Struct CumulativeCount 

pub struct CumulativeCount { /* private fields */ }

A non-sampled version of WindowedCount maintained over all time.

This is a special kind of CumulativeSum that always records 1 instead of the provided value. In other words, it counts the number of record invocations, instead of summing the recorded values.

Implementations

impl CumulativeCount

pub fn new() -> Self

Create a CumulativeCount initialized to 0.

Trait Implementations

impl Debug for CumulativeCount

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

Formats the value using the given formatter.

impl Default for CumulativeCount

fn default() -> Self

Returns the “default value” for a type.

impl Display for CumulativeCount

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

Java’s CumulativeSum.toString(), which CumulativeCount inherits.

impl Measurable for CumulativeCount

fn measure(&self, config: &MetricConfig, now: i64) -> f64

Measure this quantity and return the result as a double.

fn type_name(&self) -> Option<&'static str>

Returns the provider’s type name, as KafkaMetric’s Display reports it, or None for a provider that is a closure.

impl Stat for CumulativeCount

fn record(&self, config: &MetricConfig, _value: f64, time_ms: i64)

Record the given value.