Package oshi.driver.windows.perfmon

Class ProcessorInformation

java.lang.Object

oshi.driver.windows.perfmon.ProcessorInformation

@ThreadSafe
public final class ProcessorInformation
extends java.lang.Object

Utility to query Processor performance counter

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ProcessorInformation.InterruptsProperty	System interrupts counters
static class	ProcessorInformation.ProcessorFrequencyProperty	Processor Frequency counters.
static class	ProcessorInformation.ProcessorTickCountProperty	Processor performance counters
static class	ProcessorInformation.ProcessorUtilityTickCountProperty	Processor performance counters including utility counters
static class	ProcessorInformation.SystemTickCountProperty	System performance counters

Field Summary

Fields

Modifier and Type	Field	Description
private static boolean	IS_WIN7_OR_GREATER

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ProcessorInformation()

Method Summary

Modifier and Type	Method	Description
static Pair<java.util.List<java.lang.String>,java.util.Map<ProcessorInformation.ProcessorFrequencyProperty,java.util.List<java.lang.Long>>>	queryFrequencyCounters()	Returns processor frequency counters.
static java.util.Map<ProcessorInformation.InterruptsProperty,java.lang.Long>	queryInterruptCounters()	Returns system interrupts counters.
static Pair<java.util.List<java.lang.String>,java.util.Map<ProcessorInformation.ProcessorUtilityTickCountProperty,java.util.List<java.lang.Long>>>	queryProcessorCapacityCounters()	Returns processor capacity performance counters.
static Pair<java.util.List<java.lang.String>,java.util.Map<ProcessorInformation.ProcessorTickCountProperty,java.util.List<java.lang.Long>>>	queryProcessorCounters()	Returns processor performance counters.
static java.util.Map<ProcessorInformation.SystemTickCountProperty,java.lang.Long>	querySystemCounters()	Returns system performance counters.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

IS_WIN7_OR_GREATER

private static final boolean IS_WIN7_OR_GREATER

Constructor Detail

ProcessorInformation

private ProcessorInformation()

Method Detail

queryProcessorCounters

public static Pair<java.util.List<java.lang.String>,java.util.Map<ProcessorInformation.ProcessorTickCountProperty,java.util.List<java.lang.Long>>> queryProcessorCounters()

Returns processor performance counters.

Returns:

Performance Counters for processors.

querySystemCounters

public static java.util.Map<ProcessorInformation.SystemTickCountProperty,java.lang.Long> querySystemCounters()

Returns system performance counters.

Returns:

Performance Counters for the total of all processors.

queryProcessorCapacityCounters

public static Pair<java.util.List<java.lang.String>,java.util.Map<ProcessorInformation.ProcessorUtilityTickCountProperty,java.util.List<java.lang.Long>>> queryProcessorCapacityCounters()

Returns processor capacity performance counters.

Returns:

Performance Counters for processor capacity.

queryInterruptCounters

public static java.util.Map<ProcessorInformation.InterruptsProperty,java.lang.Long> queryInterruptCounters()

Returns system interrupts counters.

Returns:

Interrupts counter for the total of all processors.

queryFrequencyCounters

public static Pair<java.util.List<java.lang.String>,java.util.Map<ProcessorInformation.ProcessorFrequencyProperty,java.util.List<java.lang.Long>>> queryFrequencyCounters()

Returns processor frequency counters.

Returns:

Processor frequency counter for each processor.