Struct CacheStats

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pub struct CacheStats {
    pub total_requests: u64,
    pub hits: u64,
    pub misses: u64,
    pub evictions: u64,
    pub current_entries: usize,
    pub current_memory_bytes: usize,
    pub peak_memory_bytes: usize,
    pub average_access_time_ns: f64,
    pub efficiency_by_type: HashMap<String, f64>,
}

Expand description

Cache statistics

Fields§

§total_requests: u64

Total cache requests

§hits: u64

Cache hits

§misses: u64

Cache misses

§evictions: u64

Total evictions

§current_entries: usize

Current number of entries

§current_memory_bytes: usize

Current memory usage

§peak_memory_bytes: usize

Peak memory usage

§average_access_time_ns: f64

Average access time (nanoseconds)

§efficiency_by_type: HashMap<String, f64>

Cache efficiency by operation type

Implementations§

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impl CacheStats

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pub fn hit_ratio(&self) -> f64

Calculate hit ratio

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pub fn record_access( &mut self, operation_type: &str, hit: bool, access_time_ns: u64, )

Update statistics for a cache access

Trait Implementations§

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impl Clone for CacheStats

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fn clone(&self) -> CacheStats

Returns a duplicate of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for CacheStats

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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 Default for CacheStats

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fn default() -> CacheStats

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for CacheStats

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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, 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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