OS 筆記 - CH4 Process 介紹 (上)

Symmetric multiprocessing (SMP) – each processor is self-scheduling, all processes in common ready queue, or each has its own private queue of ready processes

In computing, scheduling is the action of assigning resources to perform tasks. The resources may be processors, network links or expansion cards. The tasks may be threads, processes or data flows. The scheduling activity is carried out by a mechanism cal

一般來說，CPU burst time 較短的頻率會比較多。 CPU scheduler 從 ready queue 選擇 process 去執行。 (也就是分配給 CPU 選中的 process)

在「meteorv.dev」查看更多資訊 在「meteorv.dev」查看更多資訊 五大 States 版本 1. New : 準備要將 Program load 到 memory，initial 各個 section 1.1. admit : OS 在此時會確認有沒有足夠的資源去 create process，也會檢查權限(Protection)，成功的話進入 Ready 2. Ready : Process 競爭 CPU，在 queue 裡面等待被 OS 排程、選中 2.1. scheduler (

This tutorial cover process scheduling in OS definitions, Queues, State process model, Types of process schedulers, Differences, Context switch, and more.

The task of the process manager that deals with removing the active process from the CPU and choosing a different process based on a specific strategy is known as process scheduling.