Memory Analyzer JVM

Upload Java heap dump files to analyze memory usage, detect leaks, and optimize JVM performance.

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About This Tool

This JVM Memory Analyzer tool allows developers to upload Java heap dump files (HPROF format) and perform comprehensive memory analysis directly in the browser. The tool parses the heap dump to identify memory leak suspects, display detailed object statistics by class, show garbage collection roots, and provide actionable insights for memory optimization. It helps Java developers diagnose out-of-memory errors, reduce memory footprint, and improve application performance.

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How to Use

Click the upload area or button to select a Java heap dump file (HPROF format).
Optionally adjust analysis parameters like minimum retained size threshold.
Click 'Analyze Heap Dump' to process the file.
View the results showing leak suspects, object statistics, and GC roots in an organized layout.

Frequently Asked Questions

Find Quick Answers

What heap dump formats are supported?

Currently supports HPROF format heap dumps generated by standard JVM tools like jmap or automatic dump on OutOfMemoryError.

Is my heap dump data secure?

All processing happens server-side and files are deleted immediately after analysis. No data is stored permanently.

What analysis does this tool perform?

The tool analyzes heap dumps to identify potential memory leaks, show object counts and sizes by class, display garbage collection roots, and calculate retained sizes.

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