Struct CountedObservationBucket 

pub struct CountedObservationBucket { /* private fields */ }

Available on crate features std and ua only.

Implementations

impl CountedObservationBucket

pub fn new( domain: CanonicalDomain, scope: ValueId, seed: [u8; 32], limits: ProfileBucketLimits, ) -> Result<CountedObservationBucket, ProfileDataError>

pub fn observe( &mut self, observation: ObservationId, value: &CanonicalValue, ) -> Result<(), ProfileDataError>

The enclosing transaction first admits the observation ID once for all its slots. Invalid input and overflow leave every field unchanged; retention losses still count.

pub fn retained_bytes(&self) -> usize

pub fn counts(&self) -> &LiteralCounters

pub fn snapshot(&self) -> CountedBucketSnapshot

pub fn from_snapshot( snapshot: &CountedBucketSnapshot, expected_domain: CanonicalDomain, expected_scope: ValueId, seed: [u8; 32], limits: ProfileBucketLimits, ) -> Result<CountedObservationBucket, ProfileDataError>

Validate a bounded dictionary and all its references before copying payloads.

pub fn merge( &self, other: &CountedObservationBucket, ) -> Result<CountedObservationBucket, ProfileDataError>

Merge disjoint observations under the same retention budget.

pub fn coarsen( &self, other: &CountedObservationBucket, ) -> Result<CountedObservationBucket, ProfileDataError>

Sum exact retained counts from disjoint days, without reducing their union.

Trait Implementations

impl Clone for CountedObservationBucket

fn clone(&self) -> CountedObservationBucket

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CountedObservationBucket

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

Formats the value using the given formatter.