public virtual JsonResult GetChangesSubTypes(string typeId) { TimeSpan stop; TimeSpan start = new TimeSpan(DateTime.Now.Ticks); var changesSubTypes = _matrixChangesService.GetMatrixChangesSubType(int.Parse(typeId)); var response = _viewModelMapperHelper.GetMatrixChangesSubTypeFilter(changesSubTypes); stop = new TimeSpan(DateTime.Now.Ticks); var resultado = stop.Subtract(start).Seconds; return(Json(new { IsValid = response.Any(), Data = response })); }