Though things like Python 3 going from 18.45 seconds to 2.67 seconds on the regex-redux test [1][2] tends to make me question the validity/usefulness of these benchmarks. (inasmuch - how much of it is testing language performance vs bypassing it?)
[0] https://web.archive.org/web/20200301005643/https://benchmark... [1] https://web.archive.org/web/20191225153009/https://benchmark... [2] https://web.archive.org/web/20200604134902/https://benchmark...