RateLimiter

foyer_common::rate

Struct RateLimiter 

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

A rate limiter that returns the wait duration for limitation.

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impl RateLimiter

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pub fn new(rate: f64) -> Self

Create a rate limiter that returns the wait duration for limitation.

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pub fn consume(&self, weight: f64) -> Duration

Consume some quota from the rate limiter.

If there is not enough quota left, return a duration for the caller to wait. Otherwise, return Duration::ZERO indicating no need to wait.

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impl Debug for RateLimiter

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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<T> Any for T
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type Error = Infallible

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Performs the conversion.
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type Error = <U as TryFrom<T>>::Error

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Performs the conversion.
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