C++ vs Rust: which is faster?

00:00 What is Advent of Code? 00:48 Python vs Rust 01:19 Interpreters vs JITs 03:03 Buffered I/O 04:27 Day 18 Benchmarks 05:00 How does the code feel? 06:49 Day 19 Benchmarks 07:17 Profiling, disassembling & decompiling 08:14 x86 assembly crash course 12:44 Suddenly SIMD 15:52 Day 19 mystery solved 16:40 Register allocation is hard 18:08 Switching calling conventions 18:31 2x3 != 3x2 19:12 Thanks & sponsored segment