Struct ChurnWindow 

pub struct ChurnWindow {
    pub tick_start: u64,
    pub tick_end: u64,
    pub joins: u32,
    pub leaves: u32,
}

A sliding time window used to compute churn rate.

Fields

tick_start: u64

The inclusive start tick of this window.

tick_end: u64

The inclusive end tick of this window.

joins: u32

Number of join events within the window.

leaves: u32

Number of leave events within the window.

Implementations

impl ChurnWindow

pub fn churn_rate(&self) -> f64

Computes the churn rate as (joins + leaves) / window_width.

Returns 0.0 for zero-width windows.

Trait Implementations

impl Clone for ChurnWindow

fn clone(&self) -> ChurnWindow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChurnWindow

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

Formats the value using the given formatter.

impl PartialEq for ChurnWindow

fn eq(&self, other: &ChurnWindow) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ChurnWindow