RFR: 8262386: resourcehogs/serviceability/sa/TestHeapDumpForLargeArray.java timed out [v16]

[Lin Zang]

> 8262386: resourcehogs/serviceability/sa/TestHeapDumpForLargeArray.java timed out

Lin Zang 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 20 additional commits since the last revision:

 - Merge branch 'master' into sadump-fix
 - rename unbufferedMode and code refine
 - Merge branch 'master' into sadump-fix
 - Merge branch 'master' into sadump-fix
 - Merge branch 'master' into s-fix
 - add comment for the timestamp value
 - Merge branch 'master' into s-fix
 - Fix typo and add comment
 - Merge branch 'master' into s-fix
 - fix typo in comments
 - ... and 10 more: https://git.openjdk.java.net/jdk/compare/3d027bff...9b614aff

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

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/2803/files
  - new: https://git.openjdk.java.net/jdk/pull/2803/files/621b27dc..9b614aff

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=2803&range=15
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=2803&range=14-15

  Stats: 191855 lines in 3156 files changed: 130698 ins; 45098 del; 16059 mod
  Patch: https://git.openjdk.java.net/jdk/pull/2803.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/2803/head:pull/2803

PR: https://git.openjdk.java.net/jdk/pull/2803