Struct snarkos_metrics::NoopRecorder

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pub struct NoopRecorder;

Expand description

A no-op recorder.

Used as the default recorder when one has not been installed yet. Useful for acting as the root recorder when testing layers.

Trait Implementations

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impl Recorder for NoopRecorder

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pub fn describe_counter(
 &self,
 _key: KeyName,
 _unit: Option<Unit>,
 _description: &'static str
)

Describes a counter. Read more

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pub fn describe_gauge(
 &self,
 _key: KeyName,
 _unit: Option<Unit>,
 _description: &'static str
)

Describes a gauge. Read more

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pub fn describe_histogram(
 &self,
 _key: KeyName,
 _unit: Option<Unit>,
 _description: &'static str
)

Describes a histogram. Read more

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pub fn register_counter(&self, _key: &Key) -> Counter

Registers a counter.

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pub fn register_gauge(&self, _key: &Key) -> Gauge

Registers a gauge.

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pub fn register_histogram(&self, _key: &Key) -> Histogram

Registers a histogram.

Auto Trait Implementations

impl RefUnwindSafe for NoopRecorder

impl Send for NoopRecorder

impl Sync for NoopRecorder

impl Unpin for NoopRecorder

impl UnwindSafe for NoopRecorder

Blanket Implementations

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

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pub 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,

const: unstable · source

pub 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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

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

Dereferences the given pointer. Read more

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

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Struct snarkos_metrics::NoopRecorder

Trait Implementations

impl Recorder for NoopRecorder

pub fn describe_counter( &self, _key: KeyName, _unit: Option<Unit>, _description: &'static str)

pub fn describe_gauge( &self, _key: KeyName, _unit: Option<Unit>, _description: &'static str)

pub fn describe_histogram( &self, _key: KeyName, _unit: Option<Unit>, _description: &'static str)

pub fn register_counter(&self, _key: &Key) -> Counter

pub fn register_gauge(&self, _key: &Key) -> Gauge

pub fn register_histogram(&self, _key: &Key) -> Histogram

Auto Trait Implementations

impl RefUnwindSafe for NoopRecorder

impl Send for NoopRecorder

impl Sync for NoopRecorder

impl Unpin for NoopRecorder

impl UnwindSafe for NoopRecorder

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

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

pub fn into(self) -> U

impl<T> Pointable for T

pub const ALIGN: usize

type Init = T

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

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

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

pub unsafe fn drop(ptr: usize)

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

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

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

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

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

pub fn describe_counter(
&self,
_key: KeyName,
_unit: Option<Unit>,
_description: &'static str
)

pub fn describe_gauge(
&self,
_key: KeyName,
_unit: Option<Unit>,
_description: &'static str
)

pub fn describe_histogram(
&self,
_key: KeyName,
_unit: Option<Unit>,
_description: &'static str
)

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

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

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

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

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

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

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,