The performance means success in terms of the economy. Indicators, including expenses, or fees (cost saving, time-saving resource.), time, and quality (as well as the input and output process).
Efficiency refers to the results achieved in terms of economy. Indicators include the cost or value. (Cost-saving resources, saving time), timeliness and quality. (Including the input and output).
Efficiency means the success in economic terms. Indicators include the cost or value. (the cost resource - saving time) on time and quality (including the process input and output).