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  1. JDK
  2. JDK-8203394

Implementation of JEP 331: Low-Overhead Heap Profiling

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Details

    • Enhancement
    • Status: Resolved
    • P4
    • Resolution: Fixed
    • None
    • 11
    • hotspot
    • None
    • b19

    Backports

      Description


        Integrate Low Overhead Heap Profiling into main.

        For more information see JDK-8171119

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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-8205842 Implementation of JEP 331: Low-Overhead Heap Profiling

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

            CSR - null JDK-8194905 Implementation of JEP-331 for Low Overhead Heap Sampling

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

            JEP - Java Enhancement Proposal JDK-8171119 JEP 331: Low-Overhead Heap Profiling

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8205541 serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitorStatArrayCorrectnessTest.java fails with Should not have any events stored yet.

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8205643 [Graal] serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitorGCCMSTest.java fails

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8205652 serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitorStatRateTest.java fails with Rate average over 10% for rate 8192 -> 69.0, 1280.0

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8205105 VM crashes with "assert(Universe::heap()->is_in_reserved(start + words - 1)) failed: not in heap"

            • P2 - Crashes, loss of data, severe memory leak.
            • Closed

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                sspitsyn Serguei Spitsyn
                jcbeyler Jean Christophe Beyler
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                Dates

                  Created:
                  Updated:
                  Resolved: