

Logical processors are the virtual cores your system uses after hyper-threading the physical ones. Clicking on CPU shows the graph for its activity along with details on usage, active processes, and threads.Īlso, right-clicking on the graph and selecting Change graph to > Logical processors shows the CPU activity for all logical processors. You can also check the total CPU utilization for the last minute from the Task manager’s Performance tab. So, if its value is very high, your system is using only a small percent of the CPU processing capacity to run active processes. The System Idle Process shows the free processor time on your PC. So, if a process runs for 2 hours while using 50% CPU, its CPU time shows 1 hr.

And the CPU time shows the total processor time a process has been using since its launch.ĬPU time of a process = Process uptime * CPU utilization of the process. The CPU column shows the CPU usage across all cores for individual processes.

