RFR: 8256916: Add JFR event for OutOfMemoryError [v2]

Wed Jan 13 11:10:22 UTC 2021

> OOM on Metaspace would be reported in `MetaspaceOOM` JFR event, however other OOM (e.g. Java heap) would not be reported.
> 
> It is useful if JFR reports OOMs.

Yasumasa Suenaga 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 three additional commits since the last revision:

 - Move JavaErrorThrow and JavaExceptionThrow into HotSpot
 - Merge remote-tracking branch 'upstream/master' into JDK-8256916
 - 8256916: Add JFR event for OutOfMemoryError

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

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/1403/files
  - new: https://git.openjdk.java.net/jdk/pull/1403/files/8f8799d6..7601b2f3

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=1403&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=1403&range=00-01

  Stats: 122944 lines in 3018 files changed: 71590 ins; 25940 del; 25414 mod
  Patch: https://git.openjdk.java.net/jdk/pull/1403.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/1403/head:pull/1403

PR: https://git.openjdk.java.net/jdk/pull/1403