How can an employees performance be measured?

Hello GUYs!

Measurements are an object of common managerial proverbs: “you can’t improve, what you can’t measure” and “what gets measured, gets done.” But, when it comes to performance management, some might feel that this philosophy is inadequate. People are so much more than data.

Can you guys tell me some ways to measure employee performance?

Traditionally there are ways like Employee monitoring systems like KPI(key performance indicator), Human resource checklist, work motivation as far as i know