I/O multiplexing
HoldTechniques
An operating-system interface for monitoring multiple I/O sources and reacting when they become ready.
Why it's here
Placed in Hold: 2 article(s) of evidence from 2 source(s), led by research-stage coverage, with 0 in the last 30 days. Confidence 39%.
Evidence (2)
- 3The New Stack·7/12/2026researchAsync Processing Hides Latency and Improves Responsiveness
The article explains how asynchronous processing improves system responsiveness by allowing I/O and other work to proceed without blocking the main thread. It contrasts async and synchronous approaches, highlighting event loops and I/O multiplexing as core mechanisms for handling concurrent activity more efficiently.
- 4Hacker News·6/28/2026researchInside the Space Shuttle's I/O Processor Circuit Boards
This article examines circuit boards from the Space Shuttle's I/O Processor, which linked the shuttle's main computers to onboard systems and sensors. It explains the processor's unusual multi-threaded architecture, its network interface cards, and the microcode stored in fuse-based PROMs.