org.gridgain.grid

Interface GridProjectionMetrics

All Superinterfaces:

Serializable

public interface GridProjectionMetrics
extends Serializable

This interface defines cumulative metrics for the projection. Projection metrics are defined as combined total, min, max, and average measurements from participating nodes' metrics. Projection metrics are obtained by calling GridProjection.metrics() method.

Note that these metrics already represent the current snapshot and can change from call to call. If projection is dynamic the metrics snapshot will also change with changes in participating nodes.

See Also:

GridNodeMetrics, GridProjection.metrics()

Method Summary

Methods

Modifier and Type	Method and Description
float	getAverageActiveJobs() Gets average number of active jobs that concurrently run nodes in the projection.
float	getAverageBusyTimePercentage() Gets average busy time for nodes in the projection.
float	getAverageCancelledJobs() Gets average number of cancelled jobs that concurrently run nodes in the projection.
double	getAverageCpuLoad() Gets average CPU load for nodes in the projection.
float	getAverageCpusPerNode() Gets average number of available processors for nodes in the projection.
float	getAverageDaemonThreadCount() Gets average number of daemon threads for nodes in the projection.
double	getAverageHeapMemoryCommitted() Gets average amount of committed heap memory for nodes in the projection.
double	getAverageHeapMemoryInitialized() Gets average amount of initialized heap memory for nodes in the projection.
double	getAverageHeapMemoryMaximum() Gets minimum amount of maximum heap memory for nodes in the projection.
double	getAverageHeapMemoryUsed() Gets average amount of used heap memory for nodes in the projection.
double	getAverageIdleTime() Gets average idle time for nodes in the projection.
double	getAverageJobExecuteTime() Gets average job execution time for nodes in the projection.
double	getAverageJobWaitTime() Gets average job wait time for nodes in the projection.
float	getAverageNodesPerHost() Gets average number of nodes per host.
double	getAverageNonHeapMemoryCommitted() Gets average amount of committed non-heap memory for nodes in the projection.
double	getAverageNonHeapMemoryInitialized() Gets average amount of initialized non-heap memory for nodes in the projection.
double	getAverageNonHeapMemoryMaximum() Gets average amount of maximum non-heap memory for nodes in the projection.
double	getAverageNonHeapMemoryUsed() Gets average amount of used non-heap memory for nodes in the projection.
float	getAverageRejectedJobs() Gets average number of rejected jobs that concurrently run nodes in the projection.
float	getAverageThreadCount() Gets average number of threads for nodes in the projection.
double	getAverageUpTime() Gets average up time for nodes in the projection.
float	getAverageWaitingJobs() Gets average number of waiting jobs that concurrently run nodes in the projection.
float	getIdleTimePercentage() Gets percentage of time nodes in this projection are idling vs.
int	getMaximumActiveJobs() Gets maximum number of active jobs that concurrently run on nodes in the projection.
float	getMaximumBusyTimePercentage() Gets maximum busy time for nodes in the projection.
int	getMaximumCancelledJobs() Gets maximum number of cancelled jobs that concurrently run on nodes in the projection.
double	getMaximumCpuLoad() Gets maximum CPU load for nodes in the projection.
int	getMaximumCpusPerNode() Gets maximum number of available processors for nodes in the projection.
int	getMaximumDaemonThreadCount() Gets maximum number of daemon threads for nodes in the projection.
long	getMaximumHeapMemoryCommitted() Gets maximum amount of committed heap memory for nodes in the projection.
long	getMaximumHeapMemoryInitialized() Gets maximum amount of initialized heap memory for nodes in the projection.
long	getMaximumHeapMemoryMaximum() Gets maximum amount of maximum heap memory for nodes in the projection.
long	getMaximumHeapMemoryUsed() Gets maximum amount of used heap memory for nodes in the projection.
long	getMaximumIdleTime() Gets maximum idle time for nodes in the projection.
