0
在ipython
控制檯中,我們可以使用神奇功能%time
和%timeit
來輕鬆測量某些計算的性能。例如: -是否可以忽略ipython控制檯中的%time和%timeit魔術函數?
%time 2 ** 123
%time(math.factorial(123))
或函數調用:
time(2 ** 123)
time(math.factorial(123))
%time 2**1234
CPU times: user 0 ns, sys: 0 ns, total: 0 ns
Wall time: 9.06 µs
Out[41]: 295811224608098629060044695716103590786339687135372992239556207050657350796238924261053837248378050186443647759070955993120820899330381760937027212482840944941362110665443775183495726811929203861182015218323892077355983393191208928867652655993602487903113708549402668624521100611794270340232766099317098048887493809023127398253860618772619035009883272941129544640111837184L
是否有可能忽略了把計算的,只是在牆上的時間信息?