
El 20/01/2025 a las 22:48, Ivan Matek via Boost escribió:
As for Unordered: My history knowledge is bad, but was not Unordered the library that originally inspired C++11 unordered_map? *First Release 1.36.0*
No, Boost.Unordered first appeared in 2008, whereas the seminal paper for C++ unordered associative containers is from 2003: https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2003/n1456.html
Are you talking about speed compared to antique Google hash map implementations like google::dense_hash_map and google::sparse_hash_map?
No, as compared to the latest Abseil flat_hash_map. You can find some benchmarks here: https://www.boost.org/doc/libs/1_87_0/libs/unordered/doc/html/unordered.html... https://jacksonallan.github.io/c_cpp_hash_tables_benchmark/ Joaquin M Lopez Munoz