long	getMaximumJobExecuteTime() Gets maximum job execution time for nodes in the projection.
long	getMaximumJobWaitTime() Gets maximum job wait time for nodes in the projection.
int	getMaximumNodesPerHost() Gets maximum number of nodes per host.
long	getMaximumNonHeapMemoryCommitted() Gets maximum amount of committed non-heap memory for nodes in the projection.
long	getMaximumNonHeapMemoryInitialized() Gets maximum amount of initialized non-heap memory for nodes in the projection.
long	getMaximumNonHeapMemoryMaximum() Gets maximum amount of maximum non-heap memory for nodes in the projection.
long	getMaximumNonHeapMemoryUsed() Gets maximum amount of used non-heap memory for nodes in the projection.
int	getMaximumRejectedJobs() Gets maximum number of rejected jobs that concurrently run on nodes in the projection.
int	getMaximumThreadCount() Gets maximum number of threads for nodes in the projection.
long	getMaximumUpTime() Gets maximum up time for nodes in the projection.
int	getMaximumWaitingJobs() Gets maximum number of waiting jobs that concurrently run on nodes in the projection.
int	getMinimumActiveJobs() Gets minimum number of active jobs that concurrently run on nodes in the projection.
float	getMinimumBusyTimePercentage() Gets minimum busy time for nodes in the projection.
int	getMinimumCancelledJobs() Gets minimum number of cancelled jobs that concurrently run on nodes in the projection.
double	getMinimumCpuLoad() Gets minimum CPU load for nodes in the projection.
int	getMinimumCpusPerNode() Gets minimum number of available processors for nodes in the projection.
int	getMinimumDaemonThreadCount() Gets minimum number of daemon threads for nodes in the projection.
long	getMinimumHeapMemoryCommitted() Gets minimum amount of committed heap memory for nodes in the projection.
long	getMinimumHeapMemoryInitialized() Gets minimum amount of initialized heap memory for nodes in the projection.
long	getMinimumHeapMemoryMaximum() Gets minimum amount of maximum heap memory for nodes in the projection.
long	getMinimumHeapMemoryUsed() Gets minimum amount of used heap memory for nodes in the projection.
long	getMinimumIdleTime() Gets minimum idle time for nodes in the projection.
long	getMinimumJobExecuteTime() Gets minimum job execution time for nodes in the projection.
long	getMinimumJobWaitTime() Gets minimum job wait time for nodes in the projection.
int	getMinimumNodesPerHost() Gets minimum number of nodes per host.
long	getMinimumNonHeapMemoryCommitted() Gets minimum amount of committed non-heap memory for nodes in the projection.
long	getMinimumNonHeapMemoryInitialized() Gets minimum amount of initialized non-heap memory for nodes in the projection.
long	getMinimumNonHeapMemoryMaximum() Gets minimum amount of maximum non-heap memory for nodes in the projection.
long	getMinimumNonHeapMemoryUsed() Gets minimum amount of used non-heap memory for nodes in the projection.
int	getMinimumRejectedJobs() Gets minimum number of rejected jobs that concurrently run on nodes in the projection.
int	getMinimumThreadCount() Gets minimum number of threads for nodes in the projection.
long	getMinimumUpTime() Gets minimum up time for nodes in the projection.
int	getMinimumWaitingJobs() Gets minimum number of waiting jobs that concurrently run on nodes in the projection.
long	getOldestNodeStartTime() Gets start time of the oldest node in the projection.
int	getTotalCpus() Gets total number of available processors.
int	getTotalHosts() Gets total number of hosts.
int	getTotalNodes() Gets total number of nodes.
long	getYoungestNodeStartTime() Gets start time of the youngest node in the projection.

Method Detail

getMinimumActiveJobs

int getMinimumActiveJobs()

Gets minimum number of active jobs that concurrently run on nodes in the projection.

Returns:

Minimum number of active jobs.

getMaximumActiveJobs

int getMaximumActiveJobs()

Gets maximum number of active jobs that concurrently run on nodes in the projection.

Returns:

Maximum number of active jobs.

getAverageActiveJobs

float getAverageActiveJobs()

Gets average number of active jobs that concurrently run nodes in the projection.

