Fast memcpy, A System Design

• ClickHouse

  208 34,054 10.0 C++

  ClickHouse® is a free analytics DBMS for big data

  

memcpy implementation is a rabbit hole.

The main trap is trying to benchmark and profile it without the context of the whole application.

I recommend to read a comment in ClickHouse source code (disclaimer: written by me)

https://github.com/ClickHouse/ClickHouse/blob/master/base/gl...

• upb

  6 1,502 8.7 C

  a small protobuf implementation in C

  

• WorkOS

  workos.com sponsored

  The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  

• llvm-project

  349 25,451 10.0 C++

  The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

  

LLVM's implementation is here, more or less: https://github.com/llvm/llvm-project/blob/main/libc/src/stri...

• Cap'n Proto

  66 11,163 9.3 C++

  Cap'n Proto serialization/RPC system - core tools and C++ library

  

> ship working memory without costly XDR

Yes, you can have zero serialization latency: https://capnproto.org/

Suggest a related project