Sharing some numbers for Pillow (from python-pillow/Pillow#6941 (comment)):
For Linux, the *i686.whl numbers are very low for all versions (0.01% - 0.09%):
Details
| version | file | download_count | percentage |
|---|---|---|---|
| 9.5.2 | Pillow-9.5.0-cp311-cp311-manylinux_2_28_x86_64.whl | 219,628 | 91.71 % |
| 9.5.2 | Pillow-9.5.0-cp311-cp311-manylinux_2_28_aarch64.whl | 7,407 | 3.09 % |
| 9.5.2 | Pillow-9.5.0-cp311-cp311-musllinux_1_1_x86_64.whl | 5,810 | 2.43 % |
| 9.5.2 | Pillow-9.5.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl | 5,233 | 2.19 % |
| 9.5.2 | Pillow-9.5.0-cp311-cp311-musllinux_1_1_aarch64.whl | 771 | 0.32 % |
| 9.5.2 | Pillow-9.5.0-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl | 405 | 0.17 % |
| 9.5.2 | Pillow-9.5.0-cp311-cp311-manylinux_2_17_i686.manylinux2014_i686.whl | 226 | 0.09 % |
| total | 239,480 | 100 % | |
| 9.5.2 | Pillow-9.5.0-cp310-cp310-manylinux_2_28_x86_64.whl | 788,288 | 91.90 % |
| 9.5.2 | Pillow-9.5.0-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl | 46,996 | 5.48 % |
| 9.5.2 | Pillow-9.5.0-cp310-cp310-manylinux_2_28_aarch64.whl | 13,842 | 1.61 % |
| 9.5.2 | Pillow-9.5.0-cp310-cp310-musllinux_1_1_x86_64.whl | 6,597 | 0.77 % |
| 9.5.2 | Pillow-9.5.0-cp310-cp310-musllinux_1_1_aarch64.whl | 934 | 0.11 % |
| 9.5.2 | Pillow-9.5.0-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl | 882 | 0.10 % |
| 9.5.2 | Pillow-9.5.0-cp310-cp310-manylinux_2_17_i686.manylinux2014_i686.whl | 224 | 0.03 % |
| total | 857,763 | 100 % | |
| 9.5.2 | Pillow-9.5.0-cp39-cp39-manylinux_2_28_x86_64.whl | 910,193 | 84.64 % |
| 9.5.2 | Pillow-9.5.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl | 137,166 | 12.75 % |
| 9.5.2 | Pillow-9.5.0-cp39-cp39-manylinux_2_28_aarch64.whl | 15,810 | 1.47 % |
| 9.5.2 | Pillow-9.5.0-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl | 7,066 | 0.66 % |
| 9.5.2 | Pillow-9.5.0-cp39-cp39-musllinux_1_1_x86_64.whl | 4,184 | 0.39 % |
| 9.5.2 | Pillow-9.5.0-cp39-cp39-musllinux_1_1_aarch64.whl | 542 | 0.05 % |
| 9.5.2 | Pillow-9.5.0-cp39-cp39-manylinux_2_17_i686.manylinux2014_i686.whl | 462 | 0.04 % |
| total | 1,075,423 | 100 % | |
| 9.5.2 | Pillow-9.5.0-cp38-cp38-manylinux_2_28_x86_64.whl | 924,301 | 51.40 % |
| 9.5.2 | Pillow-9.5.0-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl | 856,048 | 47.60 % |
| 9.5.2 | Pillow-9.5.0-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl | 7,569 | 0.42 % |
| 9.5.2 | Pillow-9.5.0-cp38-cp38-manylinux_2_28_aarch64.whl | 7,523 | 0.42 % |
| 9.5.2 | Pillow-9.5.0-cp38-cp38-musllinux_1_1_x86_64.whl | 2,343 | 0.13 % |
| 9.5.2 | Pillow-9.5.0-cp38-cp38-musllinux_1_1_aarch64.whl | 355 | 0.02 % |
| 9.5.2 | Pillow-9.5.0-cp38-cp38-manylinux_2_17_i686.manylinux2014_i686.whl | 241 | 0.01 % |
| total | 1,798,380 | 100 % |
For Windows, *win32.whl are a bigger proportion but still low (0.90% - 5.63%):
Details
| version | file | download_count | percentage |
|---|---|---|---|
| 9.5.2 | Pillow-9.5.0-cp311-cp311-win_amd64.whl | 150,653 | 98.82 % |
| 9.5.2 | Pillow-9.5.0-cp311-cp311-win32.whl | 1,580 | 1.04 % |
| 9.5.2 | Pillow-9.5.0-cp311-cp311-win_arm64.whl | 225 | 0.15 % |
| total | 152,458 | 100.00 % | |
| 9.5.2 | Pillow-9.5.0-cp310-cp310-win_amd64.whl | 198,304 | 99.10 % |
| 9.5.2 | Pillow-9.5.0-cp310-cp310-win32.whl | 1,801 | 0.90 % |
| total | 200,105 | 100.00 % | |
| 9.5.2 | Pillow-9.5.0-cp39-cp39-win_amd64.whl | 89,231 | 98.12 % |
| 9.5.2 | Pillow-9.5.0-cp39-cp39-win32.whl | 1,710 | 1.88 % |
| total | 90,941 | 100.00 % | |
| 9.5.2 | Pillow-9.5.0-cp38-cp38-win_amd64.whl | 71,998 | 94.37 % |
| 9.5.2 | Pillow-9.5.0-cp38-cp38-win32.whl | 4,298 | 5.63 % |
| total | 76,296 | 100 % |
In next month’s Pillow 10.0 release, we’re going to skip 32-bit wheels for Python 3.12, and I think it might be a good time to drop 32-bit wheels and testing for all versions.