source: Computer performance is characterized by the amount of useful work accomplished by a computer system compared to the time and resources used.
target: Computer performance can be judged by the amount of useful work that gets done by a computer system, taking into account the time and resources used.
references: Computer performance can be judged by the amount of useful work that gets done by a computer system, taking into account the time and resources used. Computer performance is measured by the amount of useful work done by a computer system compared to the time and resources used. Computer performance is characterized by the amount of work accomplished by a computer system compared to the time and resources used. Computer performance is defined as the amount of useful work done by a computer system compared to the time and resources used. Computer performance is characterized by the amount of useful work accomplished by a computer system compared to the time and resources used. Computer performance is defined by the amount of useful work achieved by a computer system compared to the time and resources used. Computer performance is characterized by the amount of useful work accomplished by a computer system compared to the time and resources used.