Serhiy Storchaka added the comment: $ ./python -m timeit -s "x = b'a' * int(1E7)" "hash(x)"
Note that hash calculated only once. Add -n 1 option and use a larger data. > If somebody likes to play with the algorithm: $ ./python -m timeit -n 1 -s "t = 'abcdefgh' * 10**8" "hash(t)" 1 loops, best of 3: 4.86 sec per loop Current hash algorithm runs 3.43 sec, V8's algorithm runs 2.44 sec. With simple optimization I got 3.62 sec, only 6% slower than the current. #define U8TO64_LE(p) ((u64)((u32 *)(p))[0] | ((u64)((u32 *)(p))[1] << 32)) ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue14621> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com