Struct Line 

pub struct Line {
    pub run_id: Uuid,
    pub time: u128,
    pub fetch_index: u64,
    pub metric_name: String,
    pub metric_kind: MetricKind,
    pub value: LineValue,
    pub labels: FxHashMap<String, String>,
}

The structure of a capture file line.

Fields

run_id: Uuid

An id that is mostly unique to this run, allowing us to distinguish duplications of the same observational setup.

time: u128

The time in milliseconds that this line was written.

fetch_index: u64

The “fetch index”. Previous versions of lading scraped prometheus metrics from their targets and kept an increment index of polls. Now this records the number of times the internal metrics cache has been flushed.

metric_name: String

The name of the metric recorded by this line.

metric_kind: MetricKind

The kind of metric recorded by this line.

value: LineValue

The value of the metric on this line.

labels: FxHashMap<String, String>

The labels associated with this metric.

Implementations

impl Line

pub fn seconds_since_epoch(&self) -> u64

Returns the number of seconds since unix epoch

Trait Implementations

impl Debug for Line

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Line

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Line

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

where __S: Serializer,

Serialize this value into the given Serde serializer.