[jdk21u-dev] Integrated: 8322166: Files.isReadable/isWritable/isExecutable expensive when file does not exist

[Todd V. Jonker]

On Fri, 16 Aug 2024 00:23:54 GMT, Todd V. Jonker <duke at openjdk.org> wrote:

> Clean backport of a performance fix, originally authored by @bplb and reviewed by @AlanBateman 
> 
> Test suites run on linux-x86_64-server-release:
> - [x] tier1
> - [x] jdk/java/nio

This pull request has now been integrated.

Changeset: 816706c0
Author:    Todd V. Jonker <jonker at amazon.com>
Committer: Paul Hohensee <phh at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/816706c06daf391b61039e7b45cbf55066393f94
Stats:     126 lines in 6 files changed: 76 ins; 28 del; 22 mod

8322166: Files.isReadable/isWritable/isExecutable expensive when file does not exist

Backport-of: 51be857f3cafa23eb7cd73e5fe3db17e6d01684c

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PR: https://git.openjdk.org/jdk21u-dev/pull/926