Struct BackgroundPrefetchReport 

pub struct BackgroundPrefetchReport { /* private fields */ }

Immutable observations from one bounded background prefetch executor.

Implementations

impl BackgroundPrefetchReport

pub const fn submitted(self) -> u64

Requests admitted for background execution.

pub const fn coalesced(self) -> u64

Duplicate or already-resident requests folded into existing work.

pub const fn started(self) -> u64

Requests handed to a backend executor.

pub const fn completed(self) -> u64

Requests published successfully.

pub const fn cancelled(self) -> u64

Queued or submitted requests discarded by cancellation.

pub const fn failed(self) -> u64

Backend operations whose failures were retained for demand.

pub const fn queue_capacity(self) -> usize

Maximum number of admitted operations awaiting execution.

pub const fn peak_queue_occupancy(self) -> usize

Largest observed admitted queue occupancy.

pub const fn backpressure_count(self) -> u64

Submissions that encountered full admission capacity.

pub const fn backpressure_duration(self) -> Duration

Cumulative wait time for resolved backpressure events.

pub const fn demand_waits(self) -> u64

Demand acquisitions that waited for admitted or submitted work.

pub const fn demand_wait_duration(self) -> Duration

Time spent waiting for demanded work.

pub const fn ready_before_demand(self) -> u64

Completed prefetches consumed by demand before eviction.

pub const fn in_flight_at_demand(self) -> u64

Prefetches already submitted to the backend when first demanded.

pub const fn evicted_before_use(self) -> u64

Completed prefetches found evicted before first demand.

Trait Implementations

impl Clone for BackgroundPrefetchReport

fn clone(&self) -> BackgroundPrefetchReport

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BackgroundPrefetchReport

impl Debug for BackgroundPrefetchReport

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

Formats the value using the given formatter.

impl Default for BackgroundPrefetchReport

fn default() -> BackgroundPrefetchReport

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BackgroundPrefetchReport

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for BackgroundPrefetchReport

impl PartialEq for BackgroundPrefetchReport

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for BackgroundPrefetchReport

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 BackgroundPrefetchReport