Returns:

Average number of active jobs.

getMinimumCancelledJobs

int getMinimumCancelledJobs()

Gets minimum number of cancelled jobs that concurrently run on nodes in the projection.

Returns:

Minimum number of cancelled jobs.

getMaximumCancelledJobs

int getMaximumCancelledJobs()

Gets maximum number of cancelled jobs that concurrently run on nodes in the projection.

Returns:

Maximum number of cancelled jobs.

getAverageCancelledJobs

float getAverageCancelledJobs()

Gets average number of cancelled jobs that concurrently run nodes in the projection.

Returns:

Average number of cancelled jobs.

getMinimumRejectedJobs

int getMinimumRejectedJobs()

Gets minimum number of rejected jobs that concurrently run on nodes in the projection.

Returns:

Minimum number of rejected jobs.

getMaximumRejectedJobs

int getMaximumRejectedJobs()

Gets maximum number of rejected jobs that concurrently run on nodes in the projection.

Returns:

Maximum number of rejected jobs.

getAverageRejectedJobs

float getAverageRejectedJobs()

Gets average number of rejected jobs that concurrently run nodes in the projection.

Returns:

Average number of rejected jobs.

getMinimumWaitingJobs

int getMinimumWaitingJobs()

Gets minimum number of waiting jobs that concurrently run on nodes in the projection.

Returns:

Minimum number of waiting jobs.

getMaximumWaitingJobs

int getMaximumWaitingJobs()

Gets maximum number of waiting jobs that concurrently run on nodes in the projection.

Returns:

Maximum number of waiting jobs.

getAverageWaitingJobs

float getAverageWaitingJobs()

Gets average number of waiting jobs that concurrently run nodes in the projection.

Returns:

Average number of waiting jobs.

getMinimumJobExecuteTime

long getMinimumJobExecuteTime()

Gets minimum job execution time for nodes in the projection.

Returns:

Minimum job execution time.

getMaximumJobExecuteTime

long getMaximumJobExecuteTime()

Gets maximum job execution time for nodes in the projection.

Returns:

Maximum job execution time.

getAverageJobExecuteTime

double getAverageJobExecuteTime()

Gets average job execution time for nodes in the projection.

Returns:

Average job execution time.

getMinimumJobWaitTime

long getMinimumJobWaitTime()

Gets minimum job wait time for nodes in the projection.

Returns:

Minimum job wait time.

getMaximumJobWaitTime

long getMaximumJobWaitTime()

Gets maximum job wait time for nodes in the projection.

Returns:

Maximum job wait time.

getAverageJobWaitTime

double getAverageJobWaitTime()

Gets average job wait time for nodes in the projection.

Returns:

Average job wait time.

getMinimumDaemonThreadCount

int getMinimumDaemonThreadCount()

Gets minimum number of daemon threads for nodes in the projection.

Returns:

Minimum daemon thread count.

getMaximumDaemonThreadCount

int getMaximumDaemonThreadCount()

Gets maximum number of daemon threads for nodes in the projection.

Returns:

Maximum daemon thread count.

getAverageDaemonThreadCount

float getAverageDaemonThreadCount()

Gets average number of daemon threads for nodes in the projection.

Returns:

Average daemon thread count.

getMinimumThreadCount

int getMinimumThreadCount()

Gets minimum number of threads for nodes in the projection.

Returns:

Minimum thread count.

getMaximumThreadCount

int getMaximumThreadCount()

Gets maximum number of threads for nodes in the projection.

Returns:

Maximum thread count.

getAverageThreadCount

float getAverageThreadCount()

Gets average number of threads for nodes in the projection.

Returns:

Average thread count.

getMinimumIdleTime

long getMinimumIdleTime()

Gets minimum idle time for nodes in the projection.

Returns:

Minimum idle time.

getMaximumIdleTime

long getMaximumIdleTime()

Gets maximum idle time for nodes in the projection.

Returns:

Maximum idle time.

getAverageIdleTime

double getAverageIdleTime()

Gets average idle time for nodes in the projection.

Returns:

Average idle time.

getIdleTimePercentage

float getIdleTimePercentage()

Gets percentage of time nodes in this projection are idling vs. executing jobs.

Returns:

Percentage of time nodes in this projection are idle (value is less than or equal to 1 and greater than or equal to 0).

getMinimumBusyTimePercentage

float getMinimumBusyTimePercentage()

Gets minimum busy time for nodes in the projection.

Returns:

Minimum busy time.

getMaximumBusyTimePercentage

float getMaximumBusyTimePercentage()

Gets maximum busy time for nodes in the projection.

Returns:

Maximum busy time.

getAverageBusyTimePercentage

float getAverageBusyTimePercentage()

Gets average busy time for nodes in the projection.

Returns:

Average busy time.

getMinimumCpuLoad

double getMinimumCpuLoad()

Gets minimum CPU load for nodes in the projection.

Returns:

Minimum CPU load.

getMaximumCpuLoad

double getMaximumCpuLoad()

Gets maximum CPU load for nodes in the projection.

Returns:

Maximum CPU load.

getAverageCpuLoad

double getAverageCpuLoad()

Gets average CPU load for nodes in the projection.

Returns:

Average CPU load in [0, 1] range.

getMinimumHeapMemoryCommitted

long getMinimumHeapMemoryCommitted()

Gets minimum amount of committed heap memory for nodes in the projection.

Returns:

Minimum amount of committed heap memory.

getMaximumHeapMemoryCommitted

long getMaximumHeapMemoryCommitted()

Gets maximum amount of committed heap memory for nodes in the projection.

Returns:

Maximum amount of committed heap memory.

getAverageHeapMemoryCommitted

double getAverageHeapMemoryCommitted()

Gets average amount of committed heap memory for nodes in the projection.

Returns:

Average amount of committed heap memory.

getMinimumHeapMemoryUsed

long getMinimumHeapMemoryUsed()

Gets minimum amount of used heap memory for nodes in the projection.

Returns:

Minimum amount of used heap memory.

getMaximumHeapMemoryUsed

long getMaximumHeapMemoryUsed()

Gets maximum amount of used heap memory for nodes in the projection.

Returns:

Maximum amount of used heap memory.

getAverageHeapMemoryUsed

double getAverageHeapMemoryUsed()

Gets average amount of used heap memory for nodes in the projection.

Returns:

Average amount of used heap memory.

getMinimumHeapMemoryMaximum

long getMinimumHeapMemoryMaximum()

Gets minimum amount of maximum heap memory for nodes in the projection.

Returns:

Minimum amount of maximum heap memory.

getMaximumHeapMemoryMaximum

long getMaximumHeapMemoryMaximum()

Gets maximum amount of maximum heap memory for nodes in the projection.

Returns:

Maximum amount of used heap memory.

getAverageHeapMemoryMaximum

double getAverageHeapMemoryMaximum()

Gets minimum amount of maximum heap memory for nodes in the projection.

Returns:

Minimum amount of maximum heap memory.

getMinimumHeapMemoryInitialized

long getMinimumHeapMemoryInitialized()

Gets minimum amount of initialized heap memory for nodes in the projection.

Returns:

Minimum amount of initialized heap memory.

getMaximumHeapMemoryInitialized

long getMaximumHeapMemoryInitialized()

Gets maximum amount of initialized heap memory for nodes in the projection.

Returns:

Maximum amount of initialized heap memory.

getAverageHeapMemoryInitialized

double getAverageHeapMemoryInitialized()

Gets average amount of initialized heap memory for nodes in the projection.

Returns:

Average amount of initialized heap memory.

getMinimumNonHeapMemoryCommitted

long getMinimumNonHeapMemoryCommitted()

Gets minimum amount of committed non-heap memory for nodes in the projection.

Returns:

Minimum amount of committed non-heap memory.

getMaximumNonHeapMemoryCommitted

long getMaximumNonHeapMemoryCommitted()

Gets maximum amount of committed non-heap memory for nodes in the projection.

Returns:

Maximum amount of committed non-heap memory.

getAverageNonHeapMemoryCommitted

double getAverageNonHeapMemoryCommitted()

Gets average amount of committed non-heap memory for nodes in the projection.

