Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8350441 ZGC: Overhaul Page Allocation
  3. JDK-8357964

Release Note: ZGC: Enhanced Methods for Dealing With Fragmentation

XMLWordPrintable

    • gc

      ZGC has been improved to better deal with virtual address space fragmentation. This is especially impactful for programs with a large heap, where virtual address space fragmentation could be a noticeable issue.

      ZGC no longer reports inflated RSS-usage of the Java heap. This comes as a consequence of removing asynchronous unmapping, which was the last usage of multi-mapped memory.

            jsikstro Joel Sikstrom
            jsikstro Joel Sikstrom
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

              Created:
              Updated: