https://cppcon.org/ https://github.com/CppCon/CppCon2020

In this laptop I will use to talk to you, std::function is measured to have, for normal use cases, a latency overhead of over 79% for dispatching compared to just using function pointers. Our colleagues at Facebook improve in folly::Function by over 14%, however the open source Zoo libraries’ implementations I will talk to you about improves upon folly’s at least another 24% (35% over libc++) while at the same time dramatically reducing …