1、After the prefetch size has been changed.
更改了預(yù)取(prefetch)大小之后。

2、When the external agent has data, it may create and issue a prefetch directive.
當(dāng)外部代理具有數(shù)據(jù)時(shí)，產(chǎn)生并發(fā)出預(yù)取指令。

3、When the prefetch quantity is changed.
當(dāng)預(yù)取數(shù)量發(fā)生變化時(shí)。

4、Second, whenever a page is shown, prefetch the next one without showing it.
第二，當(dāng)顯示一個(gè)頁(yè)面時(shí)(見(jiàn)showcities方法)，預(yù)抓取下一個(gè)頁(yè)面(這是符合邏輯的猜測(cè))，但是不顯示它。

5、For large loops, prefetch scheduling distance can be set to 1.
對(duì)于大循環(huán)，調(diào)度預(yù)取距離可設(shè)置為1(即，預(yù)取指令附在第一次迭代前)。

6、For small loop bodies, the prefetch scheduling distance must be more than one iteration.
對(duì)于小的循環(huán)體(即有很少的循環(huán)迭代計(jì)算)，預(yù)取距離必須調(diào)度不止一次迭代。

prefetch翻譯