[jdk11u-dev] Integrated: 8230305: Cgroups v2: Container awareness

[Zhengyu Gu]

On Thu, 24 Feb 2022 21:18:12 GMT, Zhengyu Gu <zgu at openjdk.org> wrote:

> I would like backport cgroups v2  support to openjdk11u.
> 
> The original patch does not apply cleanly, conflicts are resolved manually.
> 
> Test:
>   - [x] jtreg containers/docker test on Ubuntu 20.04.4 LTS

This pull request has now been integrated.

Changeset: 8715f37c
Author:    Zhengyu Gu <zgu at openjdk.org>
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/8715f37c6743a49dcc5f2e8fb5cc68f7d5ed8aa2
Stats:     2003 lines in 10 files changed: 1389 ins; 576 del; 38 mod

8230305: Cgroups v2: Container awareness
8229202: Docker reporting causes secondary crashes in error handling
8216366: Add rationale to PER_CPU_SHARES define

Implement Cgroups v2 container awareness in hotspot

Reviewed-by: sgehwolf
Backport-of: d462a6b5c9bd3dae5257cca42ea38c19cb742e3c

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PR: https://git.openjdk.java.net/jdk11u-dev/pull/840