упрощенная выборка и преобразование значений показателей производительности (simplified performance metrics value fetch and conversion)
Имя (Name)
pmCreateFetchGroup, pmExtendFetchGroup_item,
pmExtendFetchGroup_indom, pmExtendFetchGroup_event,
pmExtendFetchGroup_timestamp, pmFetchGroup,
pmGetFetchGroupContext, pmClearFetchGroup, pmDestroyFetchGroup -
simplified performance metrics value fetch and conversion
