Ntimer.exe - Windows 2000 Resource Kit Utility

Ntimer is a command-line tool that measures how long a program runs. It shows Elapsed Time (ETime), time in User Mode (UTime) and time in Privileged Mode (KTime). These are expressed in hours:minutes:seconds.milliseconds. Time is actually accurate only to the resolution of the timer, which is 10 milliseconds on the x86 architecture.