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  1. JDK
  2. JDK-6672778

G1 should trim task queues more aggressively during evacuation pauses

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    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 7
    • Fix Version/s: 11
    • Component/s: hotspot
    • Subcomponent:
      gc
    • Introduced In Build:
      beta
    • Introduced In Version:
      7
    • Resolved In Build:
      b12
    • CPU:
      generic
    • OS:
      generic

      Description

      During the work for 6622424, we took a decision to only trim the task queues after we've finished all root scanning, instead of more aggressively as it was done before. Just in case this causes performance problems (due to excessive overflows), we might want to revisit this approach. Opening this CR to track this.

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              Assignee:
              tschatzl Thomas Schatzl
              Reporter:
              tonyp Tony Printezis
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