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  1. JDK
  2. JDK-6849945

VM Periodic Task Thread CPU time = -1ns in HotspotThreadMBean.getInternalThreadCpuTimes()

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        TESTFAIL:sun/management/HotspotThreadMBean/GetInternalThreads.java

        sun/management/HotspotThreadMBean/GetInternalThreads.java failed with
        ----------System.out:(8/340)----------
        Internal Thread Count = 9
        CompilerThread0 CPU time = 51319ns
        Gang worker#1 (Parallel GC Threads) CPU time = 23259ns
        VM Thread CPU time = 41270ns
        Concurrent Mark-Sweep GC Thread CPU time = 66807ns
        Surrogate Locker Thread (CMS) CPU time = 38523ns
        Gang worker#0 (Parallel GC Threads) CPU time = 39484ns
        VM Periodic Task Thread CPU time = -1ns
        ----------System.err:(13/764)----------
        java.lang.RuntimeException: Thread CPU timeillegal value: -1
                at GetInternalThreads.main(GetInternalThreads.java:72)

        during JDK7 b59 promotion testing

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                egahlin Erik Gahlin
                pburtnyyorcl Pavel Burtnyy (Inactive)
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