Allows a server administrator to monitor a computer's performance in real time (one second intervals) or in a saved report..

Real time monitoring tool

Explanation:

 The real time monitoring tool basically allow the administrator server to monitor the basic performance of the computer in the real time and also saved the report.

It is also Cisco certified tool which is basically used to provide the unified communication and also directly update the performance of the system. It is also known as performance counter where all the useful data or information about the device and system are get stored.

maybe when you are listing people names in a job.

i am not 100% sure

answerfc- file compare;