asynchronous control中文什么意思

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Now , there is a trend to use java in real - time applications . nevertheless , java lacks some necessary real - time capabilities , such as scheduling , memory management , and asynchronous control , so there are many limitations for using java in real - time fields
现在有种尝试是将java用于实时应用之中，但是由于它缺乏对必要的实时要求的支持，如调度、内存管理、异步控制等等方面，以及它自身执行方面的缺陷，使得它在该领域的使用受到很大的限制。
Third , on the base of the improved architecture , two scheduling algorithms have been designed : acbs and cbstdm , which both are distributed traffic scheduling schemes and totally different from the traditional fabric scheduling schemes . the traditional fabric scheduling algorithms push the data towards egress ; however , acbs and cbstdm pull data from ingress . in acbs , ingress and egress transfer asynchronous control messages to finish distributed “ one - hop ” scheduling
再次,在改进结构基础上设计了两种调度算法acbs和cbstdm ,两种算法均属于流调度算法,采用分布式的调度方式,与传统的用于多级结构的集中式两次匹配的调度算法有很大的区别,传统算法将输入端口的数据包“推”向交换结构的输出端口,而acbs算法和cbstdm算法是通过输出调度器将数据包从输入端口“拉”向输出端口。

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