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#profiling

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2 articles

Java Flight Recorder (JFR): Continuous Profiling with Zero Overhead

Java Flight Recorder (JFR): Your JVM's Black Box JFR is a profiling and event-collection framework built into the JVM. Unlike traditional profilers that add 10-20% overhead, JFR is designed for production use, typically…

Apr 20, 20261 min read

Deep DiveAdvanced Java Mastery

#java#jfr#profiling

JavaAdvanced

Java Profiling and Heap Analysis: Finding Memory Leaks and CPU Bottlenecks

Java applications in production develop performance problems that don't reproduce locally: memory that grows slowly until OOM, GC pauses that spike P99 latency, threads that contend on a lock under load. The difference b…

May 9, 20257 min read

Deep Dive

#java#profiling#heap analysis