https://github.com/dgroup/mat

Eclipse Memory Analyzer for the JVM heap dump analysis wrapped into Docker image
https://github.com/dgroup/mat

docker eclipse-memory-analyzer jvm-performance mat oom out-of-memory

Last synced: about 1 year ago
JSON representation

Eclipse Memory Analyzer for the JVM heap dump analysis wrapped into Docker image

• Host: GitHub
• URL: https://github.com/dgroup/mat
• Owner: dgroup
• License: mit
• Created: 2019-04-05T14:25:23.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2019-04-06T12:57:59.000Z (about 7 years ago)
• Last Synced: 2025-05-08T04:45:46.673Z (about 1 year ago)
• Topics: docker, eclipse-memory-analyzer, jvm-performance, mat, oom, out-of-memory
• Language: Dockerfile
• Size: 8.79 KB
• Stars: 7
• Watchers: 2
• Forks: 0
• Open Issues: 2
• Metadata Files:
  • Readme: readme.md
  • License: license.txt

Awesome Lists containing this project

README

          
**Description** 

[![](https://images.microbadger.com/badges/image/dgroup/mat.svg)](https://microbadger.com/images/dgroup/mat "Image layers")

[![](https://img.shields.io/docker/pulls/dgroup/mat.svg)](https://hub.docker.com/r/dgroup/mat "Image pulls")

[![](https://images.microbadger.com/badges/version/dgroup/mat.svg)](https://microbadger.com/images/dgroup/mat "Image version")

[![Commit activity](https://img.shields.io/github/commit-activity/y/dgroup/mat.svg?style=flat-square)](https://github.com/dgroup/mat/graphs/commit-activity)

[![License: MIT](https://img.shields.io/github/license/mashape/apistatus.svg)](./license.txt)

[![0pdd](http://www.0pdd.com/svg?name=dgroup/mat)](http://www.0pdd.com/p?name=dgroup/mat)

Base docker image with OpenJDK 8 and MAT: `dgroup/mat`

By default the MAT `v1.8.1.20180910` is used.

**Run the MAT in order to parse the heap dump**

```bash

docker run -it --rm -v "$PWD":/dumps -w /dumps \

  dgroup/mat /mat/ParseHeapDump.sh \

  .hprof \

  org.eclipse.mat.api:suspects \

  org.eclipse.mat.api:overview \

  org.eclipse.mat.api:top_components

```

**Run the MAT and override the default `MemoryAnalyzer.ini` settings"**

1. Define your own `MemoryAnalyzer.ini`

2. Pass custom settings to the docker container

    ```bash

    docker run -it --rm -v "$PWD":/dumps \

      -v "$PWD/MemoryAnalyzer.ini":/mat/MemoryAnalyzer.ini \

      -w /dumps -m 5g \

      dgroup/mat /mat/ParseHeapDump.sh \

      .hprof \

      org.eclipse.mat.api:suspects \

      org.eclipse.mat.api:overview \

      org.eclipse.mat.api:top_components

    ```