pub enum CacheOutcome {
ColdStart,
WarmReuse,
TtlLapse,
PrefixChange,
}Expand description
The cache outcome attributed to one anchored (cached > 0) request, by
comparing its cacheable prefix + idle time against the previous turn.
Variants§
ColdStart
First time this conversation’s anchored prefix was seen — no prior turn to compare, so nothing is attributable (counts only as a baseline).
WarmReuse
Prefix byte-identical to last turn and within the TTL — the provider cache should hit. The healthy steady state.
TtlLapse
Prefix byte-identical to last turn but idle past the TTL — the entry expired; a miss caused by time, not a prefix change.
PrefixChange
Prefix differs from last turn — the provider re-writes from the first changed byte; a miss caused by a mutated prefix, regardless of timing.
Trait Implementations§
Source§impl Clone for CacheOutcome
impl Clone for CacheOutcome
Source§fn clone(&self) -> CacheOutcome
fn clone(&self) -> CacheOutcome
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreimpl Copy for CacheOutcome
Source§impl Debug for CacheOutcome
impl Debug for CacheOutcome
impl Eq for CacheOutcome
Source§impl PartialEq for CacheOutcome
impl PartialEq for CacheOutcome
impl StructuralPartialEq for CacheOutcome
Auto Trait Implementations§
impl Freeze for CacheOutcome
impl RefUnwindSafe for CacheOutcome
impl Send for CacheOutcome
impl Sync for CacheOutcome
impl Unpin for CacheOutcome
impl UnsafeUnpin for CacheOutcome
impl UnwindSafe for CacheOutcome
Blanket Implementations§
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
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.impl<A, B, T> HttpServerConnExec<A, B> for Twhere
B: Body,
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> 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>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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