com.orientechnologies.orient.core.storage.impl.local.statistic

Class OSessionStoragePerformanceStatistic.StorageCountersHolder

java.lang.Object

com.orientechnologies.orient.core.storage.impl.local.statistic.OSessionStoragePerformanceStatistic.StorageCountersHolder

All Implemented Interfaces:

OSessionStoragePerformanceStatistic.CountersHolder<OSessionStoragePerformanceStatistic.StorageCountersHolder>

Enclosing class:

OSessionStoragePerformanceStatistic

public static class OSessionStoragePerformanceStatistic.StorageCountersHolder
extends Object
implements OSessionStoragePerformanceStatistic.CountersHolder<OSessionStoragePerformanceStatistic.StorageCountersHolder>

Contains data about storage performance

Constructor Summary

Constructors

Constructor and Description
StorageCountersHolder()

Method Summary

Modifier and Type	Method and Description
void	clean() Resets all performance characteristics to default values.
long	getFullCheckpointTime()
void	pushData(OSessionStoragePerformanceStatistic.StorageCountersHolder holder) Accumulates data in current and passed in containers and push data back to passed in container.
ODocument	toDocument() Serializes performance data as values of fields of returned document.

Methods inherited from class java.lang.Object

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

Constructor Detail

StorageCountersHolder

public StorageCountersHolder()

Method Detail

clean

public void clean()

Description copied from interface: OSessionStoragePerformanceStatistic.CountersHolder

Resets all performance characteristics to default values.

Specified by:

clean in interface OSessionStoragePerformanceStatistic.CountersHolder<OSessionStoragePerformanceStatistic.StorageCountersHolder>

pushData

public void pushData(OSessionStoragePerformanceStatistic.StorageCountersHolder holder)

Description copied from interface: OSessionStoragePerformanceStatistic.CountersHolder

Accumulates data in current and passed in containers and push data back to passed in container.

Specified by:

pushData in interface OSessionStoragePerformanceStatistic.CountersHolder<OSessionStoragePerformanceStatistic.StorageCountersHolder>

toDocument

public ODocument toDocument()

Description copied from interface: OSessionStoragePerformanceStatistic.CountersHolder

Serializes performance data as values of fields of returned document.

Specified by:

toDocument in interface OSessionStoragePerformanceStatistic.CountersHolder<OSessionStoragePerformanceStatistic.StorageCountersHolder>

Returns:

Document filled with performance data

getFullCheckpointTime

public long getFullCheckpointTime()

Returns:

Average time which is spent on full checkpoint operation, or -1 if value is undefined