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LocalLimiter

libdd_common::rate_limiter

Struct LocalLimiter 

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

A rate limiter whose complete mutable state is one atomic deadline.

Granularity is supplied by the caller and is not part of the limiter state.

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impl LocalLimiter

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pub fn reset(&self)

Clear all accumulated virtual-time debt.

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pub fn inc(&self, limit: u32, granularity: Duration) -> bool

Try to consume one of limit admissions per granularity.

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pub fn rate(&self, granularity: Duration) -> f64

Return the outstanding virtual-time debt as a fraction of granularity.

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pub fn is_active(&self) -> bool

Return whether the limiter still has outstanding virtual-time debt.

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impl Default for LocalLimiter

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fn default() -> Self

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> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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Calls U::from(self).

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impl<T, U> TryFrom<U> for T
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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

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