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  1. JDK
  2. JDK-8240556

Abort concurrent mark after effective eager reclamation of humongous objects

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    • Subcomponent:
      gc

      Description

      Sometimes humongous allocations could trigger excessive concurrent mark cycles, although young-gen collections already reclaim many humongous objects with eager reclamation.
      G1 could abort such unnecessary concurrent mark cycles in such cases.

      See discussions in:
      http://mail.openjdk.java.net/pipermail/hotspot-gc-dev/2020-January/028357.html
      http://mail.openjdk.java.net/pipermail/hotspot-gc-dev/2020-March/028712.html

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              • Assignee:
                Unassigned
                Reporter:
                manc Man Cao
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                • Created:
                  Updated: