Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8275052

AArch64: Severe AES/GCM slowdown on MacOS for short blocks

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P2
    • Resolution: Fixed
    • Affects Version/s: 18
    • Fix Version/s: 18
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
    • Resolved In Build:
      b22
    • CPU:
      aarch64
    • OS:
      os_x
    • Verification:
      Verified

      Description

      This is more of the fallout from JDK-8273297.
      We've noticed that blocks of less than 8kbytes are very slowly encrypted with AES/GCM . This is because of incorrect flag handling in vm_version_bsd_aarch64.cpp.

        Attachments

          Issue Links

            Activity

              People

              Assignee:
              aph Andrew Haley
              Reporter:
              aph Andrew Haley
              Votes:
              0 Vote for this issue
              Watchers:
              7 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved: