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by nemetroid
2251 days ago
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> the C++ implementation is reasonable Fig. 4 shows that deallocation, presumably of objects allocated during the first phase, takes half as long as the first phase itself. Unless the nature of the problem solved by the program requires you to have a ton of objects with shared mutability (the use case for shared_ptr), and requires you to make a lot of allocations up-front without knowing if you will need them, the memory thrashing occurring does not seem reasonable. |
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