Nodeperf_hooksMarkOptionsinterface MarkOptionsProperties ##detail: unknown | undefined optionalAdditional optional detail to include with the mark. #startTime: number | undefined optionalAn optional timestamp to be used as the mark time.
interface MarkOptionsProperties ##detail: unknown | undefined optionalAdditional optional detail to include with the mark. #startTime: number | undefined optionalAn optional timestamp to be used as the mark time.