VERSION="1.9.3-p125"
curl https://gist.github.com/andreimaxim/929dcdf527cc3b47b8f3/raw/2e84cf64b430f3023db646f4c35a317bcb3a842c/2-$VERSION-patched.sh > /tmp/ruby-$VERSION-perf
rbenv install /tmp/ruby-$VERSION-perf