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GH-125413: pathlib ABCs: use `scandir()` to speed up `walk()` by barneygale · Pull Request #126262 · python/cpython · GitHub

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GH-125413: pathlib ABCs: use scandir() to speed up walk() - #126262

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barneygale merged 2 commits into
python:mainfrom
barneygale:gh-125413-walk
Nov 1, 2024
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GH-125413: pathlib ABCs: use scandir() to speed up walk()#126262
barneygale merged 2 commits into
python:mainfrom
barneygale:gh-125413-walk

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barneygale commented Nov 1, 2024
edited by bedevere-app Bot
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Use the new PathBase.scandir() method in PathBase.walk(), which greatly reduces the number of PathBase.stat() calls needed when walking.

There are no user-facing changes, because the pathlib ABCs are still private and Path.walk() doesn't use the implementation in its superclass.

Use the new `PathBase.scandir()` method in `PathBase.walk()`, which greatly
reduces the number of `PathBase.stat()` calls needed when walking.

There are no user-facing changes, because the pathlib ABCs are still
private and `Path.walk()` doesn't use the implementation in its superclass.
barneygale added performance Performance or resource usage skip news topic-pathlib labels Nov 1, 2024
barneygale marked this pull request as ready for review November 1, 2024 03:05
barneygale enabled auto-merge (squash) November 1, 2024 18:28
barneygale merged commit 37651cf into python:main Nov 1, 2024
picnixz pushed a commit to picnixz/cpython that referenced this pull request Dec 8, 2024
…ython#126262)

Use the new `PathBase.scandir()` method in `PathBase.walk()`, which greatly
reduces the number of `PathBase.stat()` calls needed when walking.

There are no user-facing changes, because the pathlib ABCs are still
private and `Path.walk()` doesn't use the implementation in its superclass.
ebonnal pushed a commit to ebonnal/cpython that referenced this pull request Jan 12, 2025
…ython#126262)

Use the new `PathBase.scandir()` method in `PathBase.walk()`, which greatly
reduces the number of `PathBase.stat()` calls needed when walking.

There are no user-facing changes, because the pathlib ABCs are still
private and `Path.walk()` doesn't use the implementation in its superclass.
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