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ShardStats

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Struct ShardStats 

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pub struct ShardStats {
    pub shard_id: usize,
    pub size: usize,
    pub hits: u64,
    pub misses: u64,
}
Expand description

Unstable: shard count is an internal implementation detail; this struct may be removed.

Per-shard statistics for detailed monitoring.

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§shard_id: usize

Shard index (0 to NUM_SHARDS-1).

§size: usize

Current number of entries in this shard.

§hits: u64

Number of cache hits in this shard.

§misses: u64

Number of cache misses in this shard.

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impl ShardStats

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pub fn hit_rate(&self) -> f64

Unstable: per-shard metric; may be removed with ShardStats.

Trait Implementations§

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impl Clone for ShardStats

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fn clone(&self) -> ShardStats

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ShardStats

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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 Copy for ShardStats

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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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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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>

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impl<T, U> Into<U> for 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> Same for T

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type Output = T

Should always be Self
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type Owned = T

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fn to_owned(&self) -> T

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fn clone_into(&self, target: &mut T)

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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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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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