Linux Kernel (11) – Work Queue Management Problem Traditional Work Queue In previous content, we mentioned the work queues that follow interrupts, including shared work queues and custom work queues, which indicate that time-consuming tasks will be assigned threads for processing. The above image illustrates the setup of a traditional work queue. CPU Queue: The … Read more
Failure is the mother of success, this article is a real debugging record of failure. Through this article, you will deeply experience several concepts in the Linux system: Real-time processes and normal process scheduling strategies; How the chaotic process priority is calculated in Linux; Testing CPU affinity; Program design for multi-processor (SMP) handling of real-time … Read more
Click ▲ to follow “IT168 Enterprise” to pin the public account More exciting content delivered to you first Author: Li Bin, Zhao Xuefeng, Financial Technology Engineers, Special Contributors to the Architect Community! Performance tuning of application services is a critical issue that needs attention before deploying any system. While there are numerous articles discussing tuning … Read more
Failure is the mother of success. This article is a real debugging record of failure. Through this article, you will deeply experience the following concepts in the Linux system: Real-time processes and normal process scheduling strategies; How the chaotic process priority is calculated in Linux; Testing CPU affinity; Program design for multiprocessor (SMP) systems encountering … Read more