org.openspaces.admin.vm
Interface VirtualMachineStatistics

public interface VirtualMachineStatistics

Statistics on a single virtual machine level.

Author:

kimchy

Method Summary

long	getAdminTimestamp() Returns a timestamp that is in sync with where the admin API is running.
double	getCpuPerc() Returns the cpu percentage this virtual machine is using.
String	getCpuPercFormatted()
VirtualMachineDetails	getDetails() Returns the details of the virtual machine.
long	getGcCollectionCount()
double	getGcCollectionPerc() The percentage of the gc collection time between the current sampled statistics and the previous one.
long	getGcCollectionTime()
long	getMemoryHeapCommittedInBytes()
double	getMemoryHeapCommittedInGB()
double	getMemoryHeapCommittedInMB()
double	getMemoryHeapCommittedUsedPerc() Returns the memory heap percentage from used to committed.
long	getMemoryHeapUsedInBytes()
double	getMemoryHeapUsedInGB()
double	getMemoryHeapUsedInMB()
double	getMemoryHeapUsedPerc() Returns the memory heap percentage from used to the max.
long	getMemoryNonHeapCommittedInBytes()
double	getMemoryNonHeapCommittedInGB()
double	getMemoryNonHeapCommittedInMB()
double	getMemoryNonHeapCommittedUsedPerc() Returns the memory non heap percentage from used to committed.
long	getMemoryNonHeapUsedInBytes()
double	getMemoryNonHeapUsedInGB()
double	getMemoryNonHeapUsedInMB()
double	getMemoryNonHeapUsedPerc() Returns the memory non heap percentage from used to the max.
int	getPeakThreadCount()
VirtualMachineStatistics	getPrevious() Returns the previous statistics sampled.
long	getPreviousTimestamp() Returns the previous timestamp of the statistics sampled, -1 if this is the first one.
int	getThreadCount()
List<VirtualMachineStatistics>	getTimeline() Returns the timeline (from newest to oldest) history statistics, including this one.
long	getTimestamp() Return the timestamp when the statistics were taken.
long	getUptime()
boolean	isNA() Returns true if this is not valid statistics.

Method Detail

isNA

boolean isNA()

Returns true if this is not valid statistics.

getDetails

VirtualMachineDetails getDetails()

Returns the details of the virtual machine.

getTimeline

List<VirtualMachineStatistics> getTimeline()

Returns the timeline (from newest to oldest) history statistics, including this one.

getPrevious

VirtualMachineStatistics getPrevious()

Returns the previous statistics sampled. null if this is the first one or bounded by the history size.

getPreviousTimestamp

long getPreviousTimestamp()

Returns the previous timestamp of the statistics sampled, -1 if this is the first one.

getTimestamp

long getTimestamp()

Return the timestamp when the statistics were taken.

getAdminTimestamp

long getAdminTimestamp()

Returns a timestamp that is in sync with where the admin API is running. Can return -1 if the clocks have are not sync yet.

getUptime

long getUptime()

getMemoryHeapCommittedInBytes

long getMemoryHeapCommittedInBytes()

getMemoryHeapCommittedInMB

double getMemoryHeapCommittedInMB()

getMemoryHeapCommittedInGB

double getMemoryHeapCommittedInGB()

getMemoryHeapUsedInBytes

long getMemoryHeapUsedInBytes()

getMemoryHeapUsedInMB

double getMemoryHeapUsedInMB()

getMemoryHeapUsedInGB

double getMemoryHeapUsedInGB()

getMemoryHeapUsedPerc

double getMemoryHeapUsedPerc()

Returns the memory heap percentage from used to the max.

getMemoryHeapCommittedUsedPerc

double getMemoryHeapCommittedUsedPerc()

Returns the memory heap percentage from used to committed.

getMemoryNonHeapCommittedInBytes

long getMemoryNonHeapCommittedInBytes()

getMemoryNonHeapCommittedInMB

double getMemoryNonHeapCommittedInMB()

getMemoryNonHeapCommittedInGB

double getMemoryNonHeapCommittedInGB()

getMemoryNonHeapUsedInBytes

long getMemoryNonHeapUsedInBytes()

getMemoryNonHeapUsedInMB

double getMemoryNonHeapUsedInMB()

getMemoryNonHeapUsedInGB

double getMemoryNonHeapUsedInGB()

getMemoryNonHeapUsedPerc

double getMemoryNonHeapUsedPerc()

Returns the memory non heap percentage from used to the max.

getMemoryNonHeapCommittedUsedPerc

double getMemoryNonHeapCommittedUsedPerc()

Returns the memory non heap percentage from used to committed.

getThreadCount

int getThreadCount()

getPeakThreadCount

int getPeakThreadCount()

getGcCollectionCount

long getGcCollectionCount()

getGcCollectionTime

long getGcCollectionTime()

getGcCollectionPerc

double getGcCollectionPerc()

The percentage of the gc collection time between the current sampled statistics and the previous one. If there is no previous one, will return -1.

getCpuPerc

double getCpuPerc()

Returns the cpu percentage this virtual machine is using.

getCpuPercFormatted

String getCpuPercFormatted()