Struct EventCounter 

pub struct EventCounter { /* private fields */ }

A simple event counter with named events.

Implementations

impl EventCounter

pub fn new() -> Self

Creates a new empty counter.

pub fn inc(&mut self, event: &str)

Increments the counter for event.

pub fn add(&mut self, event: &str, n: u64)

Adds n to the counter for event.

pub fn get(&self, event: &str) -> u64

Returns the count for event.

pub fn total(&self) -> u64

Returns the total count across all events.

pub fn reset(&mut self)

Resets all counters.

pub fn event_names(&self) -> Vec<&str>

Returns all event names.

Trait Implementations

impl Default for EventCounter

fn default() -> Self

Returns the “default value” for a type.