英國超市將巧克力鎖進防盜盒阻止「訂單式」偷竊
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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🚀 Part 1. 开箱体验：极简与硬核的碰撞。业内人士推荐爱思助手下载最新版本作为进阶阅读