org.apache.ignite.internal.visor.cache

Class VisorCacheAggregatedMetrics

java.lang.Object

org.apache.ignite.internal.visor.VisorDataTransferObject

org.apache.ignite.internal.visor.cache.VisorCacheAggregatedMetrics

All Implemented Interfaces:

Externalizable, Serializable

public class VisorCacheAggregatedMetrics
extends VisorDataTransferObject

Data transfer object for aggregated cache metrics.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
VisorCacheAggregatedMetrics() Default constructor.
VisorCacheAggregatedMetrics(VisorCacheMetrics cm) Create data transfer object for aggregated cache metrics.

Method Summary

Methods

Modifier and Type	Method and Description
double	getAverageHeapSize()
double	getAverageHits()
double	getAverageMisses()
double	getAverageOffHeapSize()
double	getAverageQueryTime()
double	getAverageReads()
double	getAverageWrites()
long	getMaximumHeapSize()
long	getMaximumHits()
long	getMaximumMisses()
long	getMaximumOffHeapSize()
long	getMaximumQueryTime()
long	getMaximumReads()
long	getMaximumWrites()
Map<UUID,VisorCacheMetrics>	getMetrics()
long	getMinimumHeapSize()
long	getMinimumHits()
long	getMinimumMisses()
long	getMinimumOffHeapSize()
long	getMinimumQueryTime()
long	getMinimumReads()
long	getMinimumWrites()
CacheMode	getMode()
String	getName()
Collection<UUID>	getNodes()
int	getQueryExecutions()
int	getQueryFailures()
long	getTotalQueryTime()
boolean	isSystem()
protected void	readExternalData(byte protoVer, ObjectInput in) Load object's specific data content.
String	toString()
protected void	writeExternalData(ObjectOutput out) Save object's specific data content.

Methods inherited from class org.apache.ignite.internal.visor.VisorDataTransferObject

getProtocolVersion, readExternal, toList, writeExternal

Methods inherited from class java.lang.Object

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

Constructor Detail

VisorCacheAggregatedMetrics

public VisorCacheAggregatedMetrics()

Default constructor.

VisorCacheAggregatedMetrics

public VisorCacheAggregatedMetrics(VisorCacheMetrics cm)

Create data transfer object for aggregated cache metrics.

Parameters:

cm - Source cache metrics.

Method Detail

getName

public String getName()

Returns:

Cache name.

getMode

public CacheMode getMode()

Returns:

Cache mode.

isSystem

public boolean isSystem()

Returns:

Cache system state.

getNodes

public Collection<UUID> getNodes()

Returns:

Nodes.

getMinimumHeapSize

public long getMinimumHeapSize()

Returns:

Minimum number of elements in heap.

getAverageHeapSize

public double getAverageHeapSize()

Returns:

Average number of elements in heap.

getMaximumHeapSize

public long getMaximumHeapSize()

Returns:

Maximum number of elements in heap.

getMinimumOffHeapSize

public long getMinimumOffHeapSize()

Returns:

Minimum number of elements in off heap.

getAverageOffHeapSize

public double getAverageOffHeapSize()

Returns:

Average number of elements in off heap.

getMaximumOffHeapSize

public long getMaximumOffHeapSize()

Returns:

Maximum number of elements in off heap in the cache.

getMinimumHits

public long getMinimumHits()

Returns:

Minimum hits of the owning cache.

getAverageHits

public double getAverageHits()

Returns:

Average hits of the owning cache.

getMaximumHits

public long getMaximumHits()

Returns:

Maximum hits of the owning cache.

getMinimumMisses

public long getMinimumMisses()

Returns:

Minimum misses of the owning cache.

getAverageMisses

public double getAverageMisses()

Returns:

Average misses of the owning cache.

getMaximumMisses

public long getMaximumMisses()

Returns:

Maximum misses of the owning cache.

getMinimumReads

public long getMinimumReads()

Returns:

Minimum total number of reads of the owning cache.

getAverageReads

public double getAverageReads()

Returns:

Average total number of reads of the owning cache.

getMaximumReads

public long getMaximumReads()

Returns:

Maximum total number of reads of the owning cache.

getMinimumWrites

public long getMinimumWrites()

Returns:

Minimum total number of writes of the owning cache.

getAverageWrites

public double getAverageWrites()

Returns:

Average total number of writes of the owning cache.

getMaximumWrites

public long getMaximumWrites()

Returns:

Maximum total number of writes of the owning cache.

getMinimumQueryTime

public long getMinimumQueryTime()

Returns:

Minimum execution time of query.

getAverageQueryTime

public double getAverageQueryTime()

Returns:

Average execution time of query.

getMaximumQueryTime

public long getMaximumQueryTime()

Returns:

Maximum execution time of query.

getTotalQueryTime

public long getTotalQueryTime()

Returns:

Total execution time of query.

getQueryExecutions

public int getQueryExecutions()

Returns:

Number of executions.

getQueryFailures

public int getQueryFailures()

Returns:

Total number of times a query execution failed.

getMetrics

public Map<UUID,VisorCacheMetrics> getMetrics()

Returns:

Map of Node IDs to cache metrics.

writeExternalData

protected void writeExternalData(ObjectOutput out)
                          throws IOException

Save object's specific data content.

Specified by:

writeExternalData in class VisorDataTransferObject

Parameters:

out - Output object to write data content.

Throws:

IOException - If I/O errors occur.

readExternalData

protected void readExternalData(byte protoVer,
                    ObjectInput in)
                         throws IOException,
                                ClassNotFoundException

Load object's specific data content.

Specified by:

readExternalData in class VisorDataTransferObject

Parameters:

protoVer - Input object version.

in - Input object to load data content.

Throws:

IOException - If I/O errors occur.

ClassNotFoundException - If the class for an object being restored cannot be found.

toString

public String toString()

Overrides:

toString in class Object