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  1. Red Hat Decision Manager
  2. RHDM-1266

OOME on org.drools.benchmarks.turtle.buildtime.BuildKieBaseFromContainerBenchmark

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      I consider disabling the ExternaliseCanonicalModelLambda is not an option because if it can be enabled on customers environments, we can face performance issues there.

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      I consider disabling the ExternaliseCanonicalModelLambda is not an option because if it can be enabled on customers environments, we can face performance issues there.
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      Run the benchmark locally with 7.33 branch.

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      Run the benchmark locally with 7.33 branch.

      java.lang.OutOfMemoryError: GC overhead limit exceeded during execution of org.drools.benchmarks.turtle.buildtime.BuildKieBaseFromContainerBenchmark.* when creating the kiebase. You can see the stack trace on [1].

      After disabling ExternaliseCanonicalModelLambda*, the benchmark was able to run normally. The memory consumption is around than 2Gb[2], otherwise it goes to the infinite (I tried until 12Gb).

      *I changed the drools code base but it can be disabled programmatically

      [1] jenkins result): https://gist.github.com/hellowdan/c5571952afd929e792a6633b2a7923db
      [2] 2,2Gb (attachment [memory_consumption.jpg]), sometimes 3,3Gb (attachment [memory_consumption2.jpg])

              lmolteni@redhat.com Luca Molteni
              drosabrno Daniel Rosa
              Daniel Rosa Daniel Rosa
              Daniel Rosa Daniel Rosa
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