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  1. JDK
  2. JDK-8238665

Add JFR event for direct memory statistics

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    • Enhancement
    • Resolution: Fixed
    • P4
    • 15
    • 15
    • hotspot
    • jfr
    • b19

    Description

      Developers can use JFR to monitor the statistics of GC、CodeCache、Metaspace currently so that they can the memory problem in advance.

      Many Java middleware(e.g. Netty) and applications also use direct memory for achieving higher performance, so it's necessary to add an event to report the statistics of direct memory.

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            ddong Denghui Dong
            ddong Denghui Dong
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              Updated:
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