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  1. JDK
  2. JDK-8006954

GC Cause equals No GC for CMS background collection in the trace GC event

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    Details

    • Subcomponent:
      gc
    • Resolved In Build:
      b33
    • CPU:
      generic
    • OS:
      generic
    • Verification:
      Verified

      Backports

        Description

        In the /vm/gc/garbage_collection trace event, the field "cause" has value "No GC" for CMS concurrent background collection. The GC logs correctly states that the cause is "CMS Initial Mark". The trace event should also display that the cause is "CMS Initial Mark".

        ILW:
        Impact => Low
        Likelihood => High
        Workaround => Medium

        P4

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                Assignee:
                ehelin Erik Helin
                Reporter:
                ehelin Erik Helin
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                  Created:
                  Updated:
                  Resolved: