koog-agents-optimization/ai.koog.agents.optimization.training.metrics.impl/ElapsedTimeMetric/etc

etc

@EncodeDefault(mode = EncodeDefault.Mode.NEVER)
@Serializable(with = PrettyRoundedDurationSerializer::class)
val etc: Duration? = null

Projected estimated time to completion for the stage, or null when it can't be derived.