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  1. JDK
  2. JDK-8026392

Metachunks and Metablocks are using a too large alignment

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: hs25
    • Fix Version/s: hs25
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
      gc
    • Resolved In Build:
      b55

      Backports

        Description

        When allocating Metablocks out of the Metachunks we align with ARENA_ALIGN, which is aligning against 16 bytes. We should only be aligning against 8 bytes.

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                • Assignee:
                  stefank Stefan Karlsson
                  Reporter:
                  stefank Stefan Karlsson
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                  • Created:
                    Updated:
                    Resolved: