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SRSriKeerthi Rsri-revuru.hashnode.devMay 14 · 13 min read

🧠 PostgreSQL Synchronous Replication Internals: The Shared-Memory Rendezvous

No messages. No sockets. Just shared memory and a latch. In Part 1, we met the three actors — backend, walsender, checkpointer — and said they "communicate through shared memory." That was hand-waving

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LGLaxman Guptablogs.laxmangupta.blogJul 6, 2025 · 3 min read

Understanding Interprocess Communication (IPC)

In modern computing systems, applications are rarely monolithic. Most software today runs multiple processes—each performing specific tasks—and these processes often need to communicate with each other. This is where Interprocess Communication (IPC) ...

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AKAman Kumaramankumar29.hashnode.devOct 26, 2024 · 9 min read

Linux Internals - 2: How Inter-Process Communication (IPC) works in Linux

Inter-process communication (IPC) in Linux is essential for processes to exchange data and synchronize their actions, enabling more complex and modular applications. Several IPC methods exist in Linux, including pipes, message queues, and shared memo...

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LBLuxury Binariesbinaries.hashnode.devNov 23, 2023 · 1 min read

How to share data between different instance of same DLL

Usually Dlls are loaded into its corresponding process address space. Indeed the code is shared between all instances but not the global data. So the issue that we might face is – how can we share common data between all dll instances? #pragma data_s...

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9S92_prajak senblogfolio.comJul 17, 2023 · 5 min read

Unleashing the Power of Zero Copy Networking: Revolutionizing Data Transfer Efficiency

Introduction: Zero-copy networking is a groundbreaking technique that is revolutionizing the way data is transmitted across networks. By eliminating unnecessary data copying between kernel and user space, zero-copy networking drastically reduces late...

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#shared-memory

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Trending tags this week

🧠 PostgreSQL Synchronous Replication Internals: The Shared-Memory Rendezvous

Understanding Interprocess Communication (IPC)

Linux Internals - 2: How Inter-Process Communication (IPC) works in Linux

How to share data between different instance of same DLL

Unleashing the Power of Zero Copy Networking: Revolutionizing Data Transfer Efficiency