New submission from dktc <[email protected]>: I just built fresh PyPy 2.0.1 and decided to run pystones test (from getting started guide) and compare the performance difference. To my surprise there is a significant regression:
v2.0.1 => This machine benchmarks at ~410000 pystones/second v2.0.0b2 => This machine benchmarks at ~420000 pystones/second v1.9.0 => This machine benchmarks at ~520000 pystones/second Everything is averaged over many runs on the same CentOS 5 box. What could be causing this? Is this a real regression or maybe there are some build options that influence performance? ---------- messages: 5740 nosy: pypy-issue priority: performance bug status: unread title: pystone regression ________________________________________ PyPy bug tracker <[email protected]> <https://bugs.pypy.org/issue1489> ________________________________________ _______________________________________________ pypy-issue mailing list [email protected] http://mail.python.org/mailman/listinfo/pypy-issue
