- All Implemented Interfaces:
Serializable
,Comparable<CentralProcessor.TickType>
- Enclosing interface:
- CentralProcessor
Index of CPU tick counters in the
CentralProcessor.getSystemCpuLoadTicks()
and CentralProcessor.getProcessorCpuLoadTicks()
arrays.-
Enum Constant Summary
Enum ConstantDescriptionTime that the CPU or CPUs were idle and the system did not have an outstanding disk I/O request.Time that the CPU or CPUs were idle during which the system had an outstanding disk I/O request.Time that the CPU used to service hardware IRQsCPU utilization that occurred while executing at the user level with nice priority.Time that the CPU used to service soft IRQsTime which the hypervisor dedicated for other guests in the system.CPU utilization that occurred while executing at the system level (kernel).CPU utilization that occurred while executing at the user level (application). -
Method Summary
Modifier and TypeMethodDescriptionint
getIndex()
static CentralProcessor.TickType
Returns the enum constant of this type with the specified name.static CentralProcessor.TickType[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
-
Enum Constant Details
-
USER
CPU utilization that occurred while executing at the user level (application). -
NICE
CPU utilization that occurred while executing at the user level with nice priority. -
SYSTEM
CPU utilization that occurred while executing at the system level (kernel). -
IDLE
Time that the CPU or CPUs were idle and the system did not have an outstanding disk I/O request. -
IOWAIT
Time that the CPU or CPUs were idle during which the system had an outstanding disk I/O request. -
IRQ
Time that the CPU used to service hardware IRQs -
SOFTIRQ
Time that the CPU used to service soft IRQs -
STEAL
Time which the hypervisor dedicated for other guests in the system. Only supported on Linux and AIX
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Method Details
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values
Returns an array containing the constants of this enum type, in the order they are declared.- Returns:
- an array containing the constants of this enum type, in the order they are declared
-
valueOf
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
-
getIndex
public int getIndex()- Returns:
- The integer index of this ENUM in the processor tick arrays, which matches the output of Linux /proc/cpuinfo
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