Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8359500

ForkJoinPool and ConcurrentHashMap changes ThreadLocalRandom.probe constantly.

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P4 P4
    • tbd
    • None
    • core-libs
    • None

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

            dl Doug Lea
            skuksenko Sergey Kuksenko
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

              Created:
              Updated: