2016-12-24-archlinux-cheetah uses the same setup/compile config as
2016-09-22-archlinux-cheetah. The improvements are nice.
The other 2016-12-24-archlinux-cheetah-* benchmarks try to suss out
a difference between MUSL, glibc, jemalloc and the system allocator.
These benchmarks are exactly like the ones ran on 2016-09-17 with three
changes:
1. `pt` was added back to a few more benchmarks so that it appears any
time `sift` appears.
2. Warmup iterations was bumped from 1 to 3.
3. Actual benchmark iterations were bumped from 3 to 10.
These benchmarks took around two hours to run.
