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Ops Development Stories

Apr 1, 2024 · Backend Development

Master Java Flight Recorder & JProfiler: Low‑Impact Performance Profiling Guide

This article explains how to use Java Flight Recorder (JFR) and JProfiler for low‑overhead, production‑grade performance analysis, covering JFR advantages, process discovery, file generation commands, JProfiler features, memory and CPU profiling techniques, and includes practical code examples.

JFRJProfilerJava

0 likes · 11 min read

Master Java Flight Recorder & JProfiler: Low‑Impact Performance Profiling Guide

Java Architecture Diary

Sep 9, 2020 · Backend Development

How to Quickly Diagnose Java Memory Leaks with JProfiler and Heap Dumps

Learn how to export a live heap dump from a Java service, use JProfiler 9.x to open the .hprof file, identify large objects such as Zipkin's InMemoryReporterMetrics, and pinpoint memory leaks that can consume gigabytes of RAM.

Heap DumpJProfilerJava

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How to Quickly Diagnose Java Memory Leaks with JProfiler and Heap Dumps

Qunar Tech Salon

Mar 25, 2016 · Backend Development

9 Java Performance Optimization Tools You Should Know

This article introduces nine Java performance profiling tools—including NetBeans Profiler, JProfiler, GC Viewer, VisualVM, Patty, JRockit Mission Control, Eclipse Memory Analyzer, Java Interactive Profiler, and Profiler4J—explaining their features, usage scenarios, and how they can help developers improve Java application efficiency.

GC ViewerJProfilerJava

0 likes · 7 min read

9 Java Performance Optimization Tools You Should Know