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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.

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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).

Trait Implementations§

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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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