circuitbreaker_rs

Struct EMAWindow

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pub struct EMAWindow { /* private fields */ }
Expand description

A time window for tracking failures with exponential moving average.

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impl EMAWindow

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pub fn new(alpha: f64, calls_required: u64) -> Self

Creates a new EMA window tracker.

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pub fn record_success(&self)

Records a successful call.

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pub fn record_failure(&self)

Records a failed call.

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pub fn error_rate(&self) -> f64

Gets the current EMA error rate.

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