[PATCH] D32272: [XRay] Add Google Benchmark library + initial XRay benchmarks

[Matthias Braun via Phabricator via llvm-commits]

MatzeB added a comment.

- Actually I have one more request: Could you move `libs/benchmark-1.1.0` to `MicroBenchmarks/benchmark-1.1.0` (or `MicroBenchmarks/libs/benchmark-1.10` if you prefer that). The library should only be used by microbenchmarks and that way people that do things like just running CTMark don't have to compile the library. It also saves you from modifying the toplevel cmake file and adding that exception for `libs` to the TEST_SUITE_SUBDIR list construction.


https://reviews.llvm.org/D32272