Package one.microstream.memory

Class MemoryStatistics.Default

java.lang.Object

one.microstream.memory.MemoryStatistics.Default

All Implemented Interfaces:

MemoryStatistics

Enclosing interface:

MemoryStatistics

public static class MemoryStatistics.Default
extends Object
implements MemoryStatistics

Nested Class Summary

Nested classes/interfaces inherited from interface one.microstream.memory.MemoryStatistics

MemoryStatistics.Default

Constructor Summary

Constructors

Constructor	Description
Default()

Method Summary

Modifier and Type	Method	Description
long	committed()	Returns the amount of memory in bytes that is committed for the Java virtual machine to use.
long	max()	Returns the maximum amount of memory in bytes that can be used for memory management.
long	used()	Returns the amount of used memory in bytes.

Methods inherited from class java.lang.Object

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

Constructor Details

Default

public Default()

Method Details

max

public long max()

Description copied from interface: MemoryStatistics

Returns the maximum amount of memory in bytes that can be used for memory management. This method returns -1 if the maximum memory size is undefined.

This amount of memory is not guaranteed to be available for memory management if it is greater than the amount of committed memory. The Java virtual machine may fail to allocate memory even if the amount of used memory does not exceed this maximum size.

Specified by:

max in interface MemoryStatistics

Returns:

the maximum amount of memory in bytes; -1 if undefined.

committed

public long committed()

Description copied from interface: MemoryStatistics

Returns the amount of memory in bytes that is committed for the Java virtual machine to use. This amount of memory is guaranteed for the Java virtual machine to use.

Specified by:

committed in interface MemoryStatistics

Returns:

the amount of committed memory in bytes.

used

public long used()

Description copied from interface: MemoryStatistics

Returns the amount of used memory in bytes.

Specified by:

used in interface MemoryStatistics

Returns:

the amount of used memory in bytes.