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SideStats

laminar_core::operator::stream_join

Struct SideStats 

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pub struct SideStats {
    pub events_received: u64,
    pub events_this_window: u64,
    pub last_event_time: i64,
    pub write_rate: f64,
    /* private fields */
}
Expand description

Per-side statistics for asymmetric optimization (F057).

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§events_received: u64

Total events received on this side.

§events_this_window: u64

Events in current tracking window.

§last_event_time: i64

Last event timestamp (processing time).

§write_rate: f64

Estimated write rate (events/second).

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impl SideStats

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pub fn new() -> Self

Creates new side statistics.

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pub fn record_event(&mut self, processing_time: i64)

Records an event arrival.

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pub fn is_idle(&self, current_time: i64, threshold_ms: i64) -> bool

Checks if this side is considered “finished” (no recent activity).

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impl Clone for SideStats

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fn clone(&self) -> SideStats

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for SideStats

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

Formats the value using the given formatter. Read more
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impl Default for SideStats

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fn default() -> SideStats

Returns the “default value” for a type. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

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where T: SharedNiching<N1, N2>, N1: Niching<T>, N2: Niching<T>,

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fn resolve_niched(out: Place<NichedOption<T, N1>>)

Writes data to out indicating that a T is niched.
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type Metadata = ()

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type Error = <U as TryFrom<T>>::Error

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