Class ProcessorInformation

java.lang.Object

oshi.driver.common.windows.perfmon.ProcessorInformation

@ThreadSafe
public final class ProcessorInformation
extends Object

Processor performance counter enums

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	ProcessorInformation.InterruptsProperty	System interrupts counters
static enum	ProcessorInformation.ProcessorFrequencyProperty	Processor Frequency counters.
static enum	ProcessorInformation.ProcessorPerformanceProperty	Processor Performance counters from the WMI Formatted Data table.
static enum	ProcessorInformation.ProcessorTickCountProperty	Processor performance counters
static enum	ProcessorInformation.ProcessorUtilityTickCountProperty	Processor performance counters including utility counters
static enum	ProcessorInformation.SystemTickCountProperty	System performance counters

Method Summary

Modifier and Type	Method	Description
static Pair<List<String>, Map<ProcessorInformation.ProcessorFrequencyProperty, List<Long>>>	queryFrequencyCounters(PerfCounterQueryExecutor executor)	Returns processor frequency counters.
static Map<ProcessorInformation.InterruptsProperty, Long>	queryInterruptCounters(PerfCounterQueryExecutor executor)	Returns system interrupts counters.
static Pair<List<String>, Map<ProcessorInformation.ProcessorUtilityTickCountProperty, List<Long>>>	queryProcessorCapacityCounters(PerfCounterQueryExecutor executor)	Returns processor capacity performance counters.
static Pair<List<String>, Map<ProcessorInformation.ProcessorTickCountProperty, List<Long>>>	queryProcessorCounters(PerfCounterQueryExecutor executor)	Returns processor performance counters.
static Pair<List<String>, Map<ProcessorInformation.ProcessorPerformanceProperty, List<Long>>>	queryProcessorPerformanceCounters(PerfCounterQueryExecutor executor)	Returns processor performance percentage (cooked) from the WMI Formatted Data table.
static Map<ProcessorInformation.SystemTickCountProperty, Long>	querySystemCounters(PerfCounterQueryExecutor executor)	Returns system performance counters.

Methods inherited from class Object

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

Method Details

queryProcessorCounters

public static Pair<List<String>, Map<ProcessorInformation.ProcessorTickCountProperty, List<Long>>> queryProcessorCounters(PerfCounterQueryExecutor executor)

Returns processor performance counters.

Parameters:

executor - the performance counter query executor

Returns:

Performance Counters for processors, or empty if OS counters are disabled.

querySystemCounters

public static Map<ProcessorInformation.SystemTickCountProperty, Long> querySystemCounters(PerfCounterQueryExecutor executor)

Returns system performance counters.

Parameters:

executor - the performance counter query executor

Returns:

Performance Counters for the total of all processors, or empty if OS counters are disabled.

queryProcessorCapacityCounters

public static Pair<List<String>, Map<ProcessorInformation.ProcessorUtilityTickCountProperty, List<Long>>> queryProcessorCapacityCounters(PerfCounterQueryExecutor executor)

Returns processor capacity performance counters.

Parameters:

executor - the performance counter query executor

Returns:

Performance Counters for processor capacity, or empty if OS counters are disabled.

queryInterruptCounters

public static Map<ProcessorInformation.InterruptsProperty, Long> queryInterruptCounters(PerfCounterQueryExecutor executor)

Returns system interrupts counters.

Parameters:

executor - the performance counter query executor

Returns:

Interrupts counter for the total of all processors, or empty if OS counters are disabled.

queryFrequencyCounters

public static Pair<List<String>, Map<ProcessorInformation.ProcessorFrequencyProperty, List<Long>>> queryFrequencyCounters(PerfCounterQueryExecutor executor)

Returns processor frequency counters.

Parameters:

executor - the performance counter query executor

Returns:

Processor frequency counter for each processor, or empty if OS counters are disabled.

queryProcessorPerformanceCounters

public static Pair<List<String>, Map<ProcessorInformation.ProcessorPerformanceProperty, List<Long>>> queryProcessorPerformanceCounters(PerfCounterQueryExecutor executor)

Returns processor performance percentage (cooked) from the WMI Formatted Data table.

Parameters:

executor - the performance counter query executor

Returns:

Processor performance percentage for each processor, or empty if OS counters are disabled.