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  1. JDK
  2. JDK-8196980

SPECjvm2008-XML.validation-ParGC perf regressions in 10-b40 (all platforms)

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    • Subcomponent:
    • Introduced In Build:
      b40
    • CPU:
      generic
    • OS:
      generic

      Description

      With 10-b40, SPECjvm2008-XML.validation-ParGC is showing 1%-3% regressions across all platforms (Linux-x64, Windows-x64, Solaris-SPARC, Mac-x64). Linux, SPARC, and Windows show the clearest indication, but regressions appear across all platforms.

      The regressions reproduce in:
      • Triage (ie, re-run on the same machine)
      • Re-triage (ie, run on a different machine)

      The regressions hold through at least b42.

      JVMswap results indicate the cause is in the JVM.

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            Assignee:
            ecaspole Eric Caspole
            Reporter:
            resii Robert Strout
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              Updated:
              Resolved: