Struct CacheHeatMap

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pub struct CacheHeatMap { /* private fields */ }

Expand description

Cache heat map

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impl CacheHeatMap

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pub fn new(max_age: Duration) -> Self

Create new heat map

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pub async fn record_access(&self, key: CacheKey, bytes: u64)

Record access

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pub async fn get_heat_scores(&self) -> HashMap<CacheKey, f64>

Get heat scores for all keys

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pub async fn get_hot_keys(&self, limit: usize) -> Vec<(CacheKey, f64)>

Get hottest keys

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pub async fn cleanup(&self, max_age: Duration)

Clear old entries

Auto Trait Implementations§

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impl !UnwindSafe for CacheHeatMap

Blanket Implementations§

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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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where T: ?Sized,

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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, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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