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  1. JDK
  2. JDK-8223658

Performance regression of XML.validation in 13-b19

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Details

    • b23
    • x86_64
    • linux, windows_2008

    Backports

      Description

        On both Linux (oel) and Windows...
        Comparing 13-b19 against 13-b18, XML.validation regresses 4%-7%.

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

        GC Independent, as it regresses with both ParGC and G1.

        JVMswap fails. No info to isolate two JVM or JDK.

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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8274411 Performance regression of XML.validation in 13-b19

            • P3 - Major loss of function.
            • Resolved
            relates to

            Sub-task - The sub-task of the issue JDK-8222743 Xerces 2.12.0: DOM Implementation

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Enhancement - null JDK-8238164 Update Xerces2 Java to version 2.12.0

            • P3 - Major loss of function.
            • Resolved
            links to

            Commit Commit openjdk/jdk11u-dev/45906dc1

            Review Review openjdk/jdk11u-dev/405

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              People

                joehw Joe Wang
                resii Robert Strout
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                Dates

                  Created:
                  Updated:
                  Resolved: