Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8369611

Remove safepoint synchronization from ParallelScavengeHeap and SerialHeap

XMLWordPrintable

    • Icon: Enhancement Enhancement
    • Resolution: Fixed
    • Icon: P4 P4
    • 26
    • 21, 25
    • hotspot
    • gc
    • 21
    • b20
    • generic

      In safepoint synchronization, ParallelGC and SerialGC conditionally synchronize STS if string deduplication is enabled, after https://bugs.openjdk.org/browse/JDK-8305566 StringDedup thread is derived from JavaThread, STS synchronization is not needed anymore, we should remove entire safepoint synchronization related code from ParallelScavengeHeap and SerialHeap

            xpeng Xiaolong Peng
            xpeng Xiaolong Peng
            Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

              Created:
              Updated:
              Resolved: