ANN: Benchmarker 4.0.0 released - small but awesome benchmark utility

[Makoto Kuwata]

I released Benchmarker.py ver 4.0.1 which includes several bug fixes.
If you failed to install Benchmarker.py 4.0.0, try 4.0.1.

http://pypi.python.org/pypi/Benchmarker/
http://pythonhosted.org/Benchmarker/

Bugfix
------

* Fix 'setup.py' not to import 'ez_setup'
* Fix to parse user-defined properties in command-line.
* Add description about user-defined properties.
* Fix example code to work on Python 2.6.
* Fix test script.

--
regards,
makoto kuwata


On Mon, Dec 15, 2014 at 9:43 PM, Makoto Kuwata <kwa at kuwata-lab.com> wrote:
>
> I released Benchmarker ver 4.0.0
> http://pypi.python.org/pypi/Benchmarker/
> http://pythonhosted.org/Benchmarker/
>
> Benchmarker is a small utility to benchmark your code.
>
> *NOTICE* This release doesn't have compatibility with ver 3.x.
>
>
> Installation
> ------------
>
>     $ sudo pip install Benchmarker
>
>
> Example
> -------
>
> example.py::
>
>     from benchmarker import Benchmarker
>
>     with Benchmarker(1000*1000, width=20) as bench:
>
>         s1, s2, s3, s4, s5 = "Haruhi", "Mikuru", "Yuki", "Itsuki", "Kyon"
>
>         @bench(None)
>         def _(bm):
>             for _ in bm:       ## empty loop
>                 pass
>
>         @bench("concat")
>         def _(bm):
>             for _ in bm:
>                 s = s1 + s2 + s3 + s4 + s5
>
>         @bench("join")
>         def _(bm):
>             for _ in bm:
>                 s = "".join((s1, s2, s3, s4, s5))
>
>         @bench("format")
>         def _(bm):
>             for _ in bm:
>                 s = "%s%s%s%s%s" % (s1, s2, s3, s4, s5)
>
> Output example::
>
>     $ python example.py -h  # show help message.
>     $ python example.py  # or python example.py -n 1000000
>     ## benchmarker:         release 4.0.0 (for python)
>     ## python version:      3.4.1
>     ## python compiler:     GCC 4.2.1 Compatible Apple LLVM 6.0
> (clang-600.0.51)
>     ## python platform:     Darwin-14.0.0-x86_64-i386-64bit
>     ## python executable:   /usr/local/bin/python
>     ## cpu model:           Intel(R) Core(TM) i7-4650U CPU @ 1.70GHz
>     ## parameters:          loop=1000000, cycle=1, extra=0
>
>     ##                        real    (total    = user    + sys)
>     (Empty)                 0.0335    0.0300    0.0300    0.0000
>     concat                  0.4192    0.4200    0.4100    0.0100
>     join                    0.3674    0.3700    0.3700    0.0000
>     format                  0.4765    0.4600    0.4600    0.0000
>
>     ## Ranking                real
>     join                    0.3674  (100.0) ********************
>     concat                  0.4192  ( 87.6) ******************
>     format                  0.4765  ( 77.1) ***************
>
>     ## Matrix                 real    [01]    [02]    [03]
>     [01] join               0.3674   100.0   114.1   129.7
>     [02] concat             0.4192    87.6   100.0   113.7
>     [03] format             0.4765    77.1    88.0   100.0
>
> Notice that empty loop times (real, user, sys and total) are
> subtracted from other benchmark times automatically.
> For example::
>
>     ===================================================
>      benchmark label        real (second)
>     ---------------------------------------------------
>      join                   0.3674 (= 0.4009 - 0.0335)
>      concat                 0.4192 (= 0.4527 - 0.0335)
>      format                 0.4765 (= 0.5100 - 0.0335)
>     ===================================================
>
>
> See http://pythonhosted.org/Benchmarker/ for details.
>
>
> Have fun!
>
> --
> regards,
> makoto kuwata
>
>
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