RFR: 8269851: OperatingSystemMXBean getProcessCpuLoad reports incorrect process cpu usage in containers

[xpbob]

On Wed, 7 Jul 2021 04:29:01 GMT, David Holmes <dholmes at openjdk.org> wrote:

> Why did you create a new PR ??

bug description changed。
update the commit info.

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PR: https://git.openjdk.java.net/jdk/pull/4702