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  1. JDK
  2. JDK-8041723

Event Based tracing ids to be reassigned for CDS klasses

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P2
    • Resolution: Fixed
    • Affects Version/s: 7u40, 8u20, 9
    • Fix Version/s: 9
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
      svc
    • Resolved In Build:
      b13

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        Description

        The Event Based tracing framework assigns a unique traceid to Klass:es for tracking purposes.

        Normally, a new Klass is assigned its trace_id in the Klass constructor.

        See https://bugs.openjdk.java.net/browse/JDK-8012714

        For Klass:es coming into the system via the ClassDataSharing (CDS) mechanism, the old trace_id for the Klass will be stale, hence a "new" trace_id needs to be (re)assigned to the Klass.

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                Assignee:
                mgronlun Markus Grönlund
                Reporter:
                mgronlun Markus Grönlund
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                  Updated:
                  Resolved: