[JonChesterfield]

Building clang using itself is a reasonable approximation to a compiler benchmark, speaking as someone who spends a depressing fraction of his life doing that over and over for permutations of the source code. That's somewhere in the five to ten minutes range on a decent single socket system.

[KingOfCoders]

Do you know of a benchmark site that compares clang compilations for different systems (CPU/RAM/SSD)?