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  1. JDK
  2. JDK-8217250

Optimize CodeHeap Analytics

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Details

    • Enhancement
    • Resolution: Fixed
    • P3
    • 13
    • 11, 12, 13
    • hotspot
    • 11
    • b05
    • generic
    • generic
    • Fix failed

    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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          is cloned by

          Enhancement - null JDK-8217465 [REDO] - Optimize CodeHeap Analytics

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

          Sub-task - The sub-task of the issue JDK-8217466 [BACKOUT] Optimize CodeHeap Analytics

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

          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-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
              lucy Lucy Schmidt
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              Dates

                Created:
                Updated:
                Resolved: