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https://issues.apache.org/jira/browse/DAFFODIL-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Lawrence updated DAFFODIL-2901:
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Fix Version/s: 4.0.0
> Unable to run many tests in single tdml suite without large amounts of memory
> -----------------------------------------------------------------------------
>
> Key: DAFFODIL-2901
> URL: https://issues.apache.org/jira/browse/DAFFODIL-2901
> Project: Daffodil
> Issue Type: Bug
> Components: TDML Runner
> Affects Versions: 3.7.0
> Reporter: Olabusayo Kilo
> Assignee: Steve Lawrence
> Priority: Major
> Fix For: 4.0.0
>
>
> The test suite I'm working with contains 600+ tests, and run just fine in
> IntelliJ (which has a heap size of 4G), but fails to run with `sbt test`
> failing with an out of memory error. This error doesn't go away until we
> increase the sbt heap size to 8G. Then the tests run successfully.
> Obvious workaround is just to do `sbt -mem 8192 test`, but it would be ideal
> if this wasn't necessary, especially since the tests are run sequentially and
> not in parallel. A memory leak in the runner seems like a likely suspect.
> We would obviously need to profile an `sbt test` run using either JProfiler
> or Intellij's built in profiler. Example schemas with lots of tests are the
> JREAP schema and the P8 schema.
> According to [~jadams_tresys] , this issue doesn't occur if the tests are
> split out into multiple test suites
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