[jdk8u-dev] RFR: 8239559: Cgroups: Incorrect detection logic on some systems [v6]
Jonathan Dowland
jdowland at openjdk.org
Fri Nov 11 16:27:07 UTC 2022
> This is a backport of 53ee0c4963007b86db7979312b81f990e6ce271a via the 11u backport 53ee0c4963007b86db7979312b81f990e6ce271a for cgroups v2 support in jdk8u-dev.
>
> It isn't clean: context differences in CgroupSubsystemFactory.java around the use of post-8u logging in the original patch.
>
> I also had to Optional.isEmpty which is not present in 8u's Optional.
Jonathan Dowland has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains eight additional commits since the last revision:
- Test fix by Severin. Thanks!
- replace post-jdk8u Optional.isEmpty
- 8239559: Cgroups: Incorrect detection logic on some systems
Adjust heuristic with cgroup mounts according to mountinfo
Backport-of: 53ee0c4963007b86db7979312b81f990e6ce271a
- 8240189: [TESTBUG] Some cgroup tests are failing after JDK-8231111
Reviewed-by: mdoerr
Backport-of: c92adf41587767e9c5c8e116cfaeb375d36928aa
- Don't pass --add-exports to jdk8u java inside docker
These are JDK9+ module specific parameters.
- 8244500: jtreg test error in test/hotspot/jtreg/containers/docker/TestMemoryAwareness.java
When the kernel doesn't support swap limits, expect host values instead.
Reviewed-by: sgehwolf
Backport-of: fb5132254d834ba01a4b65ce64143843e83c674e
- Update file path in comment
- Severin's test fixes. Thanks!
-------------
Changes:
- all: https://git.openjdk.org/jdk8u-dev/pull/136/files
- new: https://git.openjdk.org/jdk8u-dev/pull/136/files/221ef6a5..54407433
Webrevs:
- full: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=136&range=05
- incr: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=136&range=04-05
Stats: 71 lines in 4 files changed: 50 ins; 4 del; 17 mod
Patch: https://git.openjdk.org/jdk8u-dev/pull/136.diff
Fetch: git fetch https://git.openjdk.org/jdk8u-dev pull/136/head:pull/136
PR: https://git.openjdk.org/jdk8u-dev/pull/136
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