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  1. JDK
  2. JDK-8256482

jdk/jfr/api/recording/event/TestReEnableName.java fails with "RuntimeException: Too few events found: expected 0 >= 5"

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    Details

    • Subcomponent:
      jfr
    • CPU:
      x86_64
    • OS:
      windows

      Description

      The following test is failing in the JDK16 CI:

      jdk/jfr/api/recording/event/TestReEnableName.java

      Here's a snippet from the log file:

      ----------System.err:(16/1124)----------
      java.lang.RuntimeException: Too few events found: expected 0 >= 5
      at jdk.test.lib.Asserts.fail(Asserts.java:594)
      at jdk.test.lib.Asserts.assertGreaterThanOrEqual(Asserts.java:288)
      at jdk.jfr.api.recording.event.TestReEnableName.testRecordingWithEnabledEvent(TestReEnableName.java:93)
      at jdk.jfr.api.recording.event.TestReEnableName.main(TestReEnableName.java:50)
      at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
      at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.base/java.lang.reflect.Method.invoke(Method.java:564)
      at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
      at java.base/java.lang.Thread.run(Thread.java:831)

      JavaTest Message: Test threw exception: java.lang.RuntimeException: Too few events found: expected 0 >= 5
      JavaTest Message: shutting down test

      STATUS:Failed.`main' threw exception: java.lang.RuntimeException: Too few events found: expected 0 >= 5
      ----------rerun:(46/5440)*----------

      This test has been failing with two failures on Win* in every
      Tier5 CI job set since jdk-16+25-1595-tier5. That build-ID
      contains the fix for the following:

          JDK-8255992 JFR EventWriter does not use first string from StringPool with id 0

      so that's a good place to start investigating.

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              Assignee:
              egahlin Erik Gahlin
              Reporter:
              dcubed Daniel Daugherty
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                Dates

                Created:
                Updated:
                Resolved: