RFR: 8320534: fatal error for the NMTBenchmark test run for the mainline build [v2]

[Afshin Zafari]

> This benchmark creates and manages threads internally. So, the number of threads is determined by the benchmark and cannot be set in command line arguments.
> The number of threads in BenchmarkParams is checked and an exception is thrown if it is invalid.

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

  Used the Thread scope.

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Changes:
  - all: https://git.openjdk.org/jdk/pull/17824/files
  - new: https://git.openjdk.org/jdk/pull/17824/files/f71c09f3..39d53492

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=17824&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=17824&range=00-01

  Stats: 20 lines in 1 file changed: 0 ins; 15 del; 5 mod
  Patch: https://git.openjdk.org/jdk/pull/17824.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17824/head:pull/17824

PR: https://git.openjdk.org/jdk/pull/17824