git: openjdk/jdk11u-dev: 8292206: TestCgroupMetrics.java fails as getMemoryUsage() is lower than expected

[Goetz Lindenmaier]

Changeset: 7e93c80e
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-05-10 14:42:39 +0000
URL:       https://git.openjdk.org/jdk11u-dev/commit/7e93c80e269a16f3170dca7494effd351c11af6a

8292206: TestCgroupMetrics.java fails as getMemoryUsage() is lower than expected

Backport-of: 6ccee839580fd9dc4cd4941b44dbbe3105202561

! test/jdk/jdk/internal/platform/cgroup/TestCgroupMetrics.java
! test/jdk/jdk/internal/platform/docker/TestSystemMetrics.java
! test/lib/jdk/test/lib/containers/cgroup/MetricsTester.java