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keldaris | 2 months ago

Thankfully, you can still write C++ just fine without the "modern" stuff and have not only readable code, but also sane compile times. The notion, explicitly mentioned in the article, that all this insane verbosity also adds 5 seconds to your build for a single executor invocation is just crazy to me (it is far longer than my entire build for most projects).

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menaerus|2 months ago

I am confused. Out of curiosity WDYM by 5 seconds being far longer than your entire build for most projects? That sounds crazy low.

keldaris|2 months ago

It's not crazy, it's just what happens if you write mostly C with some conveniences where they actually make sense instead of "modern C++". I generally write very performance sensitive code, so it's naturally fairly low on abstraction, but usually most of my projects take between one and two seconds to build (that's a complete rebuild with a unity build, I don't do incremental builds). Those that involve CUDA take a bit longer because nvcc is very slow, but I generally build kernels separately (and in parallel) with the rest of the code and just link them together at the end.