Unverified50% confidenceFactExact time
JVM生态中的Heap Dump（.hprof文件）可以捕获Java堆的完整对象图，JFR能以极低开销持续记录方法调用、GC事件、锁竞争等运行时信息
1
Sources
50%
Confidence
Long-term
Relevance
8/26/2026
First Seen
Sources
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