diff options
| -rw-r--r-- | rsa/transform.py | 9 | ||||
| -rwxr-xr-x | speed.sh | 3 |
2 files changed, 12 insertions, 0 deletions
diff --git a/rsa/transform.py b/rsa/transform.py index 5318dbf..c0f458e 100644 --- a/rsa/transform.py +++ b/rsa/transform.py @@ -21,6 +21,15 @@ From bytes to a number, number to bytes, etc. from __future__ import absolute_import +try: + # We'll use psyco if available on 32-bit architectures to speed up code. + # Using psyco (if available) cuts down the execution time on Python 2.5 + # at least by half. + import psyco + psyco.full() +except ImportError: + pass + import binascii from struct import pack from rsa import common @@ -13,4 +13,7 @@ python2.7 -mtimeit -s'from rsa.transform import _int2bytes; n = 1<<4096' '_int2b echo "python3.2" python3 -mtimeit -s'from rsa.transform import int2bytes; n = 1<<4096' 'int2bytes(n)' python3 -mtimeit -s'from rsa.transform import _int2bytes; n = 1<<4096' '_int2bytes(n)' +echo "pypy" +pypy -mtimeit -s'from rsa.transform import int2bytes; n = 1<<4096' 'int2bytes(n)' +pypy -mtimeit -s'from rsa.transform import _int2bytes; n = 1<<4096' '_int2bytes(n)' |