1. The highest level of effectiveness or efficiency that can be achieved by a person, system, or machine
The athlete achieved optimal performance during the championship.
O atleta alcançou desempenho ótimo durante o campeonato.
2. Operating conditions where a device, process, or individual functions at its best capacity
The software runs at optimal performance when properly configured.
O software funciona com desempenho ótimo quando devidamente configurado.