Struct LiveStatistics 

pub struct LiveStatistics { /* private fields */ }

Accumulative stat object that can give your some real time statistics. Uses a fixed-size bucketed histogram for accurate percentile calculations.

Implementations

impl LiveStatistics

pub fn new_with_max(max_value: u64) -> LiveStatistics

Creates a new LiveStatistics instance with a specified maximum value.

This function initializes a LiveStatistics structure with default values for tracking statistical data, while setting an upper limit for the data points that the structure tracks.

Parameters

• max_value (u64): The maximum value that can be recorded or tracked.

Returns

A new instance of LiveStatistics with:

• buckets: An array pre-filled with zeros to categorize data points.
• min_val: Initialized to the maximum possible u64 value to track the minimum correctly.
• max_val: Initialized to zero.
• sum: The sum of all data points, initialized to zero.
• sum_sq: The sum of squares of all data points, initialized to zero.
• count: The total number of data points, initialized to zero.
• max_value: The maximum allowable value for data points, set to the provided max_value.

pub fn min(&self) -> u64

pub fn max(&self) -> u64

pub fn mean(&self) -> f64

pub fn stdev(&self) -> f64

pub fn percentile(&self, percentile: f64) -> u64

pub fn record(&mut self, value: u64)

Adds a value to the statistics.

pub fn len(&self) -> u64

pub fn is_empty(&self) -> bool

pub fn reset(&mut self)

Trait Implementations

impl Clone for LiveStatistics

fn clone(&self) -> LiveStatistics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LiveStatistics

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

Formats the value using the given formatter.