Details
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Enhancement
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Status: Resolved
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P4
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Resolution: Fixed
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15
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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.
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.