摘要
比较全面研究了WINDOWS平台下几种高精度的定时函数的机制,根据其特点定义了分辨率、精度、稳定性的概念于更清晰地描述其特点;设计了相关的C代码,在几种主流的硬件及操作系统下进行实际的测试,得出各种定时方式的验测试结果,并对各种方法的应用给出了建议。
It has given a detailed research to the mechanism of the WIN API applied in timing function .To better describe the performanee of the timer, some parameters were defined. It also designed the C code to test the performance of the API function running on the eurrent typical PC hardware and OS; some results were given .
出处
《微计算机信息》
北大核心
2006年第03X期262-264,共3页
Control & Automation
基金
北京市教委科技发展基金资助项目89400303