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Improve the performance of pack_codes_into_bytes() - test_insert_jpg_lzwdecode #1380

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Lucas-C opened this issue Mar 3, 2025 · 0 comments
Open

Improve the performance of pack_codes_into_bytes() - test_insert_jpg_lzwdecode #1380

Lucas-C opened this issue Mar 3, 2025 · 0 comments
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enhancement good first issue hacktoberfest performance research needed too complicated to implement without careful study of official specifications up-for-grabs

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@Lucas-C
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Lucas-C commented Mar 3, 2025

Quoting: #1286 (comment)

I noticed today that the unit test test_insert_jpg_lzwdecode is quite slow to execute: ~78s on my computer.

And 90% of this execution is spent in pack_codes_into_bytes() based on this quick test:

pip install pytest-profiling
pytest test/image/image_types/test_insert_images.py -k lzwdecode --profile

We should make this code faster.
@Lucas-C Lucas-C mentioned this issue Mar 3, 2025
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@Lucas-C Lucas-C added research needed too complicated to implement without careful study of official specifications hacktoberfest labels Mar 3, 2025
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