A voice resource prefetch algorithm for the voice platform based on voicexml 語音平臺中的語音資源預取算法
Set prefetch size to 設置預取大小為:
Asynchronous reads indicate prefetch , which means a lot of i o is being performed 異步讀需要預取,這意味著將要執行很多的i / o 。
( 5 ) we also provide a prefetch algorithm for service cache , which is based on prediction model and prefetch threshold 在服務的預測模型中,提出了link圖模型和矩陣模型( scm + spm )兩種預測模型
In db2 , i o servers are threads or agents that perform prefetch i o and asynchronous i o on behalf of the database worker threads 在db2中, i / o服務器是代表數據庫工作線程執行預取i / o和異步i / o的線程或代理。
Prefetchsize determines the number of pages read from disk during a prefetch request and is usually set to a multiple of the extentsize 預取大小決定在發出預取請求時,從磁盤讀取的頁面數目,通常將之設置為多個區段大小。
It features a data prefetch engine , non - blocking interleaved data cache , dual floating point execution units , and many other goodies 它特有一個數據預取引擎,無阻塞的交叉數據緩存,雙浮點執行單元,以及其他一些很好的設計。
Performance needs to be considered to set important database parameters such as buffer - pool page size , extentsize , and prefetch size 此外,還要考慮設置重要的數據庫參數,比如緩沖池的頁面大小、區段大小和預取大小來調節性能。
Experiments running on the developed proxy show that if the prefetch process can be executed precisely , the user would never feel any difference while browsing the web mail pages 實驗結果顯示如果能夠精確執行預先抓取,在瀏覽網頁郵件時使用者將不會感覺到任何延遲。
You start with a common denominator , which is basically where the p4 tries to be today , and you don t need to worry about fundamental features like prefetch instructions not being there 你可以從一個“公分母”開始,這基本上就是p4現在試圖要達到的,而且你不用擔心象預取( prefetch )指令這樣的基本特性不存在。