dgroup / mat

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

Description

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

docker run -it --rm -v "$PWD":/dumps -w /dumps \
  dgroup/mat /mat/ParseHeapDump.sh \
  <heap-dump>.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

   docker run -it --rm -v "$PWD":/dumps \
     -v "$PWD/MemoryAnalyzer.ini":/mat/MemoryAnalyzer.ini \
     -w /dumps -m 5g \
     dgroup/mat /mat/ParseHeapDump.sh \
     <heap-dump>.hprof \
     org.eclipse.mat.api:suspects \
     org.eclipse.mat.api:overview \
     org.eclipse.mat.api:top_components