Benchmarking pyston-lite

[kmod]

This is continuing the conversation from the blog

I haven't published the script to do this yet, but something like this should work:

cd python-macrobenchmarks
python3 -m pyperformance run -o baseline.json
mkdir lite
cd lite
EXTRA_WHEELS=pyston_lite_autoload python3 ../run_pyperformance.py run -o lite.json
python3 -m pyperf compare --table ../baseline.json lite.json

There have been some other questions about pyston-lite that are not well-addressed by the current documentation so I'm planning on going through and updating it.