[jdk11u-dev] RFR: 8260571: Add PrintMetaspaceStatistics to print metaspace statistics upon VM exit [v2]

[Thomas Stuefe]

> I would like to backport this change to JDK-11 since this flag helps us analyzing metaspace problems, and beyond that its completely harmless.
> 
> The original patch does not properly apply, since the flag definition format in globals.hpp has changed since JDK11. Other than that, the patch is trivial.
> 
> Nightlies at SAP ran through with this patch for several weeks now.

Thomas Stuefe 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 two additional commits since the last revision:

 - Merge
 - Backport ddd2951ba91fe3860b92d2f9bad4e0d900f1d650

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

Changes:
  - all: https://git.openjdk.java.net/jdk11u-dev/pull/83/files
  - new: https://git.openjdk.java.net/jdk11u-dev/pull/83/files/ca087230..cbd51f0d

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=83&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=83&range=00-01

  Stats: 43665 lines in 1014 files changed: 28127 ins; 10945 del; 4593 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/83.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/83/head:pull/83

PR: https://git.openjdk.java.net/jdk11u-dev/pull/83