[jdk21u-dev] Integrated: 8320924: Improve heap dump performance by optimizing archived object checks

[Aleksey Shipilev]

On Tue, 9 Apr 2024 07:25:38 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Improves heap dump performance some more.
> 
> Additional testing:
>  - [x] MacOS AArch64 server release, heap dump performance improved
>  - [x] MacOS AArch64 server fastdebug, serviceability/ (contains heap dump tests)
>  - [x] MacOS AArch64 server fastdebug, runtime/ErrorHandling (contains heap dump on failure tests)
>  - [x] MacOS AArch64 server fastdebug, gc/epsilon (contains heap dump on failure tests)
>  - [x] MacOS AArch64 server fastdebug, sun/tools/jhsdb (contains heap dump tests)

This pull request has now been integrated.

Changeset: 9c0e18c2
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/9c0e18c2bb1fb628bd0a3a1785ab63ed0b74719f
Stats:     41 lines in 3 files changed: 19 ins; 17 del; 5 mod

8320924: Improve heap dump performance by optimizing archived object checks

Backport-of: f32ab8cc47c8a1b4887e9c7c86b145ce4b85c546

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PR: https://git.openjdk.org/jdk21u-dev/pull/479