Class PoolArena.HeapArena

java.lang.Object

io.netty.buffer.PoolArena<byte[]>

io.netty.buffer.PoolArena.HeapArena

All Implemented Interfaces:

PoolArenaMetric, SizeClassesMetric

Enclosing class:

PoolArena<T>

static final class PoolArena.HeapArena
extends PoolArena<byte[]>

Nested Class Summary

Nested classes/interfaces inherited from class PoolArena

PoolArena.DirectArena, PoolArena.HeapArena, PoolArena.SizeClass

Field Summary

Fields

Modifier and Type	Field	Description
private final java.util.concurrent.atomic.AtomicReference<PoolChunk<byte[]>>	lastDestroyedChunk

Fields inherited from class PoolArena

numThreadCaches, parent, sizeClass, smallSubpagePools

Constructor Summary

Constructors

Constructor	Description
HeapArena(PooledByteBufAllocator parent, SizeClasses sizeClass)

Method Summary

Modifier and Type	Method	Description
protected void	destroyChunk(PoolChunk<byte[]> chunk)
(package private) boolean	isDirect()
protected void	memoryCopy(byte[] src, int srcOffset, PooledByteBuf<byte[]> dst, int length)
private static byte[]	newByteArray(int size)
protected PooledByteBuf<byte[]>	newByteBuf(int maxCapacity)
protected PoolChunk<byte[]>	newChunk(int pageSize, int maxPageIdx, int pageShifts, int chunkSize)
protected PoolChunk<byte[]>	newUnpooledChunk(int capacity)

Methods inherited from class PoolArena

allocate, chunkLists, finalize, free, freeChunk, lock, normalizeSize, numActiveAllocations, numActiveBytes, numActiveChunks, numActiveHugeAllocations, numActiveNormalAllocations, numActiveSmallAllocations, numActiveTinyAllocations, numAllocations, numChunkAllocations, numChunkDeallocations, numChunkLists, numDeallocations, numHugeAllocations, numHugeDeallocations, numNormalAllocations, numNormalDeallocations, numPinnedBytes, numSmallAllocations, numSmallDeallocations, numSmallSubpages, numThreadCaches, numTinyAllocations, numTinyDeallocations, numTinySubpages, pageIdx2size, pageIdx2sizeCompute, pages2pageIdx, pages2pageIdxFloor, reallocate, size2SizeIdx, sizeIdx2size, sizeIdx2sizeCompute, smallSubpages, tinySubpages, toString, unlock

Methods inherited from class java.lang.Object

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

Field Details

lastDestroyedChunk

private final java.util.concurrent.atomic.AtomicReference<PoolChunk<byte[]>> lastDestroyedChunk

Constructor Details

HeapArena

HeapArena(PooledByteBufAllocator parent,
 SizeClasses sizeClass)

Method Details

newByteArray

private static byte[] newByteArray(int size)

isDirect

boolean isDirect()

Specified by:

isDirect in class PoolArena<byte[]>

newChunk

protected PoolChunk<byte[]> newChunk(int pageSize,
 int maxPageIdx,
 int pageShifts,
 int chunkSize)

Specified by:

newChunk in class PoolArena<byte[]>

newUnpooledChunk

protected PoolChunk<byte[]> newUnpooledChunk(int capacity)

Specified by:

newUnpooledChunk in class PoolArena<byte[]>

destroyChunk

protected void destroyChunk(PoolChunk<byte[]> chunk)

Specified by:

destroyChunk in class PoolArena<byte[]>

newByteBuf

protected PooledByteBuf<byte[]> newByteBuf(int maxCapacity)

Specified by:

newByteBuf in class PoolArena<byte[]>

memoryCopy

protected void memoryCopy(byte[] src,
 int srcOffset,
 PooledByteBuf<byte[]> dst,
 int length)

Specified by:

memoryCopy in class PoolArena<byte[]>