Support arm64 for C++ benchmarks

[mcopik]

Currently, we only support x86 deployments for C++ benchmarks. To properly support C++ benchmarks, we need to make our current container fleet (build, dependencies) platform-dependent. We can achieve it in two ways:

• Cross-compilation.
• Container emulation.

All dependencies need to be recompiled. Also, we need to make our build images to be architecture-dependent; currently, we only offer x86 as all deployed langues (Java, Node.js, Python) are platform-independent and we can just tell the package mangers to install arm packages (like with PyPI).

[ojninja16]

Hi @mcopik, I would like to work on this... Can I pick this up??

[mcopik]

@ojninja16 Sure! We need arm64 version of all C++ containers to correctly cross-compile.

[ojninja16]

@mcopik Any docs or resources you would want me to look at before I get started?

[mcopik]

@ojninja16 I'd start by deploying existing C++ function to Lambda, and inspecting the existing dependencies and build benchmarks - all need an arm64 version now. Check in particular code in sebs.cpp_dependencies.

Since the new build and dependencies images would have to be multi-arch - both x64 and arm64 - I would recommend checking the docs on multi-platform Docker images.