RFR (M): 8061616: HotspotDiagnosticMXBean.getVMOption() throws IllegalArgumentException for flags of type double

[Hohensee, Paul]

Ping. :)

Thanks,
Paul

On 7/10/20, 4:52 PM, "jdk8u-dev on behalf of Hohensee, Paul" <jdk8u-dev-retn at openjdk.java.net on behalf of hohensee at amazon.com> wrote:

    Please review a proposed backport from jdk9 to jdk8u that fixes a serviceability issue.

    Bug: https://bugs.openjdk.java.net/browse/JDK-8061616
    Original jdk patch: http://hg.openjdk.java.net/jdk9/jdk9/jdk/rev/ef6ec39fd6bd
    Original hotspot patch: http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/1bac07f399ac

    jdk webrev: http://cr.openjdk.java.net/~phh/8061616/webrev.8u.jdk.01/
    hotspot webrev: http://cr.openjdk.java.net/~phh/8061616/webrev.8u.hotspot.01/

    Other than a few context and copyright date differences, the only change is testing InitialRAMPercentage rather than CompileThresholdScaling. The latter doesn’t exist in jdk8.

    Passed:


    jdk/ test/com/sun/management/HotSpotDiagnosticMXBean
    hotspot/test/testlibrary_tests/whitebox/vm_flags/DoubleTest.java

    Thanks,
    Paul