OldObjectSample event causing bloat in the class constant pool in JFR recording

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    • jfr
    • b28
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        Allocation heavy applications with OldObjectSample enabled will end up storing many duplicates of the same klass artifact, creating a huge bloat in the class area of the recording constant pool (see the akka_6.jfr.zip attachment).

        While this is just annoying when the recording does not have the max size set it becomes a real problem with max size - the class constant pool will push out the useful data eventually (again, see the akka_6.jfr.zip attachment).

              Assignee:
              Markus Grönlund
              Reporter:
              Jaroslav Bachorík
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