Struct MetricPoint 

pub struct MetricPoint {
    pub ts: DateTime<Utc>,
    pub name: String,
    pub value: f64,
    pub step: u64,
    pub trial_id: Option<String>,
    pub node_id: Option<String>,
}

One line of metrics.jsonl (also derivable from events).

Fields

ts: DateTime<Utc>

Wall time the point was logged.

name: String

Metric name (loss, accuracy, …).

value: f64

The recorded scalar.

step: u64

Logger-supplied step index within the run.

trial_id: Option<String>

Owning trial, when logged inside a study.

node_id: Option<String>

Emitting node, when the metric came from inside a node.

Trait Implementations

impl Clone for MetricPoint

fn clone(&self) -> MetricPoint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetricPoint

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MetricPoint

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for MetricPoint

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

where __S: Serializer,

Serialize this value into the given Serde serializer.