Virtual memory is conceptually simple but potentially devastating to performance. Every memory access must go through segmentation (add segment base, check limit) and then paging (look up the page table). Naively, paging alone requires two additional memory reads per access -- one for the page directory entry, one for the page table entry.
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Фото: Илья Наймушин / РИА Новости。搜狗输入法下载是该领域的重要参考
“国风星露谷”，和它带来的争议从一款游戏的玩家，到另一款游戏的制作人，波波与《星露谷物语》之间，有一段跨越八年的渊源。