A voice resource prefetch algorithm for the voice platform based on voicexml 語音平臺(tái)中的語音資源預(yù)取算法
Set prefetch size to 設(shè)置預(yù)取大小為:
Asynchronous reads indicate prefetch , which means a lot of i o is being performed 異步讀需要預(yù)取,這意味著將要執(zhí)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(wù)的預(yù)測模型中,提出了link圖模型和矩陣模型( scm + spm )兩種預(yù)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(wù)器是代表數(shù)據(jù)庫工作線程執(zhí)行預(yù)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(yù)取大小決定在發(fā)出預(yù)取請求時(shí),從磁盤讀取的頁面數(shù)目,通常將之設(shè)置為多個(gè)區(qū)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(gè)數(shù)據(jù)預(yù)取引擎,無阻塞的交叉數(shù)據(jù)緩存,雙浮點(diǎn)執(zhí)行單元,以及其他一些很好的設(shè)計(jì)。
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(shè)置重要的數(shù)據(jù)庫參數(shù),比如緩沖池的頁面大小、區(qū)段大小和預(yù)取大小來調(diào)節(jié)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(shí)驗(yàn)結(jié)果顯示如果能夠精確執(zhí)行預(yù)先抓取,在瀏覽網(wǎng)頁郵件時(shí)使用者將不會(huì)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(gè)“公分母”開始,這基本上就是p4現(xiàn)在試圖要達(dá)到的,而且你不用擔(dān)心象預(yù)?。?prefetch )指令這樣的基本特性不存在。