the execution of an experiment in science, i.e., the carrying out of predetermined actions in a controlled environment

a ritual in a religious or occult setting

Heat pump and COP

in linguistics, the act of producing an utterance

Performance Engineering

A performance art is an event in which one group of people (the performer or performers) behave in a particular way for another group of people (the audience). Performance may also refer to:

Performance (film), a 1970 film starring James Fox and Mick Jagger

Performance improvement

Network performance

Performance management

Computer performance

Performance testing

Performance, the activity of a unit (be it individual, team, department, or division) of an organization intended to accomplish some desired result:

Performance problem

Performance analysis and Performance tuning