Struct NumericMetricState 

pub struct NumericMetricState { /* private fields */ }

Useful utility to implement numeric metrics.

Notes

The numeric metric store values inside floats. Even if some metric are integers, their mean are floats.

Implementations

impl NumericMetricState

pub fn new() -> NumericMetricState

Create a new numeric metric state.

pub fn reset(&mut self)

Reset the state.

pub fn update( &mut self, value: f64, batch_size: usize, format: FormatOptions, ) -> SerializedEntry

Update the state.

pub fn current_value(&self) -> NumericEntry

Get the numeric value.

pub fn running_value(&self) -> NumericEntry

Get the running aggregated value.

Trait Implementations

impl Clone for NumericMetricState

fn clone(&self) -> NumericMetricState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for NumericMetricState

fn default() -> NumericMetricState

Returns the “default value” for a type.