Definition of perform as:
(v) :
(ambitransitive) To do (something) in front of an audience, such as acting or music, often in order to entertain.
(v) :
(transitive) To do (something); to execute.
(v) :
(intransitive) To exhibit an expected pattern of behavior; to function; to work.
(v) :
(transitive) To act in accordance with (a contract); to fulfill one’s terms of (a contract).
(v) :
(intransitive) To fulfill contractually agreed-to terms.
(v) :
(law) To act in a way set forth in a contract.