现代计算机：上半月版
現代計算機：上半月版
현대계산궤：상반월판
Modern Computer
2011年
12期
18-20
,共3页
操作系统%进程%调度%负载均衡%启发教学
操作繫統%進程%調度%負載均衡%啟髮教學
조작계통%진정%조도%부재균형%계발교학
Operating System%Process%Schedule,Load Balance: Heuristic Teaching
针对在传统操作系统教学中存在灌输知识的状况和计算机多处理器并发带来的影响．从多核环境下的简单问题出发，在分析操作系统多核环境下进程调度的基础上．提出如何完美实现负载均衡机制。通过增加Cache数量和容量增加数据命中率，提升系统性能．结合学生学习新课程知识的实际，以启发式案例教学的方式系统分析操作系统在多核环境下的进程调度问题，使学生从一个简单问题八手逐渐掌握较深入的知识
針對在傳統操作繫統教學中存在灌輸知識的狀況和計算機多處理器併髮帶來的影響．從多覈環境下的簡單問題齣髮，在分析操作繫統多覈環境下進程調度的基礎上．提齣如何完美實現負載均衡機製。通過增加Cache數量和容量增加數據命中率，提升繫統性能．結閤學生學習新課程知識的實際，以啟髮式案例教學的方式繫統分析操作繫統在多覈環境下的進程調度問題，使學生從一箇簡單問題八手逐漸掌握較深入的知識
침대재전통조작계통교학중존재관수지식적상황화계산궤다처리기병발대래적영향．종다핵배경하적간단문제출발，재분석조작계통다핵배경하진정조도적기출상．제출여하완미실현부재균형궤제。통과증가Cache수량화용량증가수거명중솔，제승계통성능．결합학생학습신과정지식적실제，이계발식안례교학적방식계통분석조작계통재다핵배경하적진정조도문제，사학생종일개간단문제팔수축점장악교심입적지식
Abstract： Since there exist many cases of irrigating knowledge in traditional teaching in operating system and impacts of multi-eore environments in computers, based on the analysis of process schedul- ing in multi-cores environments, slarts from simple questions under multi-core situation and promotes the system performance by proposing mechanisms .f load balance and increasing numbers and capacities of cache to improve data hit rate. Connecting real problems with stu- dents＂ learning new knowledge, analyzes the process scheduling of OS in multi-cores environ- ments in a fashion of heuristic teaching case and leads students from simple queslions to a deep phase.
