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GH-125413: pathlib ABCs: use scandir() to speed up glob() #126261

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merged 1 commit into from
Nov 1, 2024

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@barneygale barneygale commented Nov 1, 2024

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

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

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

There are no user-facing changes, because the pathlib ABCs are still
private and `Path.glob()` doesn't use the implementation in its superclass.
@barneygale barneygale added performance Performance or resource usage skip news topic-pathlib labels Nov 1, 2024
@barneygale barneygale marked this pull request as ready for review November 1, 2024 01:48
@barneygale barneygale merged commit 68a51e0 into python:main Nov 1, 2024
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picnixz pushed a commit to picnixz/cpython that referenced this pull request Dec 8, 2024
…ython#126261)

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

There are no user-facing changes, because the pathlib ABCs are still
private and `Path.glob()` doesn't use the implementation in its superclass.
ebonnal pushed a commit to ebonnal/cpython that referenced this pull request Jan 12, 2025
…ython#126261)

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

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