The Java VM determines when JIT compilation occurs. The Hotspot VM uses adaptive compilation, in which the VM launches an application using a standard interpreter, but then analyzes the code as it runs to detect performance
bottlenecks, or "hot spots".
Hot spots JVM
最新推荐文章于 2026-01-04 15:28:35 发布
本文详细解释了Java虚拟机(JVM)如何决定进行即时编译(JIT),并着重介绍了Hotspot虚拟机采用的自适应编译策略,通过分析代码运行时的性能瓶颈来识别热点代码区域。
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