Struct DiagnosticAggregationScratch 

pub struct DiagnosticAggregationScratch { /* private fields */ }

Caller-owned scratch for repeated device diagnostic aggregation planning.

Implementations

impl DiagnosticAggregationScratch

pub fn new() -> Self

Allocate empty reusable diagnostic aggregation scratch.

pub fn try_with_capacity( shard_count: usize, ) -> Result<Self, DiagnosticAggregationError>

Allocate reusable diagnostic aggregation scratch for a known shard count.

Errors

Returns DiagnosticAggregationError when scratch storage cannot be reserved.

pub fn try_reserve_shards( &mut self, shard_count: usize, ) -> Result<(), DiagnosticAggregationError>

Reserve reusable diagnostic aggregation scratch for a known shard count.

Errors

Returns DiagnosticAggregationError when scratch storage cannot be reserved.

pub fn id_capacity(&self) -> usize

Retained duplicate-detection capacity.

pub fn ordered_index_capacity(&self) -> usize

Retained shard-ordering capacity.

Trait Implementations

impl Debug for DiagnosticAggregationScratch

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

Formats the value using the given formatter.

impl Default for DiagnosticAggregationScratch

fn default() -> DiagnosticAggregationScratch

Returns the “default value” for a type.