Struct prometheus::local::LocalHistogram

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pub struct LocalHistogram { /* private fields */ }

Expand description

An unsync Histogram.

Implementations

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impl LocalHistogram

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pub fn observe(&self, v: f64)

Add a single observation to the Histogram.

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pub fn start_timer(&self) -> LocalHistogramTimer

Return a LocalHistogramTimer to track a duration.

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pub fn observe_closure_duration<F, T>(&self, f: F) -> T where
F: FnOnce() -> T,

Observe execution time of a closure, in second.

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pub fn clear(&self)

Clear the local metric.

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pub fn flush(&self)

Flush the local metrics to the Histogram metric.

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pub fn get_sample_sum(&self) -> f64

Return accumulated sum of local samples.

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pub fn get_sample_count(&self) -> u64

Return count of local samples.

Trait Implementations

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impl Clone for LocalHistogram

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fn clone(&self) -> LocalHistogram

Returns a copy of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for LocalHistogram

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

Formats the value using the given formatter. Read more

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impl Drop for LocalHistogram

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fn drop(&mut self)

Executes the destructor for this type. Read more

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impl LocalMetric for LocalHistogram

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fn flush(&self)

Flush the local metrics to the Histogram metric.

Auto Trait Implementations

impl !RefUnwindSafe for LocalHistogram

impl Send for LocalHistogram

impl !Sync for LocalHistogram

impl Unpin for LocalHistogram

impl UnwindSafe for LocalHistogram

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

Returns the argument unchanged.

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

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

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

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. 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.

Struct prometheus::local::LocalHistogram

Implementations

impl LocalHistogram

pub fn observe(&self, v: f64)

pub fn start_timer(&self) -> LocalHistogramTimer

pub fn observe_closure_duration<F, T>(&self, f: F) -> T where F: FnOnce() -> T,

pub fn clear(&self)

pub fn flush(&self)

pub fn get_sample_sum(&self) -> f64

pub fn get_sample_count(&self) -> u64

Trait Implementations

impl Clone for LocalHistogram

fn clone(&self) -> LocalHistogram

fn clone_from(&mut self, source: &Self)

impl Debug for LocalHistogram

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

impl Drop for LocalHistogram

fn drop(&mut self)

impl LocalMetric for LocalHistogram

fn flush(&self)

Auto Trait Implementations

impl !RefUnwindSafe for LocalHistogram

impl Send for LocalHistogram

impl !Sync for LocalHistogram

impl Unpin for LocalHistogram

impl UnwindSafe for LocalHistogram

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

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

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>

pub fn observe_closure_duration<F, T>(&self, f: F) -> T where
F: FnOnce() -> T,

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> ToOwned for T where
T: Clone,

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

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