[libcxx-commits] [libcxx] [libc++] Make the benchmarking data pseudo-random (PR #159525)

[Nikolas Klauser via libcxx-commits]

philnik777 wrote:

> Can you confirm that you don't see any wild differences when running the microbenchmarks before and after this patch?

I've checked with `vector.bench.cpp` and `string.bench.cpp` and didn't see anything out of the ordinary.

https://github.com/llvm/llvm-project/pull/159525