Мерц резко сменил риторику во время встречи в Китае09:25
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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have to go to the heap for more backing store. But we have avoided
I’ve done it. I’m now done with Zshell and Fish and Bash and all of
Что думаешь? Оцени!