Class ProcessInformation

java.lang.Object

oshi.driver.common.windows.perfmon.ProcessInformation

@ThreadSafe
public final class ProcessInformation
extends Object

Process performance counter enums

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	ProcessInformation.HandleCountProperty	Handle performance counters
static enum	ProcessInformation.IdleProcessorTimeProperty	Processor performance counters
static enum	ProcessInformation.ProcessPerformanceProperty	Process performance counters

Method Summary

Modifier and Type	Method	Description
static Map<ProcessInformation.HandleCountProperty, Long>	queryHandles(PerfCounterQueryExecutor executor)	Returns handle count.
static Pair<List<String>, Map<ProcessInformation.IdleProcessorTimeProperty, List<Long>>>	queryIdleProcessCounters(PerfCounterQueryExecutor executor)	Returns idle process counters (for load average calculation).
static Pair<List<String>, Map<ProcessInformation.ProcessPerformanceProperty, List<Long>>>	queryProcessCounters(PerfCounterQueryExecutor executor)	Returns process performance counters.

Methods inherited from class Object

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

Method Details

queryProcessCounters

public static Pair<List<String>, Map<ProcessInformation.ProcessPerformanceProperty, List<Long>>> queryProcessCounters(PerfCounterQueryExecutor executor)

Returns process performance counters.

Parameters:

executor - the performance counter query executor

Returns:

Performance Counters for processes, or empty if process counters are disabled.

queryHandles

public static Map<ProcessInformation.HandleCountProperty, Long> queryHandles(PerfCounterQueryExecutor executor)

Returns handle count.

Parameters:

executor - the performance counter query executor

Returns:

Handle count, or empty map if process counters are disabled.

queryIdleProcessCounters

public static Pair<List<String>, Map<ProcessInformation.IdleProcessorTimeProperty, List<Long>>> queryIdleProcessCounters(PerfCounterQueryExecutor executor)

Returns idle process counters (for load average calculation).

Parameters:

executor - the performance counter query executor

Returns:

Idle process counters, or empty if OS counters are disabled.