Diagram of epoll and io_uring data paths on a Linux kernel.

Deep Dive into Linux I/O Evolution: From epoll to io_uring Architecture and Performance Patterns

A detailed look at the evolution of Linux asynchronous I/O, comparing epoll and io_uring, and showing how to apply their patterns in high‑throughput services.

May 30, 2026 · 7 min · 1330 words · martinuke0
Illustration of Linux kernel I/O subsystems with io_uring and epoll.

Deep Dive into io_uring and epoll: Architecture, Performance Trade-offs, and Production Implementation Patterns

A practical guide comparing io_uring and epoll, detailing their internals, performance characteristics, and proven patterns for deploying them in production.

May 29, 2026 · 9 min · 1771 words · martinuke0
Diagram showing epoll and io_uring data paths inside the Linux kernel.

Deep Dive into io_uring and epoll: Internal Architecture, Performance Tradeoffs, and System Call Evolution

Explore the inner workings of epoll and io_uring, see how they differ in latency, throughput, and programming model, and learn which patterns work best in modern high‑scale services.

May 27, 2026 · 9 min · 1857 words · martinuke0
Diagram of epoll vs io_uring architecture.

Deep Dive into Linux I/O Evolution: From epoll Mastery to io_uring Architecture and Performance

A practical walkthrough of epoll’s design, its limits, and how io_uring reshapes asynchronous I/O for modern cloud workloads.

May 26, 2026 · 7 min · 1380 words · martinuke0
Diagram comparing io_uring and epoll event pipelines.

Deep Dive into io_uring vs epoll: Architecture, Performance Trade-offs, and Production Implementation

A practical comparison of io_uring and epoll, covering architecture, benchmark results, and step‑by‑step guidance for production deployment.

May 23, 2026 · 8 min · 1631 words · martinuke0
Feedback