RFR: 8265153: add time based test for ThreadMXBean.getThreadInfo() and ThreadInfo.getLockOwnerName() [v5]

[Daniel D.Daugherty]

> The synopsis pretty much says it all. There's a more detailed history in the RFE itself.
> 
> Currently running the new test thru Mach5 Tier[1-7].
> I've run the test thru several 12 hour runs on my MBP13 and
> on my Linux-X64 server.

Daniel D. Daugherty has updated the pull request incrementally with one additional commit since the last revision:

  Drop exit_delta and the VMTestbase style of exiting on test failure.

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/3478/files
  - new: https://git.openjdk.java.net/jdk/pull/3478/files/bac63a79..771dafee

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=3478&range=04
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=3478&range=03-04

  Stats: 5 lines in 1 file changed: 3 ins; 1 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/3478.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/3478/head:pull/3478

PR: https://git.openjdk.java.net/jdk/pull/3478