The Process Manager is accessed by clicking the Running Processes icon. This page provides a list of all running processes grouped by lineage. Clicking on a Process ID will provide more complete information about the process, including the command that was run, the parent process, the CPU usage, run time, size, niceness level, and more. Niceness level is configurable. Niceness is a measure of how much processor time the process will be allowed compared to other processes on the system, and its values go from -20 (highest priority) to +20 (lowest priority). Similar information can be gained from the standard Unix command ps on the command line.