Created
September 7, 2013 22:13
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$ cat /proc/cpuinfo | grep "model name" | uniq | |
model name : Intel(R) Core(TM)2 Quad CPU Q8400 @ 2.66GHz | |
$ uname -a | |
Linux Q8400 3.5.0-37-generic #58-Ubuntu SMP Mon Jul 8 22:07:55 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux | |
$ python --version | |
Python 2.7.3 | |
$ python -m timeit '"-".join(str(n) for n in range(100))' | |
10000 loops, best of 3: 24.4 usec per loop | |
$ python -m timeit '"-".join([str(n) for n in range(100)])' | |
10000 loops, best of 3: 20.6 usec per loop | |
$ python -m timeit '"-".join(map(str, range(100)))' | |
100000 loops, best of 3: 15.9 usec per loop | |
$ python -m timeit 'u"-".join(str(n) for n in range(100))' | |
10000 loops, best of 3: 34.5 usec per loop | |
$ python -m timeit 'u"-".join([str(n) for n in range(100)])' | |
10000 loops, best of 3: 29.5 usec per loop | |
$ python -m timeit 'u"-".join(map(str, range(100)))' | |
10000 loops, best of 3: 24.3 usec per loop | |
$ python3 --version | |
Python 3.2.3 | |
$ python3 -m timeit '"-".join(str(n) for n in range(100))' | |
10000 loops, best of 3: 29.9 usec per loop | |
$ python3 -m timeit '"-".join([str(n) for n in range(100)])' | |
10000 loops, best of 3: 25.8 usec per loop | |
$ python3 -m timeit '"-".join(map(str, range(100)))' | |
100000 loops, best of 3: 19 usec per loop |
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