PyPy Tooling Upgrade: JitViewer and VMProfWe are happy to announce a major JitViewer (JV) update. JV allows you to inspect RPython's internal compiler representation (the language in which PyPy is implemented) including the generated machine code of your program. It can graphically show you details of the JIT compiled code and helps you pinpoint issues in your program. VMProf is a statistical CPU profiler for python imposing very little o
