STINNER Victor added the comment: I also ran the reliable performance benchmark suite with LTO+PGO. There is no significant performance change on these benchmarks: https://speed.python.org/changes/?rev=b9404639a18c&exe=5&env=speed-python
The largest change is on scimark_lu (-13%), but there was an hiccup on the previous change which is probably a small unstability in the benchmark. It's not a speedup of these changes. The second largest change is on spectral_norm: +9%. But this benchmark is known to be unstable, there was already a small peak previously. Again, I don't think that it's related to the changes. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue28870> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
