org.jtoolkit.essence.utils
Class JvmMetrics

java.lang.Object
  org.jtoolkit.essence.app.pojo.DataValue
      org.jtoolkit.essence.utils.JvmMetrics

All Implemented Interfaces:

Named, Named.Source

public class JvmMetrics
extends DataValue

Nested Class Summary

Nested classes/interfaces inherited from interface org.jtoolkit.essence.utils.Named

Named.ContextSource<T>, Named.MapSource<T>, Named.Source<T>

Field Summary

long	committedVirtualMemorySize
int	copyCollectionCount
int	copyCollectionTime
long	currentThreadCpuTime
long	elapseTime
int	mbeanCount
long	memoryUsed
static int	NOT_AVAILABLE
int	objectPendingFinalizationCount
int	peakThreadCount
long	processCpuTime
double	systemLoadAverage
int	threadCount
long	totalStartedThreadCount

Fields inherited from interface org.jtoolkit.essence.utils.Named.Source

EMPTY_SOURCE

Constructor Summary

JvmMetrics()

JvmMetrics(boolean reset)

JvmMetrics(long elapseTime, long memoryUsed, long currentThreadCpuTime, int peakThreadCount, long totalStartedThreadCount, long processCpuTime, long committedVirtualMemorySize, int objectPendingFinalizationCount, int copyCollectionCount, int copyCollectionTime, int threadCount, int mbeanCount, double systemLoadAverage)

Method Summary

JvmMetrics	delta()
double	getPercentCPUConsumed()
JvmMetrics	minus(JvmMetrics sm)
static void	waitForGC()

Methods inherited from class org.jtoolkit.essence.app.pojo.DataValue

asMap, equals, getName, getNames, getValue, hashCode, project, setCopy, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

NOT_AVAILABLE

public static final int NOT_AVAILABLE

See Also:

Constant Field Values

elapseTime

public final long elapseTime

memoryUsed

public final long memoryUsed

currentThreadCpuTime

public final long currentThreadCpuTime

peakThreadCount

public final int peakThreadCount

totalStartedThreadCount

public final long totalStartedThreadCount

processCpuTime

public final long processCpuTime

committedVirtualMemorySize

public final long committedVirtualMemorySize

objectPendingFinalizationCount

public final int objectPendingFinalizationCount

copyCollectionCount

public final int copyCollectionCount

copyCollectionTime

public final int copyCollectionTime

threadCount

public final int threadCount

mbeanCount

public final int mbeanCount

systemLoadAverage

public final double systemLoadAverage

Constructor Detail

JvmMetrics

public JvmMetrics()

JvmMetrics

public JvmMetrics(boolean reset)

JvmMetrics

public JvmMetrics(long elapseTime,
                  long memoryUsed,
                  long currentThreadCpuTime,
                  int peakThreadCount,
                  long totalStartedThreadCount,
                  long processCpuTime,
                  long committedVirtualMemorySize,
                  int objectPendingFinalizationCount,
                  int copyCollectionCount,
                  int copyCollectionTime,
                  int threadCount,
                  int mbeanCount,
                  double systemLoadAverage)

Method Detail

delta

public JvmMetrics delta()

minus

public JvmMetrics minus(JvmMetrics sm)

waitForGC

public static void waitForGC()

getPercentCPUConsumed

public double getPercentCPUConsumed()