On Sun, 28 Oct 2012 01:39:42 +0300 Serhiy Storchaka <storch...@gmail.com> wrote:
> On 28.10.12 01:06, Brett Cannon wrote: > > I really doubt that as the amount of stat calls is significantly reduced > > in Python 3.3 compared to Python 3.2 (startup benchmarks show Python 3.3 > > is roughly 1.66x faster than 3.2 thanks to caching filenames in a > > directory). > > $ strace ./python -c '' 2>&1 | grep -c stat > > Python 2.7 - 161 stats > Python 3.2 - 555 stats > Python 3.3 - 243 stats This will probably depend on the length of sys.path: $ strace -e stat python2.7 -Sc "" 2>&1 | wc -l 35 $ strace -e stat python3.2 -Sc "" 2>&1 | wc -l 298 $ strace -e stat python3.3 -Sc "" 2>&1 | wc -l 106 $ strace -e stat python2.7 -c "" 2>&1 | wc -l 200 $ strace -e stat python3.2 -c "" 2>&1 | wc -l 726 $ strace -e stat python3.3 -c "" 2>&1 | wc -l 180 Regards Antoine. _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
