循环轮询系统任务阻塞应对策略研究  

Task Blocking Problem and Countermeasures in Cyclic Polling System

作　　者：杜隆胤[1] Du Longyin

机构地区：[1]贵阳学院计算机科学学院,贵州贵阳550003

出　　处：《工业控制计算机》2024年第9期103-104,共2页Industrial Control Computer

摘　　要：针对循环轮询系统任务中的延时阻塞和事件阻塞导致的系统死锁、实时性不能保证和用户体验差问题,根据任务周期性和阻塞类型对任务进行分类拆分。拆分后的任务周期性和执行条件与原任务及阻塞特性有关。This paper is aimed at the problem that the issues of system deadlock,inability to guarantee real-time performance,and poor user experience caused by delay blocking and event blocking in cyclic polling system tasks.The tasks are classified and split based on task periodicity and blocking types.The periodicity and execution conditions of the split task are related to the original task and blocking characteristics.

关 键 词：循环轮训 延时阻塞 事件阻塞 任务拆分 

分 类 号：TP332[自动化与计算机技术—计算机系统结构]