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  1. JDK
  2. JDK-8228990

JFR: TestNetworkUtilizationEvent.java expects 2+ Network interfaces on Linux but finding 1

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    • jfr
    • b24
    • x86_64
    • linux

        The following test fails in the JDK14 CI:

        jdk/jfr/event/runtime/TestNetworkUtilizationEvent.java

        Here's a snippet from the log file:

        ----------System.out:(8/131)----------
        jdk.NetworkUtilization {
          startTime = 01:16:17.471
          networkInterface = "lo"
          readRate = 508.6 kbps
          writeRate = 508.6 kbps
        }


        ----------System.err:(16/1099)----------
        java.lang.RuntimeException: assertGreaterThanOrEqual: expected 1 >= 2
        at jdk.test.lib.Asserts.fail(Asserts.java:594)
        at jdk.test.lib.Asserts.assertGreaterThanOrEqual(Asserts.java:288)
        at jdk.test.lib.Asserts.assertGreaterThanOrEqual(Asserts.java:271)
        at jdk.jfr.event.runtime.TestNetworkUtilizationEvent.main(TestNetworkUtilizationEvent.java:98)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:565)
        at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
        at java.base/java.lang.Thread.run(Thread.java:830)

        JavaTest Message: Test threw exception: java.lang.RuntimeException: assertGreaterThanOrEqual: expected 1 >= 2
        JavaTest Message: shutting down test

        STATUS:Failed.`main' threw exception: java.lang.RuntimeException: assertGreaterThanOrEqual: expected 1 >= 2
        ----------rerun:(34/5688)*----------

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              egahlin Erik Gahlin
              dcubed Daniel Daugherty
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                Created:
                Updated:
                Resolved: