Created
May 20, 2015 08:52
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MAT headless mode
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| #!/bin/sh | |
| # | |
| # This script parses a heap dump. | |
| # | |
| # Usage: ParseHeapDump.sh <path/to/dump.hprof> [report]* | |
| # | |
| # The leak report has the id org.eclipse.mat.api:suspects | |
| # The top component report has the id org.eclipse.mat.api:top_components | |
| # | |
| ./MemoryAnalyzer -consolelog -application org.eclipse.mat.api.parse "$@" |
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| #!/bin/bash | |
| # | |
| # run with './suspect_report.sh path_to_heapdump' | |
| # | |
| nohup ./ParseHeapDump.sh $1 org.eclipse.mat.api:suspects org.eclipse.mat.api:overview org.eclipse.mat.api:top_components -vmargs -Xmx96g -XX:-UseGCOverheadLimit > mat_report.out & |
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Prerequisites
Note: The
ParseHeapDump.shscript should be part of your MAT distribution. So to run a suspect report the second script and the MAT distribution is needed.Run
First see if the heap size defined in the
suspect_report.shis right for your case. If so execute./suspect_report.sh heap_dumpAs a result an archive with the report in form of HTML files will be created. (Resulting files are usually located in the MAT directory if you have executed the application from that location).
Note: This will only create the suspects, overview and top components report. If you want other stuff or only one report (e.g. suspect) replace the report id from the
suspect_report.shscript with only the desired report and execute directly from command line.