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  1. JDK
  2. JDK-8311306

Test com/sun/management/ThreadMXBean/ThreadCpuTimeArray.java failed: out of expected range

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        ---------System.err:(10/605)----------
        java.lang.RuntimeException: TEST FAILED: MyThread-1 CPU time = 16805360 previous CPU time 16628040 out of expected range
        at ThreadCpuTimeArray.main(ThreadCpuTimeArray.java:144)
        at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
        at java.base/java.lang.reflect.Method.invoke(Method.java:580)
        at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:333)
        at java.base/java.lang.Thread.run(Thread.java:1583)

        The "expected range" is within a DELTA of 100.

        But the other odd thing about this failure is that the main thread is being continually interrupted somehow:

        Unexpected exception is thrown.
        java.lang.InterruptedException
        at java.base/java.lang.Object.wait0(Native Method)
        at java.base/java.lang.Object.wait(Object.java:366)
        at java.base/java.lang.Object.wait(Object.java:339)
        at ThreadCpuTimeArray$MyThread.run(ThreadCpuTimeArray.java:247)

        repeated for each join() in the loop!

          1. jdk-22+25_macosx-aarch64.8311306.zip
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              kevinw Kevin Walls
              dholmes David Holmes
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                Created:
                Updated:
                Resolved: