I asked a similar question last week. The standard recommendation is https://github.com/JuliaCI/BaseBenchmarks.jl. It didn't really meet what I was looking for -- a quick, easy to run benchmark to compare machines -- but you may find it useful for your purposes.
- [julia-users] Best compile and benchmark for haswell and broa... David Gleich
- [julia-users] Best compile and benchmark for haswell and... cormullion