addOrUpdateDurationMetadata method
Records the evaluation duration in milliseconds as metadata.
Implementation
void addOrUpdateDurationMetadata(Duration duration) {
addOrUpdateMetadata(
'evaluation.duration_ms',
duration.inMicroseconds / 1000.0 ~/ 1 == 0
? (duration.inMicroseconds / 1000.0).toStringAsFixed(2)
: duration.inMilliseconds.toString(),
);
}