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  1. JDK
  2. JDK-8217465

[REDO] - Optimize CodeHeap Analytics

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    • 11
    • b06
    • generic
    • generic

    Backports

      Description

        This is to optimize CodeHeap Analytics printing by reducing the number of bufferedStream buffer flushes to (typically) tty. A macro is introduced which allows to specify the desired remaining capacity in the buffer. The buffer is flushed only if the remaining capacity is less.

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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-8265863 [REDO] - Optimize CodeHeap Analytics

            • P3 - Major loss of function.
            • Resolved
            clones

            Enhancement - null JDK-8217250 Optimize CodeHeap Analytics

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8209950 SIGBUS in CodeHeapState::print_names()

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8216314 SIGILL in CodeHeapState::print_names()

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8219586 CodeHeap State Analytics processes dead nmethods

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8200366 SIGSEGV in CodeHeapState::print_names()

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

            Enhancement - null JDK-8198691 CodeHeap State Analytics

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

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                lucy Lucy Schmidt
                dholmes David Holmes
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                  Created:
                  Updated:
                  Resolved: