A Faster Serialization Library Based on Compile-time Reflection and C++ 20 - Yu Qi - CppCon 2022
https://cppcon.org/
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A Faster Serialization Library Based on Compile-time Reflection and C++ 20 - Yu Qi - CppCon 2022
https://github.com/CppCon/CppCon2022
A serialization library based on compile-time reflection and C++20 is much more easier to use than protobuf and msgpack, no DSL definition, no macros and no invasive because of c++ 20.
The library is 3x faster than msgpack and protobuf, even hundreds times faster in some special scene, how to do it?
1. How to reflect an object with c++20;
2. Design a parsing faster data formats utilize static reflection;
3. Do special optimization for trivial copyable objects according to static reflection;
4. Compile time type hash make binary data size smaller and deserialization more safe;
5. std::optional can help to keep backward compatibility;
The talk will cover above points.
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Yu Qi
Yu is a C++ programmer with 15 years experience who lives in Hangzhou, Zhejiang province, China. He loves modern C++ and has founded an open source community ( http://www.purecpp.cn/ ) to promote modern C++ in China. His focus is distributed systems and he is the author of rest_rpc, an RPC library implemented in C++14. Yu's github is https://github.com/qicosmos . Yu wrote a Chinese language book about C++11 in 2015: http://item.jd.com/11701870.html The title translates as "C++11 In Depth."
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