Returns:

Average amount of committed non-heap memory.

getMinimumNonHeapMemoryUsed

long getMinimumNonHeapMemoryUsed()

Gets minimum amount of used non-heap memory for nodes in the projection.

Returns:

Minimum amount of used non-heap memory.

getMaximumNonHeapMemoryUsed

long getMaximumNonHeapMemoryUsed()

Gets maximum amount of used non-heap memory for nodes in the projection.

Returns:

Maximum amount of used non-heap memory.

getAverageNonHeapMemoryUsed

double getAverageNonHeapMemoryUsed()

Gets average amount of used non-heap memory for nodes in the projection.

Returns:

Average amount of used non-heap memory.

getMinimumNonHeapMemoryMaximum

long getMinimumNonHeapMemoryMaximum()

Gets minimum amount of maximum non-heap memory for nodes in the projection.

Returns:

Minimum amount of maximum non-heap memory.

getMaximumNonHeapMemoryMaximum

long getMaximumNonHeapMemoryMaximum()

Gets maximum amount of maximum non-heap memory for nodes in the projection.

Returns:

Maximum amount of maximum non-heap memory.

getAverageNonHeapMemoryMaximum

double getAverageNonHeapMemoryMaximum()

Gets average amount of maximum non-heap memory for nodes in the projection.

Returns:

Average amount of maximum non-heap memory.

getMinimumNonHeapMemoryInitialized

long getMinimumNonHeapMemoryInitialized()

Gets minimum amount of initialized non-heap memory for nodes in the projection.

Returns:

Minimum amount of initialized non-heap memory.

getMaximumNonHeapMemoryInitialized

long getMaximumNonHeapMemoryInitialized()

Gets maximum amount of initialized non-heap memory for nodes in the projection.

Returns:

Maximum amount of initialized non-heap memory.

getAverageNonHeapMemoryInitialized

double getAverageNonHeapMemoryInitialized()

Gets average amount of initialized non-heap memory for nodes in the projection.

Returns:

Average amount of initialized non-heap memory.

getYoungestNodeStartTime

long getYoungestNodeStartTime()

Gets start time of the youngest node in the projection.

Returns:

Youngest node start time.

getOldestNodeStartTime

long getOldestNodeStartTime()

Gets start time of the oldest node in the projection.

Returns:

Oldest node start time.

getMinimumUpTime

long getMinimumUpTime()

Gets minimum up time for nodes in the projection.

Returns:

Minimum up time.

getMaximumUpTime

long getMaximumUpTime()

Gets maximum up time for nodes in the projection.

Returns:

Maximum up time.

getAverageUpTime

double getAverageUpTime()

Gets average up time for nodes in the projection.

Returns:

Average up time.

getMinimumCpusPerNode

int getMinimumCpusPerNode()

Gets minimum number of available processors for nodes in the projection.

Returns:

Minimum number of available processors.

getMaximumCpusPerNode

int getMaximumCpusPerNode()

Gets maximum number of available processors for nodes in the projection.

Returns:

Maximum number of available processors.

getAverageCpusPerNode

float getAverageCpusPerNode()

Gets average number of available processors for nodes in the projection.

Returns:

Average number of available processors.

getMinimumNodesPerHost

int getMinimumNodesPerHost()

Gets minimum number of nodes per host.

Returns:

Minimum number of nodes per host.

getMaximumNodesPerHost

int getMaximumNodesPerHost()

Gets maximum number of nodes per host.

Returns:

Maximum number of nodes per host.

getAverageNodesPerHost

float getAverageNodesPerHost()

Gets average number of nodes per host.

Returns:

Average number of nodes per host.

getTotalCpus

int getTotalCpus()

Gets total number of available processors.

Returns:

Total number of available processors.

getTotalHosts

int getTotalHosts()

Gets total number of hosts.

Returns:

Total number of hosts.

getTotalNodes

int getTotalNodes()

Gets total number of nodes.

Returns:

Total number of nodes.