Struct LookupCacheStats

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pub struct LookupCacheStats {
    pub total_entries: usize,
    pub hits: u64,
    pub misses: u64,
    pub evictions: u64,
    pub hit_rate: f64,
}

Expand description

Snapshot statistics for a LookupCache.

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§total_entries: usize

Current number of entries (including expired ones not yet evicted).

§hits: u64

Total cache hits served.

§misses: u64

Total cache misses.

§evictions: u64

Total entries removed by eviction.

§hit_rate: f64

hits / (hits + misses), or 0.0 when no lookups have been made.

Trait Implementations§

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impl Clone for LookupCacheStats

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fn clone(&self) -> LookupCacheStats

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 LookupCacheStats

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for LookupCacheStats

Blanket Implementations§

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impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

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where T: 'static + ?Sized,

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where T: ?Sized,

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Immutably 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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Calls U::from(self).

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