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Groups > comp.lang.python > #54186

Re: How to get time (milisecond) of a python IO execution

References <8baf5318-f82c-417d-9a1d-956bf9cb3856@googlegroups.com>
Date 2013-09-15 05:52 -0500
Subject Re: How to get time (milisecond) of a python IO execution
From Skip Montanaro <skip@pobox.com>
Newsgroups comp.lang.python
Message-ID <mailman.386.1379242355.5461.python-list@python.org> (permalink)

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I'm not familiar with how Windows works, but I wouldn't be surprised
if it caches directory information. (Unix systems certainly would.)
You probably aren't really doing much actual I/O to get the size of a
file after the first run. Also, you probably want to subtract the time
it takes to execute a no-op function:

    def noop(): pass

to eliminate the overhead of calling your main function.

Skip

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Thread

How to get time (milisecond) of a python IO execution Tal Bar-Or <tbaror@gmail.com> - 2013-09-14 19:59 -0700
  Re: How to get time (milisecond) of a python IO execution Skip Montanaro <skip@pobox.com> - 2013-09-15 05:52 -0500
  Re: How to get time (milisecond) of a python IO execution Dave Angel <davea@davea.name> - 2013-09-15 11:31 +0000

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