation state observed at a snapshot cut.

The variant names are serialized as snake_case strings so JSON consumers get stable, readable values ("live", "freed", "unknown").

Variants

Live

The allocation was observed in the window and no release was recorded.

Freed

A release event for this allocation was recorded at at_ns.

Fields

at_ns: u64

Session monotonic timestamp (nanoseconds) of the release observation.

Unknown

Observation stopped before a release could be observed.

Fields

reason: String

Human readable explanation of why no verdict is available.

Implementations

impl AllocationState

pub fn live() -> Self

Build the “observed, no release recorded” state.

pub fn freed(at_ns: u64) -> Self

Build a released state from the session monotonic timestamp.

pub fn unknown(reason: impl Into<String>) -> Self

Build an undetermined state with the reason observation ended.

pub fn is_live(&self) -> bool

Whether this allocation had no recorded release in the window.

pub fn is_freed(&self) -> bool

Whether a release was actually observed for this allocation.

pub fn as_str(&self) -> &'static str

Stable machine readable label used by DTOs and JSON envelopes.

Trait Implementations

impl Clone for AllocationState

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AllocationState

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

Formats the value using the given formatter.

impl Default for AllocationState

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AllocationState

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for AllocationState

impl PartialEq for AllocationState

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for AllocationState

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 AllocationState