Struct SensorReport 

pub struct SensorReport {
    pub id: SensorId,
    pub key: String,
    pub perturbation: Perturbation,
    pub last_cost_ns: u64,
    pub sampling_latency_ns: u64,
    pub sample_age_ns: u64,
    pub samples: u32,
    pub errors: u32,
    pub confidence: f64,
    pub availability: Availability,
    pub inactive: bool,
}

What one observation pass cost and produced, per sensor.

Published inside the snapshot: the mirror describing its own act of looking.

Fields

id: SensorId

key: String

perturbation: Perturbation

last_cost_ns: u64

Wall time this sensor took on the most recent pass. The observation cost.

sampling_latency_ns: u64

How long between asking and the value being available, where that differs from the cost. Zero when they are the same.

sample_age_ns: u64

Age of the underlying value at publication time. Non-zero for sensors whose source updates more slowly than the mirror ticks.

samples: u32

Cells it filled on the most recent pass.

errors: u32

Reads that failed on the most recent pass.

confidence: f64

Confidence in this pass, 0.0 ..= 1.0. Falls when reads fail.

availability: Availability

Why this sensor’s cells are empty, when they are.

inactive: bool

True when the sensor could not bind at all, so its columns will be unobserved for this whole epoch.

Implementations

impl SensorReport

pub fn pending( id: SensorId, key: impl Into<String>, perturbation: Perturbation, ) -> SensorReport

A report for a sensor that bound and has not yet run.

pub fn unavailable( id: SensorId, key: impl Into<String>, perturbation: Perturbation, availability: Availability, ) -> SensorReport

A report for a sensor that could not bind, and why.

Trait Implementations

impl Clone for SensorReport

fn clone(&self) -> SensorReport

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SensorReport

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SensorReport

fn deserialize<__D>( __deserializer: __D, ) -> Result<SensorReport, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SensorReport

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SensorReport

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SensorReport