Struct prometheus::local::AFLocalHistogram

pub struct AFLocalHistogram<T: 'static + MayFlush, D: HistogramDelegator<T>> { /* fields omitted */ }

Auto flush-able local counter

Implementations

impl<T: 'static + MayFlush, D: HistogramDelegator<T>> AFLocalHistogram<T, D>

pub fn new(delegator: D) -> AFLocalHistogram<T, D>

Construct a new AFLocalHistogram from delegator

impl<M: 'static + MayFlush, D: HistogramDelegator<M>> AFLocalHistogram<M, D>

pub fn observe(&self, v: f64)

Add a single observation to the Histogram.

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<T: Debug + 'static + MayFlush, D: Debug + HistogramDelegator<T>> Debug for AFLocalHistogram<T, D>

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

Formats the value using the given formatter.