Yes I was wrong about that [1], but now I'm interested in any benchmarks / performance evaluation of escape analysis in JITs :) From what I gather, it's a lot

Yes I was wrong about that [1], but now I'm interested in any benchmarks / performance evaluation of escape analysis in JITs :) From what I gather, it's a lot more important in PyPy because integers and floats are boxed! [1] https://news.ycombinator.com/item?id=17761452 https://news.ycombinator.com/item?id=17761452