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  1. JDK
  2. JDK-8359500

ForkJoinPool and ConcurrentHashMap changes ThreadLocalRandom.probe constantly.

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P4 P4
    • tbd
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    • core-libs
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      When we have FJP & CHP, they change ThreadLocalRandom.probe to avoid conflicts.
      The fact is that when we use both FJP & CHP - ThreadLocalRandom.probe is changed constantly, causing conflicts and has negative performance.

        1. benchmarks.jar
          2.86 MB
        2. src.zip
          18 kB

            dl Doug Lea
            skuksenko Sergey Kuksenko
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              Created:
              Updated: