Tag
priority
- Sep 6, 2026 Priority and Fair Queueing for Mixed Traffic How strict priority starves low classes, how deficit round robin allocates bandwidth by packet size, and how the two combine on an access link. networking
- May 3, 2025 POSIX Real-Time Priority Classes and the Bandwidth Cap What SCHED_FIFO and SCHED_RR actually guarantee, why an unprivileged process cannot use them freely, and how a runtime cap keeps a runaway real-time thread from hanging the machine. operating systems
- Sep 4, 2024 Nested Interrupt Entry, Tail-Chaining and Late Arrival in the NVIC How the interrupt controller decides which of several pending interrupts runs first, why back-to-back handlers skip the full restore, and what happens when a request arrives during entry. embedded systems