Java Profiling tools

Instantly find and fix performance issues in your applications without affecting your overhead

A powerful low overhead alternative to free Java profiling tools

FusionReactor Ultimate is a powerful alternative to free Java profiling tools such as JConsole and VisualVM. By using FusionReactor, developers and DevOps teams can identify and troubleshoot bottlenecks in code without affecting the production environment. Using Java profiling tools can be an excellent way to troubleshoot Java applications with complex issues. From free Java profilers that come with the JDK to commercial software like YourKit, these tools range in price and functionality. Free Java profiling tools, however, come with a heavy overhead on the application. For any application in production, Java profilers introduce too much latency and overhead. With FusionReactor running in production with a <1.5% overhead, you don’t have to worry about impacting end users.

Actionable data to pinpoint & fix Issues 50% faster

  • The only production-grade Java profiler designed for developers and devops
  • Low-level insight to quickly and efficiently identify and resolve performance bottlenecks
  • Pin down memory leaks, and understand threading issues

Continuous Java profiling

  • Pinpoint performance bottlenecks
  • Super low overhead application performance profiler
  • Instant insight into how your application is performing, right down at the method level

Performance Troubleshooting in Memory & Heap

  • Detailed insight into Java memory spaces and the garbage collector
  • Real-time heap utilization to quickly spot possible memory leaks or excessive object creation

Monitor thread CPU performance

  • Explore which threads are running in the JVM
  • how much CPU they are using, and the current thread state
  • Continuous profiling and stack trace analysis allows performance issues to be quickly and efficiently tracked down

Find deadlocks & thread contention issues

  • See real-time thread state, CPU utilization, wait time, etc
  • Instantly profile or stack trace an individual thread to pinpoint performance, deadlock, and thread contention issues

Java Profiling tools Platform Support

Java profiling is supported by FusionReactor for all JVMs and application servers with Java 1.5 and higher. The project provides full framework and protocol support, so you get the same level of visibility into your application as any free Java profiler.

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