MKN Performance Monitor is a freeware which provides real time system monitoring for your PC. Performance Monitor shows detailed information about system, I/O, and processor performance. It creates performance graphs for each installed processor, and the system I/O history. MKN Performance Monitor shows accurate graphs and stats for the processor usage, and brings to front a parameter not so often taken into consideration, namely I/O operations.
MKN Performance Monitor shows information about each processor core in the system, including the CPU usage, the KERNEL mode time, hardware processor usage, and the processor’s current clock frequency. It also shows information about the system performance, including the total CPU usage, the system CPU usage, context switches, system calls, and pagefaults.
One monitor which this application misses out is the RAM usage which is very important when monitoring PC usage. Having said this, the one good thing about this utility is 0.1 seconds maximum refresh rate that makes sure you get truly real live information.
Overall, MKN Performance Monitor offers you useful data about how your system behaves, although there are better utilities for the same.