prefetch 中文意思是什麼

prefetch 解釋
預取
  1. Jx5 is a complex microprocessor, which contains cache, microcode rom, instruction prefetch unit, instruction decode unit, integer unit, mmx unit, floating point unit, page unit, bus unit, dp logic, apic and so on. it is very difficulty to test a such complicated microprocessor and receive anticipative fault coverage ratio. so, we must add dft in cpu ’ design

    Jx5微處理器是一款結構異常復雜的微處理器，它的內部包含有: cache 、微碼rom 、指令預取部件和動態分支預測部件、指令譯碼部件、整數部件、多媒體部件、浮點部件、分段和分頁部件、總線介面部件、雙處理器介面部件、可編程中斷控制部件等。
  2. What ' s more, thers are some peculiar users whose hardware resource is finite, they use palmtop ( such as palm pilots, pocket pc, handspring etc. ) browse web page, then how to prefetch web page for them is worth to research

    另外，網站的拓撲結構與用戶期望之間也存在著差距。而有些特殊用戶的硬體資源有限，他們使用掌上電腦瀏覽網頁，如何為他們實現頁面預取也是應當研究的課題。
  3. 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。
  4. ( 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
  5. A voice resource prefetch algorithm for the voice platform based on voicexml

    語音平臺中的語音資源預取演算法
  6. Set prefetch size to

    設置預取大小為：
  7. 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 。
  8. The rs64 family leaves things like branch prediction, exceptional floating - point powers, and hardware prefetch to its power3 cousin and focuses instead on exceptional integer performance and large, sophisticated on - and off - chip caches

    Rs64系列將諸如分支預測、浮點處理以及硬體預取之類的問題留給其兄弟power3晶元來解決，自己則專注于整數運算性能和大型復雜的片上、片外緩存的處理。
  9. 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。
  10. 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。
  11. 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。
  12. 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。
  13. 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。
  14. In the 2nd and 3rd year, we will keep on developing static / dynamic scheduling techniques for hierarchical systems and design multiprocessing supporting mechanisms such as data prefetch and synchronization primitives

    在往後二年中，我們將持續進行靜態/動態排程之研究，並設計如同步、資料預先擷取等多處理支援機構。
  15. On the software side, compiler inserts prefetch instructions explicitly ; on the hardware side, an sma cache filter is added to cut down unnecessary prefetch. 4 guided by feedback - based optimization strategy, the paper presents a dynamic profile based continuous optimization framework - smarcof

    4研究了基於動態輪廓信息的軟硬體聯合持續優化機制，並在dlx模擬器的基礎上設計並實現了一個完整的指令級模擬平臺和基於上述優化規則的編譯框架smarcof 。
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