pub struct CacheStats { /* private fields */ }Expand description
Monotonic counters describing how a cache behaves.
Implementations§
Source§impl CacheStats
impl CacheStats
Sourcepub const fn new(name: &'static str) -> Self
pub const fn new(name: &'static str) -> Self
Creates a counter set labelled with name for log output.
pub fn name(&self) -> &'static str
pub fn record_hit(&self)
pub fn record_miss(&self)
pub fn record_eviction(&self)
Sourcepub fn record_skip(&self)
pub fn record_skip(&self)
Records an insertion that was rejected because an admission-limited cache was already full.
Sourcepub fn reset(&self)
pub fn reset(&self)
Resets every counter to zero, for caches whose statistics describe one invalidation epoch rather than the whole process lifetime.
pub fn snapshot(&self) -> CacheStatsSnapshot
Trait Implementations§
Auto Trait Implementations§
impl !Freeze for CacheStats
impl RefUnwindSafe for CacheStats
impl Send for CacheStats
impl Sync for CacheStats
impl Unpin for CacheStats
impl UnsafeUnpin for CacheStats
impl UnwindSafe for CacheStats
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Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
impl<S, T> Duplex<S> for Twhere
T: FromSample<S> + ToSample<S>,
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impl<S> FromSample<S> for S
fn from_sample_(s: S) -> S
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
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>
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
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