TqdmCallback: make it lazy#7715
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skshetry
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enhancement
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Thanks, by doing some quick benchmarking, I'm seeing some performance improvements when adding a large (10k files) directory: $ time dvc add directory # without patch
real 0m49.129s
user 0m45.815s
sys 0m12.943s
$ time dvc add directory
real 0m27.788s
user 0m24.585s
sys 0m7.760s |
dtrifiro
approved these changes
May 10, 2022
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Makes progress bar lazy, so this won't instantiate tqdm progress bars right away (unless
set_size/relative_update/absolute_updateare called).As we don't use
richprogressbar and we may lift the place where we create tqdm progress bars, I am not fixing it for now.#7597 (comment)