billzheng

managed_map_file find_or_construct does not return Cache aligned memory

1

``` struct alignas( 64 ) type_t { int arr[1000]; }; namespace bip = boost::interprocess; typedef bip::basic_managed_mapped_file< char, bip::rbtree_best_fit, bip::iset_index> managed_mapped_file_aligned; inline void allocate() { managed_mapped_file_aligned mmf( bip::open_only, "/mnt/hugepage/test_boost_shm" ); type_t*...