Steve Lawrence created DAFFODIL-2572:
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Summary: Regression in schema compilation memory requirements
Key: DAFFODIL-2572
URL: https://issues.apache.org/jira/browse/DAFFODIL-2572
Project: Daffodil
Issue Type: Bug
Components: Performance
Reporter: Steve Lawrence
I have a fairly large schema that compiles successfully on 3.1.0 with 200MB of
memory given to the JVM.
With the current main branch, I have to bump the memory up to 1300MB before it
compiles, otherwise I get an OutOfMemoryException. This is about a 7x bump in
memory.
Git bisect pinpointed the regression to commit
62ac1047a18979bea1f5d6c668eefeaaae39d64b
Skimming that commit, nothing immediately jumps out at me as a significant
change to what we already did, so I'm not sure exactly what caused this
regression.
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