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  1. JDK
  2. JDK-8225554

add JFR event for uncommon trap

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    • Enhancement
    • Resolution: Duplicate
    • P4
    • 14
    • 13
    • hotspot

    Description

      having a jfr event emitted when an uncommon trap can be helpful to understand performance of application. furthermore, such event will be also helpful in compiler testing to determine whenever and why compiler method has been deoptimized.
        

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          duplicates

          Enhancement - null JDK-8216041 [Event Request] - Deoptimization

          • P3 - Major loss of function.
          • Resolved
          relates to

          Enhancement - null JDK-8216041 [Event Request] - Deoptimization

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8129092 compiler/intrinsics/classcast/NullCheckDroppingsTest.java testVarClassCast() can fail

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

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              iignatyev Igor Ignatyev (Inactive)
              iignatyev Igor Ignatyev (Inactive)
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                Updated:
                Resolved: