Struct prometheus::local::LocalHistogram

pub struct LocalHistogram { /* private fields */ }

An unsync Histogram.

Implementations

impl LocalHistogram

pub fn observe(&self, v: f64)

Add a single observation to the Histogram.

pub fn start_timer(&self) -> LocalHistogramTimer

Return a LocalHistogramTimer to track a duration.

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

where F: FnOnce() -> T,

Observe execution time of a closure, in second.

pub fn clear(&self)

Clear the local metric.

pub fn flush(&self)

Flush the local metrics to the Histogram metric.

pub fn get_sample_sum(&self) -> f64

Return accumulated sum of local samples.

pub fn get_sample_count(&self) -> u64

Return count of local samples.

Trait Implementations

impl Clone for LocalHistogram

fn clone(&self) -> LocalHistogram

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LocalHistogram

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

Formats the value using the given formatter.

impl Drop for LocalHistogram

fn drop(&mut self)

Executes the destructor for this type.

impl LocalMetric for LocalHistogram

fn flush(&self)

Flush the local metrics to the Histogram metric.