Top "Memory-mapped-files" questions

A file whose contents are mapped in virtual memory.

System Error 0x5: CreateFileMapping()

I wish to implement IPC using Named Shared Memory. To do this, one of the steps is getting a handle …

c++ windows winapi windows-7 memory-mapped-files
How to dynamically expand a Memory Mapped File

I've used C# to solve the following requirement.. - create an app the can receive a lot of data fast …

c# .net-4.0 memory-mapped-files
Java - Heap vs Direct memory access

I recenty came across sun.misc.Unsafe class, allowing user to allocate,deallocate and in general access memory in a …

java memory-management heap memory-mapped-files bytebuffer
Memory Mapped Files .NET

I have a project and it needs to access a large amount of proprietary data in ASP.NET. This was …

c# .net asp.net memory-mapped-files
Memory-mapped files and low-memory scenarios

How does the iOS platform handle memory-mapped files during low-memory scenarios? By low-memory scenarios, I mean when the OS sends …

ios memory-management memory-mapped-files low-memory
How can I quickly read bytes from a memory mapped file in .NET?

In some situations the MemoryMappedViewAccessor class just doesn't cut it for reading bytes efficiently; the best we get is the …

c# .net memory-mapped-files
boost::interprocess message_queue performance - rather slow?

I need an ultra-fast MQ mechanism, where both sender and receiver are written in C++, on Windows platform. My current …

c++ performance ipc memory-mapped-files boost-interprocess
Handling Memory mapped File in C# directly from the memory

Is it possible to open memory mapped file in C# directly just like opening files directly in windows, say for …

c# .net windows c#-4.0 memory-mapped-files
Memory-Mapped MappedByteBuffer or Direct ByteBuffer for DB Implementation?

This looks like a long question because of all the context. There are 2 questions inside the novel below. Thank you …

java file-io database-design memory-mapped-files bytebuffer
Monitoring Windows Memory Mapped Files

In Windows, how can I keep track of the file mapping objects created by CreateFileMapping()? Basically I want to know …

windows memory-management memory-mapped-files