perfbench 0.4.0

perfbench is a perfomance benchmarking module for Python code.

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perfbench

About

perfbench is a perfomance benchmarking module for Python code.

Feature

• The result of the benchmark can be saved locally as html.

• The result of the benchmark can be saved locally as png. Requires installation oforca.

Compatibility

perfbench works with Python 3.3 or higher.

Dependencies

• ipython(6.0.0 or higher.)

• tqdm(4.6.1 or higher.)

• plotly(2.7.0 or lower)

Installation

pip install perfbench

Usage

plotting a single figure.

import numpy as np
from perfbench.process import *


bm = Benchmark(
    setups=[
        dict(
            func=lambda n: np.random.uniform(low=-1., high=1., size=n).astype(np.float64),
            title='float64'
        )
    ],
    kernels=[
        dict(
            func=lambda x: np.around(x),
            label='around'
        ),
        dict(
            func=lambda x: np.rint(x),
            label='rint'
        )
    ],
    ntimes=[2 ** n for n in range(26)],
    xlabel='samples',
    title='around vs rint',
    logx=True
)
bm.run()
bm.plot()

plot1

plotting multiple figures.

import numpy as np
from perfbench.process import *


bm = Benchmark(
    setups=[
        dict(
            func=lambda n: np.random.uniform(low=-1., high=1., size=n).astype(np.float16),
            title='float16'
        ),
        dict(
            func=lambda n: np.random.uniform(low=-1., high=1., size=n).astype(np.float32),
            title='float32'
        ),
        dict(
            func=lambda n: np.random.uniform(low=-1., high=1., size=n).astype(np.float64),
            title='float64'
        )
    ],
    kernels=[
        dict(
            func=lambda x: np.around(x),
            label='around'
        ),
        dict(
            func=lambda x: np.rint(x),
            label='rint'
        )
    ],
    ntimes=[2 ** n for n in range(26)],
    xlabel='samples',
    title='around vs rint',
    logx=True
)
bm.run()
bm.plot()

plot2

save as html.

# same as above
bm.save_as_html(filepath='/path/to/file')

save as png.

# same as above
bm.save_as_png(filepath='/path/to/file')

License

This software is released under the MIT License, see LICENSE.