Struct SimpleHistogram

pub struct SimpleHistogram { /* private fields */ }

Represents a histogram with floating point values. Wrapper for Histogram type

Implementations

impl SimpleHistogram

pub fn observe(&self, value: f64)

Records a value observation to the histogram.

pub fn record_measure(&self, timer: SimpleTimer)

Stops the given timer and records the elapsed duration in seconds to the histogram.

pub fn cancel_measure(&self, timer: SimpleTimer) -> f64

Stops the given timer and discards the measured duration in seconds and returns it.

pub fn get_sample_count(&self) -> u64

Get all samples count

pub fn get_sample_sum(&self) -> f64

Get all samples sum

pub fn name(&self) -> String

Returns the name of the histogram given at construction.

impl SimpleHistogram

pub fn new(name: &str, description: &str, buckets: Vec<f64>) -> Result<Self>

Creates a new histogram with the given name, description and buckets. If no buckets are specified, they will be defined automatically. The +Inf bucket is always added automatically.

pub fn start_measure(&self) -> SimpleTimer

Starts a timer.