Description: A thread scheduling algorithm is a set of rules and procedures that determines how threads are prioritized and executed within a multitasking environment. Threads are the smallest units of processing that can be managed independently by a scheduler, and their scheduling is crucial for the performance of concurrent applications. These algorithms can operate in two modes: kernel mode and user mode. In kernel mode, the operating system has full control over thread management, allowing for more efficient scheduling and direct access to hardware resources. On the other hand, in user mode, thread management is performed at the application level, which can offer greater flexibility but often with lower performance due to the lack of direct access to system resources. The choice of thread scheduling algorithm can influence latency, performance, and responsiveness of applications, making it a fundamental aspect in the design of modern operating systems and applications.
