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A comment on Are You Sure You Want to Use MMAP in Your Database Management System?. Parent comment

Re:Are You Sure You Want to Use MMAP in Your Database Manage... by sakras on Sunday July 02, 2023 @11:38PM (#36568460)
Can you comment on what the paper gets wrong? It says that scalability with mmap is poor due to page table contention and others. How does LMDB manage to scale well with mmap? Is page table contention just not an issue in practice?
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