priority memory access 中文意思是什麼
priority memory access
解釋
優先存儲器存取-
The premise to assure qos is to provide sufficient resource to meet demands. we come up with a method to partition the resources of web cluster for each class with its resource demand and priority requirement taken for granted, where system processing time or average access rates is summed up for each class periodically and resource demands is evaluated with stretch factor as performance metric. also the nodes marked in number will be orderly assigned to the classes ordered in priorities, which helps to maintain data locality and improves memory cache hits
資源滿足需求是實現服務質量保證的前提,為滿足業務類動態的資源需求,我們提出一種支持業務類優先級和資源需求的資源劃分方法,通過按周期對業務類請求處理時間或平均訪問率進行統計,以響應擴展因子為質量指標對業務類預期的資源需求作出評估,採取按主機編號有序地分配給按優先級排序的業務類,減少業務類資源變動和提高主存cache命中率。
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