Struct CounterState

pub struct CounterState {
    pub count: AtomicU64,
}

The internal state that is used by Counter and CounterVec

Fields

count: AtomicU64

Implementations

impl CounterState

pub fn new(value: u64) -> Self

pub fn inc(&self)

Increment the counter value by 1

pub fn inc_by(&self, x: u64)

Increment the counter value by x

Trait Implementations

impl Default for CounterState

fn default() -> CounterState

Returns the “default value” for a type.

impl<W: Write> MetricEncoding<TextEncoder<W>> for CounterState

fn write_type( name: impl MetricNameEncoder, enc: &mut TextEncoder<W>, ) -> Result<(), Error>

Write the type information for this metric into the encoder

fn collect_into( &self, _m: &(), labels: impl LabelGroup, name: impl MetricNameEncoder, enc: &mut TextEncoder<W>, ) -> Result<(), Error>

Sample this metric into the encoder

impl MetricType for CounterState

type Metadata = ()

Counters require no additional metadata