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  1. JDK
  2. JDK-8209388

Footprint increase (~ 1-2MB) in Footprint3-ModXFramer / x64 with 12-b3

    Details

    • Subcomponent:
    • Introduced In Build:
      b03
    • Introduced In Version:
      12
    • CPU:
      x86_64
    • OS:
      linux

      Description

      There's an approximate 1-2MB footprint increase measured with the Footprint3-ModXFramer benchmark (using either G1 or ParallelGC). The increase is not seen with the Footprint3-ModFramer benchmark which uses AWT rather than Swing.

      Footprint3-ModXFramer-G1 -2.64% (2.1MB)
      Footprint3-ModXFramer-ParGC -1.84% (1.3MB)

      Regressions hold into at least b4, b5, b6.

      The regressions reproduces when ran on the same machine (ie, triage).
      The regressions reproduces when ran on a different machine (ie, re-traige).
      A JVMswap run indicates the cause is in the JDK (ie, not the JVM).

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            • Assignee:
              serb Sergey Bylokhov
              Reporter:
              resii Robert Strout
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              Dates

              • Created:
                Updated:
                Resolved: