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  1. JDK
  2. JDK-8252754

Hash code calculation of JfrStackTrace is inconsistent

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    • jfr
    • b11
    • 16
    • b15

    Backports

      Description

        After JDK-8250928 JfrStackTrace::record_safe is using new, improved hash code calculation.
        However, JfrStackTrace::record_thread was not updated to this calculation and we ended up with two ways a stack trace hash code will be calculated.
        This situation does not sound right and JfrStackTrace::record_thread should be updated to use the new hash code calculation as well.

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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8253480 Hash code calculation of JfrStackTrace is inconsistent

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8253558 Hash code calculation of JfrStackTrace is inconsistent

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8253596 Hash code calculation of JfrStackTrace is inconsistent

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8256342 Hash code calculation of JfrStackTrace is inconsistent

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8253347 Hash code calculation of JfrStackTrace is inconsistent

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

            Enhancement - null JDK-8250928 JFR: Improve hash algorithm for stack traces

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

            Commit Commit openjdk/jdk13u-dev/95d9a1c2

            Review Review openjdk/jdk13u-dev/14

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                jbachorik Jaroslav Bachorík
                jbachorik Jaroslav Bachorík
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                  Created:
                  Updated:
                  Resolved: