cqdm
A drop-in replacement for the popular tqdm library, accelerated with C bindings.
Usage
Install with pip install cqdm.
Replace usages of tqdm.tqdm with cqdm.cqdm. This can be done
succinctly by changing your import statement:
# was: from tqdm import tqdm
from cqdm import cqdm as tqdm
Performance
This library has about 1/5 the overhead of standard tqdm:
This graph was generated by running performance.py.
Impact
There are over 40 million monthly downloads of tqdm. Let's
assume there are 40 million instances of tqdm running every
day, each performing 100,000 iterations. This totals 92,000
seconds or 9.58 days of overhead, per day. Using a reasonable
price for CPU time on AWS, this equates to around $10
of compute, per day globally.
Switching to cqdm would reduce this overhead by 4/5.
That means, if everyone switched to using cqdm,
we could save $8 in CPU time per day, globally.
Of course, this ignores the increased time for installs, compilation, etc., which is nearly an order of magnitude greater than the time saved...
Developing
To develop cqdm locally:
- Create a fresh
venv - Install
tqdmwithpip install tqdm - Build the C-extension with
python setup.py build - Install it with
python setup.py install - Run the demo with
python demo/demo.py
Performance
To generate performance graphs:
- Install
matplotlibwithpython3 -m pip install matplotlib - If on linux, then it might be necessary to install a gui backend for
plt.show()to function. Do so withsudo apt-get install python3-tk - Generate the performance graph with
python demo/performance.py
1 maintainer
Metadata
1 maintainer
Release files for cqdm 1.0.5
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Built distributions (wheels)
Total release size: 124.2 kB
Release files / cqdm-1.0.5-pp38-pypy38_pp73-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl
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| Size | 8.2 kB |
| Tags | Linux glibc 2.12+ x86-64 Linux glibc 2.5+ x86-64 PyPy 3.8 PyPy 3.8 7.3 |
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No |
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Release files / cqdm-1.0.5-pp37-pypy37_pp73-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl
| Download URL | cqdm-1.0.5-pp37-pypy37_pp73-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl |
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Release files / cqdm-1.0.5-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl
| Download URL | cqdm-1.0.5-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl |
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| Size | 22.1 kB |
| Tags | CPython 3.10 Linux glibc 2.12+ x86-64 Linux glibc 2.5+ x86-64 |
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| Uploaded via |
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Release files / cqdm-1.0.5-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl
| Download URL | cqdm-1.0.5-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl |
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| Size | 21.6 kB |
| Tags | CPython 3.9 Linux glibc 2.12+ x86-64 Linux glibc 2.5+ x86-64 |
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Release files / cqdm-1.0.5-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl
| Download URL | cqdm-1.0.5-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl |
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| Size | 21.5 kB |
| Tags | CPython 3.8 Linux glibc 2.12+ x86-64 Linux glibc 2.5+ x86-64 |
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No |
| Uploaded via |
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Release files / cqdm-1.0.5-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl
| Download URL | cqdm-1.0.5-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl |
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| Size | 21.8 kB |
| Tags | CPython 3.7 CPython 3.7 pymalloc Linux glibc 2.12+ x86-64 Linux glibc 2.5+ x86-64 |
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| Uploaded via |
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| Download URL | cqdm-1.0.5-cp36-cp36m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl |
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| Size | 20.9 kB |
| Tags | CPython 3.6 CPython 3.6 pymalloc Linux glibc 2.12+ x86-64 Linux glibc 2.5+ x86-64 |
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| Uploaded via |
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Security for cqdm 1.0.5
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