org.apache.ignite.mem

Class NumaAllocator

java.lang.Object

org.apache.ignite.mem.NumaAllocator

All Implemented Interfaces:

Serializable, MemoryAllocator

public class NumaAllocator
extends Object
implements MemoryAllocator, Serializable

NUMA aware memory allocator. Uses libnuma under the hood. Only Linux distros with libnuma >= 2.0.x are supported.

Allocation strategy can be defined by setting allocStrategy to NumaAllocator(NumaAllocationStrategy).

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
NumaAllocator(NumaAllocationStrategy allocStrategy)

Method Summary

Modifier and Type	Method and Description
long	allocateMemory(long size)
void	freeMemory(long addr)

Methods inherited from class java.lang.Object

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

Constructor Detail

NumaAllocator

public NumaAllocator(NumaAllocationStrategy allocStrategy)

Parameters:

allocStrategy - Allocation strategy.

Method Detail

allocateMemory

public long allocateMemory(long size)

Specified by:

allocateMemory in interface MemoryAllocator

freeMemory

public void freeMemory(long addr)

Specified by:

freeMemory in interface MemoryAllocator