5 ms·

You can get around a lot of these issues by reserving the size needed up front, or using a custom allocator with std::vector. Not as easy, but still doable. Th

You can get around a lot of these issues by reserving the size needed up front, or using a custom allocator with std::vector. Not as easy, but still doable. The reallocation issue isn't fixable this way however...

thrownaway2424 12y ago
You can use a feedback directed optimization pass to choose the initial size.