StackOverflow Questions for Tag: directmemory

Georg Heiler

Reputation: 17694

spark shuffle memory error: failed to allocate direct memory

apache-sparkapache-spark-sqljvmdirectmemory

Score: 1

Answers: 2

S2K

Reputation: 97

javax.ws.rs.ProcessingException: reactor.netty.ReactorNetty$InternalNettyException: io.netty.util.internal.OutOfDirectMemoryError: failed to allocate

javaout-of-memoryreactor-nettydirectmemory

Score: 0

Answers: 0

lookno

Reputation: 41

Why does Java need to copy heap memory from(to) direct memory when involving IO system call?

javagarbage-collectionheap-memorydirectmemory

Score: 3

Answers: 0

Litchy

Reputation: 673

Could redis overwrite direct memory using by Java?

redisheap-memoryapache-arrowdirectmemory

Score: 0

Answers: 0

Mark Vilkel

Reputation: 55

What is io.netty.allocator.maxOrder in Netty?

javanettydirectmemory

Score: -3

Answers: 1

user3671657

Reputation: 37

A java process is leaking off heap memory

javabytebufferdirectmemory

Score: 0

Answers: 1

vkohli

Reputation: 65

Why it is recommended to use only Heap Buffers with [byte] operations in ChannelOutboundHandler.?

javamemorynettyheap-memorydirectmemory

Score: 1

Answers: 1

vkohli

Reputation: 65

How to get Direct Memory Snapshot of a Netty 4 Application

javamemorynettyreference-countingdirectmemory

Score: 2

Answers: 1

userx

Reputation: 3773

Buffer vs Unsafe - Outside JVM

javadirectmemory

Score: 2

Answers: 1

nikai

Reputation: 27

PooledUnsafeDirectByteBuf not found in DirectMemory

javamemorynettydirectmemory

Score: 0

Answers: 2

Alexandre de Champeaux

Reputation: 1892

Using huge pages and DirectByteBuffer in java hotspot jvm on Linux

javajvm-hotspothuge-pagesdirectmemory

Score: 3

Answers: 3

GauravTheGeek

Reputation: 58

Netty PooledDirect ByteBuf and ArrayList unexpected behaviour

nettydirectmemory

Score: 0

Answers: 1

GoT

Reputation: 550

Setting MaxDirectMemory and MaxHeapMemory for Java Applications

javamemorymemory-managementheap-memorydirectmemory

Score: 9

Answers: 1

Philippe MESMEUR

Reputation: 889

Efficient way to find who allocates direct memory

javamemory-leaksdirectmemory

Score: 2

Answers: 1

Mohammad Gohari

Reputation: 251

Using DMA to access High Speed Serial Port

c#serial-portdmadirectmemory

Score: 4

Answers: 3

newlogic

Reputation: 827

How to free memory using Java Unsafe, using a Java reference?

javamemory-managementjvmdirectmemory

Score: 4

Answers: 1

newlogic

Reputation: 827

How would I invoke a Java method using a long memory address?

javamemoryjvmfunction-pointersdirectmemory

Score: 1

Answers: 1

John Yu

Reputation: 1

GetByteArrayElements uses direct memory?

javajava-native-interfaceout-of-memorydirectmemory

Score: 0

Answers: 1

Continuation

Reputation: 13050

Is off-heap cache DirectMemory ready for production? Is it active?

javacachingdirectmemory

Score: 3

Answers: 1

Continuation

Reputation: 13050

How much data is too much for on-heap java cache? When should I start to think about off-heap cache?

javacachingehcachedirectmemory

Score: 6

Answers: 3

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