Struct ExperimentRun 

pub struct ExperimentRun {

    pub run_id: RunId,
    pub recipe: Option<RecipeReference>,
    pub hyperparameters: Hyperparameters,
    pub started_at: DateTime<Utc>,
    pub finished_at: Option<DateTime<Utc>>,
    pub status: RunStatus,
    pub hardware: HardwareInfo,
    pub metrics: Vec<MetricRecord>,
    pub artifacts: Vec<ArtifactReference>,
    pub log_uri: Option<String>,
    pub git_commit: Option<String>,
    pub git_dirty: bool,
    pub error_message: Option<String>,
    pub extra: HashMap<String, Value>,
}

An experiment run tracking a training execution.

Fields

run_id: RunId

Unique run identifier.

recipe: Option<RecipeReference>

Recipe used for this run.

hyperparameters: Hyperparameters

Actual hyperparameters used (may override recipe).

started_at: DateTime<Utc>

When the run started.

finished_at: Option<DateTime<Utc>>

When the run finished.

status: RunStatus

Current status.

hardware: HardwareInfo

Hardware used.

metrics: Vec<MetricRecord>

Metrics recorded during training.

artifacts: Vec<ArtifactReference>

Artifacts produced.

log_uri: Option<String>

Log URI.

git_commit: Option<String>

Git commit hash.

git_dirty: bool

Whether the git working directory was dirty.

error_message: Option<String>

Error message if failed.

extra: HashMap<String, Value>

Additional metadata.

Implementations

impl ExperimentRun

pub fn new(hyperparameters: Hyperparameters) -> Self

Create a new experiment run.

pub fn from_recipe( recipe: RecipeReference, hyperparameters: Hyperparameters, ) -> Self

Create a run from a recipe.

pub fn start(&mut self)

Start the run.

pub fn complete(&mut self)

Complete the run successfully.

pub fn fail(&mut self, error: impl Into<String>)

Mark the run as failed.

pub fn cancel(&mut self)

Cancel the run.

pub fn log_metric(&mut self, name: impl Into<String>, value: f64, step: u64)

Log a metric.

pub fn get_metric(&self, name: &str) -> Option<f64>

Get the latest value for a metric.

pub fn duration_secs(&self) -> Option<i64>

Get duration in seconds.

pub fn is_finished(&self) -> bool

Check if the run is finished.

Trait Implementations

impl Clone for ExperimentRun

fn clone(&self) -> ExperimentRun

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExperimentRun

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ExperimentRun

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ExperimentRun

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

where __S: Serializer,

Serialize this value into the given Serde serializer.