performance

noun

1. The act of performing; carrying into execution or action; execution; achievement; accomplishment; representation by action.“the performance of an undertaking or a duty”
2. That which is performed or accomplished; a thing done or carried through; an achievement; a deed; an act; a feat; especially, an action of an elaborate or public character.
3. A live show or concert.
4. The amount of useful work accomplished estimated in terms of time needed, resources used, etc.“Better performance means more work accomplished in shorter time and/or using fewer resources.”