2 ms·
No, it's aliasing, just as any fork() is. COW lowers the cost, for Mill as for any other. The Mill fork duplicates the address space, not the memory. The memory
by igodard 9y ago
No, it's aliasing, just as any fork() is. COW lowers the cost, for Mill as for any other. The Mill fork duplicates the address space, not the memory. The memory is duplicated page by page on demand, i.e. copy-on-write. Mill paging is quite conventional; it's the address space (SAS) that is different.