Struct Metric 

pub struct Metric { /* private fields */ }

A simplified metric representation.

Implementations

impl Metric

pub fn context(&self) -> &MetricContext

Returns the context of the metric.

pub fn values(&self) -> &[(u64, MetricValue)]

Returns the values associated with the metric.

impl Metric

pub fn try_from_series_v1(payload: &[u8]) -> Result<Vec<Self>, GenericError>

Attempts to parse metrics from a series v1 payload.

V1 keeps a separate device JSON field rather than a device:<value> tag like the V2 protobuf encoder. To keep the post-conversion stele::Metric representation comparable between V1 and V2 payloads, this re-injects device:<value> into the tag list when the JSON device field is non-empty.

Errors

If the JSON can’t be deserialized, contains invalid data (for example, an unknown type), or has out-of-range timestamps, an error is returned.

pub fn try_from_series_v2( payload: MetricPayload, ) -> Result<Vec<Self>, GenericError>

Attempts to parse metrics from a series v2 payload.

Errors

If the metric payload contains invalid data, an error will be returned.

pub fn try_from_sketch( payload: SketchPayload, ) -> Result<Vec<Self>, GenericError>

Attempts to parse metrics from a sketch payload.

Errors

If the sketch payload contains invalid data, an error will be returned.

Trait Implementations

impl Clone for Metric

fn clone(&self) -> Metric

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Metric

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Metric

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Metric

fn eq(&self, other: &Metric) -> 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 Serialize for Metric

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Metric

impl StructuralPartialEq for Metric