Struct prometheus::local::LocalHistogram

pub struct LocalHistogram { /* fields omitted */ }

LocalHistogram is used for performance and in single-thread. Sometimes, if you very care the performance, you can use the LocalHistogram and then flush the metric interval.

Methods

impl LocalHistogram

fn observe(&self, v: f64)

observe adds a single observation to the Histogram.

fn start_timer(&self) -> LocalHistogramTimer

start_timer returns a LocalHistogramTimer to track a duration.

fn clear(&self)

clear clears the local metric.

fn flush(&self)

flush flushes the local metric to the Histogram metric.

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 Drop for LocalHistogram

fn drop(&mut self)

A method called when the value goes out of scope.