Class SystemInformation

java.lang.Object

oshi.driver.common.windows.perfmon.SystemInformation

@ThreadSafe
public final class SystemInformation
extends Object

System performance counter enums

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	SystemInformation.ContextSwitchProperty	Context switch property
static enum	SystemInformation.ProcessorQueueLengthProperty	Processor Queue Length property

Method Summary

Modifier and Type	Method	Description
static Map<SystemInformation.ContextSwitchProperty, Long>	queryContextSwitchCounters(PerfCounterQueryExecutor executor)	Returns context switch counters.
static Map<SystemInformation.ProcessorQueueLengthProperty, Long>	queryProcessorQueueLength(PerfCounterQueryExecutor executor)	Returns processor queue length.

Methods inherited from class Object

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

Method Details

queryContextSwitchCounters

public static Map<SystemInformation.ContextSwitchProperty, Long> queryContextSwitchCounters(PerfCounterQueryExecutor executor)

Returns context switch counters.

Parameters:

executor - the performance counter query executor

Returns:

Context switch counters, or empty map if OS counters are disabled.

queryProcessorQueueLength

public static Map<SystemInformation.ProcessorQueueLengthProperty, Long> queryProcessorQueueLength(PerfCounterQueryExecutor executor)

Returns processor queue length.

Parameters:

executor - the performance counter query executor

Returns:

Processor Queue Length, or empty map if OS counters are disabled.