[jdk8u-dev] RFR: 8253714: [cgroups v2] Soft memory limit incorrectly using memory.high [v4]
Severin Gehwolf
sgehwolf at openjdk.org
Fri Nov 4 16:01:04 UTC 2022
On Fri, 4 Nov 2022 10:23:45 GMT, Jonathan Dowland <jdowland at openjdk.org> wrote:
>> This is a backport of a cgroupsv2 related change for jdk8u-dev.
>>
>> ----
>>
>> The early implementation of cgroups v2 support was done with crun 0.8 and it contained a bug which set memory.high over memory.low when --memory-reservation was being used as a CLI option.
>>
>> This bug has been fixed in later crun versions, starting with crun 0.11. Use memory.low in OpenJDK as well.
>>
>> Backport-of: ff6843ca4842498791061f924c545fa9469cc1dc
>
> Jonathan Dowland has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains one commit:
>
> 8253714: [cgroups v2] Soft memory limit incorrectly using memory.high
>
> The early implementation of cgroups v2 support was done with
> crun 0.8 and it contained a bug which set memory.high over
> memory.low when --memory-reservation was being used as a CLI
> option.
>
> This bug has been fixed in later crun versions, starting with
> crun 0.11. Use memory.low in OpenJDK as well.
>
> Backport-of: ff6843ca4842498791061f924c545fa9469cc1dc
This is a clean backport and only shuffles paths. Marking as such.
-------------
PR: https://git.openjdk.org/jdk8u-dev/pull/130
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