[gengkev]

For me, at least, there's an important difference missing from the debate over the term "C/C++": compiling C code is always much faster than you would expect, but compiling C++ code is always much slower than you would expect...

[db48x]

And yet there's an ongoing effort to optimize the kernel compile time by rearranging all of the headers. On a modern machine with plenty of cores a kernel build is pretty quick, but they're talking about slicing 20% or more off the top.

It's always slower than we'd like.