2 Answered Questions for the topic benchmarking
06/14/19
Why does Python code run faster in a function?
def main(): for i in xrange(10**8): pass main()This piece of code in Python runs in (Note: The timing is done with the time function in BASH in Linux.) real 0m1.841s ...
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What do 'real', 'user' and 'sys' mean in the output of time(1)?
$ time foo
real 0m0.003s
user 0m0.000s
sys 0m0.004s
$
What do 'real', 'user' and 'sys' mean in the output of time?
Which one is meaningful when benchmarking my app?
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