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SemanticCacheStats

radixdb_executor::semantic_cache

Struct SemanticCacheStats

pub struct SemanticCacheStats {
    pub hits: AtomicU64,
    pub exact_hits: AtomicU64,
    pub subsumption_hits: AtomicU64,
    pub misses: AtomicU64,
    pub ttl_evictions: AtomicU64,
    pub size_evictions: AtomicU64,
    pub lock_failures: AtomicU64,
}

Expand description

Statistics for the semantic cache (lock-free with atomics)

Fields§

§hits: AtomicU64

Total cache hits (exact or subsumption)

§exact_hits: AtomicU64

Exact match hits

§subsumption_hits: AtomicU64

Subsumption hits (filtered from cached)

§misses: AtomicU64

Cache misses

§ttl_evictions: AtomicU64

Entries evicted due to TTL

§size_evictions: AtomicU64

Entries evicted due to size limit

§lock_failures: AtomicU64

Lock acquisition failures (poisoned lock from panics) If this is non-zero, a previous operation panicked while holding the lock

Trait Implementations§

impl Debug for SemanticCacheStats

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

Formats the value using the given formatter. Read more

impl Default for SemanticCacheStats

fn default() -> SemanticCacheStats

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

Auto Trait Implementations§

impl !Freeze for SemanticCacheStats

impl RefUnwindSafe for SemanticCacheStats

impl Send for SemanticCacheStats

impl Sync for SemanticCacheStats

impl Unpin for SemanticCacheStats

impl UnsafeUnpin for SemanticCacheStats

impl UnwindSafe for SemanticCacheStats

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> CompactArcDrop for T

unsafe fn drop_and_dealloc(ptr: *mut u8)

Drop the contained data and deallocate the header+data allocation. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = !

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, !>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V