Fully featured low overhead profiler for Java EE and Java SE platforms.
Performance monitoring and profiling of Jenkins, TeamCity, Gradle, Maven, Ant, JUnit and TestNG.
Easy to use performance and memory profiler for .NET framework.
Java Profiler Knowledge Base
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- 1 General
- 1.1 Supported platforms, Java versions, technologies
- 1.2 How big is the profiling overhead?
- 1.3 How to capture snapshots periodically?
- 2 Troubleshooting: profiled application
- 2.1 Profiled application fails to start: 'Error occurred during initialization of VM. Could not find agent library on the library path or in the local directory: yjpagent'
- 2.2 Profiled application fails to start as Windows service
- 2.3 I get 'java.lang.OutOfMemoryError: PermGen space'
- 3 Troubleshooting: working with the profiler
- 3.1 'Connect to remote application' cannot find profiled application
- 3.2 Local applications are not shown
- 3.3 Profiled application crashes capturing memory snapshots
- 3.4 OutOfMemoryError in the profiler UI
- 3.5 Not enough disk space for temporary files
- 3.6 Memory snapshot opens too slowly
- 3.7 Eclipse plugin is installed, but 'Profile' menu items are still disabled
- 4 Articles