pub struct PriorityCounters { /* private fields */ }Expand description
Per-priority-class admission/shed counters (DW-016). Plain atomics on the dataplane — they survive config reloads (unlike the cap semaphores) and are never reset. Exposure through the admin/metrics surface is DW-021; tests read them directly.
Implementations§
Source§impl PriorityCounters
impl PriorityCounters
Sourcepub fn admitted_at(&self, priority: u8) -> u64
pub fn admitted_at(&self, priority: u8) -> u64
Requests admitted (against the global cap, or with no cap configured) at the given priority class so far. Note for future metrics consumers (DW-021): the admitted counters CONFLATE capped and uncapped generations — a reload that toggles the cap changes which admissions are counted here mid-stream, and the counters are never reset to separate the eras.
Trait Implementations§
Source§impl Debug for PriorityCounters
impl Debug for PriorityCounters
Source§impl Default for PriorityCounters
impl Default for PriorityCounters
Source§fn default() -> PriorityCounters
fn default() -> PriorityCounters
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl !Freeze for PriorityCounters
impl RefUnwindSafe for PriorityCounters
impl Send for PriorityCounters
impl Sync for PriorityCounters
impl Unpin for PriorityCounters
impl UnwindSafe for PriorityCounters
Blanket Implementations§
§impl<T> AnyExt for T
impl<T> AnyExt for T
§fn downcast_ref<T>(this: &Self) -> Option<&T>where
T: Any,
fn downcast_ref<T>(this: &Self) -> Option<&T>where
T: Any,
Attempts to downcast this to
T behind reference§fn downcast_mut<T>(this: &mut Self) -> Option<&mut T>where
T: Any,
fn downcast_mut<T>(this: &mut Self) -> Option<&mut T>where
T: Any,
Attempts to downcast this to
T behind mutable reference§fn downcast_rc<T>(this: Rc<Self>) -> Result<Rc<T>, Rc<Self>>where
T: Any,
fn downcast_rc<T>(this: Rc<Self>) -> Result<Rc<T>, Rc<Self>>where
T: Any,
Attempts to downcast this to
T behind Rc pointer§fn downcast_arc<T>(this: Arc<Self>) -> Result<Arc<T>, Arc<Self>>where
T: Any,
fn downcast_arc<T>(this: Arc<Self>) -> Result<Arc<T>, Arc<Self>>where
T: Any,
Attempts to downcast this to
T behind Arc pointer§fn downcast_box<T>(this: Box<Self>) -> Result<Box<T>, Box<Self>>where
T: Any,
fn downcast_box<T>(this: Box<Self>) -> Result<Box<T>, Box<Self>>where
T: Any,
Attempts to downcast this to
T behind Box pointer§fn downcast_move<T>(this: Self) -> Option<T>
fn downcast_move<T>(this: Self) -> Option<T>
Attempts to downcast owned
Self to T,
useful only in generic context as a workaround for specializationSource§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<T, X> CoerceTo<T> for Xwhere
T: CoerceFrom<X> + ?Sized,
impl<T, X> CoerceTo<T> for Xwhere
T: CoerceFrom<X> + ?Sized,
fn coerce_rc_to(self: Rc<X>) -> Rc<T>
fn coerce_box_to(self: Box<X>) -> Box<T>
fn coerce_ref_to(&self) -> &T
fn coerce_mut_to(&mut self) -> &mut T
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§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§impl<T> Pointable for T
impl<T> Pointable for T
§impl<T> ServiceExt for T
impl<T> ServiceExt for T
§fn map_response_body<F>(self, f: F) -> MapResponseBody<Self, F>where
Self: Sized,
fn map_response_body<F>(self, f: F) -> MapResponseBody<Self, F>where
Self: Sized,
Apply a transformation to the response body. Read more
§fn trace_for_http(self) -> Trace<Self, SharedClassifier<ServerErrorsAsFailures>>where
Self: Sized,
fn trace_for_http(self) -> Trace<Self, SharedClassifier<ServerErrorsAsFailures>>where
Self: Sized,
High level tracing that classifies responses using HTTP status codes. Read more
§fn trace_for_grpc(self) -> Trace<Self, SharedClassifier<GrpcErrorsAsFailures>>where
Self: Sized,
fn trace_for_grpc(self) -> Trace<Self, SharedClassifier<GrpcErrorsAsFailures>>where
Self: Sized,
High level tracing that classifies responses using gRPC headers. Read more