memoryanalyzer
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Description:
Java heap analyzer
Type: Cask  |  Latest Version: 1.16.1.20250109@0  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: Developer tools
Tags: java debugging profiling memory heap-dump
Install: brew install --cask memoryanalyzer
About:
Eclipse Memory Analyzer (MAT) is a fast and feature-rich Java heap analyzer. It helps developers diagnose memory leaks and analyze memory consumption by parsing heap dumps to find object retention paths. Its primary value is pinpointing the root causes of OutOfMemoryErrors and reducing memory footprints.
Key Features:
  • Leak suspect reporting
  • Dominators tree analysis
  • Component reports for histograms
  • OQL query language support
Use Cases:
  • Diagnosing memory leaks in Java applications
  • Analyzing memory usage patterns to reduce footprint
Alternatives:
  • VisualVM – VisualVM is bundled with the JDK and provides real-time monitoring, whereas MAT specializes in deep offline heap dump analysis.
  • JProfiler – JProfiler is a commercial tool with integrated CPU and memory profiling, while MAT is a free, dedicated memory analysis tool.
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