Wireless Controller User Manual97CPU UtilizationThis section displays the router's processor statistics.CPU usage by user: Percent of the CPU utilization being consumed currently by alluser space processes, such as SSL VPN or management operation s.CPU usage by kernel: percent of the CPU utilization being consumed currently bykernel space processes, such as firewall operations.CPU idle: percent of CPU cycles that are currently not in use.CPU waiting for IO: percent of CPU cycles that are allocated to input/output devices.Memory UtilizationThis section displays memory status of system.Total Memory: Indicates total available volatile physical memory.Used Memory: Indicates memory used by all processes in system.Free Memory: Indicates available free memory in system.Cached Memory: Indicates cached memory in system.Buffer Memory: Indicates buffered memory in system4.1.2 Device StatusStatus > Device Info > Device StatusThe DWC-1000 Status page gives a summary of the controller configuration settingsconfigured in the Setup and Advanced menus. The static hardware serial number andcurrent firmware version are presented in the General section. The Option and LANinterface information shown on this page are based on the administrat or configurationparameters. The radio band and channel settings are presented below along with allconfigured and active APs that are enabled on this controller.