Enum MetricKind 

pub enum MetricKind {
    Gauge,
    Histogram,
    Counter,
}

Metric type discriminator. SRD-40b §1.

Variants

Gauge

Current-state observation; per-cycle set(value). Default per SRD-40b §1.

Histogram

Distribution sample; per-cycle record(value).

Counter

Monotonic running total; per-cycle inc_by(value).

Trait Implementations

impl Clone for MetricKind

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MetricKind

impl Debug for MetricKind

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

Formats the value using the given formatter.

impl Default for MetricKind

fn default() -> Self

SRD-40b §1: gauge is the default — synthetic values are most often current-state observations.

impl<'de> Deserialize<'de> for MetricKind

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for MetricKind

impl PartialEq for MetricKind

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for MetricKind

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for MetricKind