Struct Counter 

pub struct Counter(/* private fields */);

Envoy counter metric handle

Implementations

impl Counter

pub fn define(name: impl AsRef<str>) -> Self

Defines a new counter, reusing an old handle if it already exists. It is safe to call this multiple times with the same name.

pub fn get(&self) -> Result<u64, Status>

Retrieves the current metric value

pub fn record(&self, value: u64)

Records an absolute count of this metric

pub fn increment(&self, offset: i64)

Increments the count of this metric by offset

Trait Implementations

impl Clone for Counter

fn clone(&self) -> Counter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Counter

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

Formats the value using the given formatter.

impl Copy for Counter