RFR: 8283903: GetContainerCpuLoad does not return the correct result in share mode [v2]

[xpbob]

> ```        
>                long hostTicks = getHostTotalCpuTicks0();
>                 int totalCPUs = getHostOnlineCpuCount0();
>                 int containerCPUs = getAvailableProcessors();
>                 // scale the total host load to the actual container cpus
>                 hostTicks = hostTicks * containerCPUs / totalCPUs;
> 
> hostTicks=175476155560000000
> totalCPUs=96
> containerCPUs=90
> 
> Calculate the overflow

xpbob has updated the pull request incrementally with one additional commit since the last revision:

  update copyright year

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/8028/files
  - new: https://git.openjdk.java.net/jdk/pull/8028/files/e88a00f7..e59d894d

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=8028&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=8028&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/8028.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/8028/head:pull/8028

PR: https://git.openjdk.java.net/jdk/pull/8028