[pat@localhost daffodil-cli]$ ./target/universal/stage/bin/daffodil performance  --schema target/universal/stage/examples/csv/csv.dfdl.xsd -u -t 1 -N 50000 ./target/universal/stage/examples/csv/csv.xml
OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
Exception in thread "main" java.lang.OutOfMemoryError: GC overhead limit exceeded
        at scala.collection.mutable.ListBuffer.$plus$eq(ListBuffer.scala:170)
        at scala.collection.mutable.ListBuffer.$plus$eq(ListBuffer.scala:45)
        at scala.collection.TraversableLike$$anonfun$filterImpl$1.apply(TraversableLike.scala:259)
        at scala.collection.immutable.List.foreach(List.scala:381)
        at scala.collection.TraversableLike$class.filterImpl(TraversableLike.scala:258)
        at scala.collection.TraversableLike$class.filter(TraversableLike.scala:270)
        at scala.collection.AbstractTraversable.filter(Traversable.scala:104)
        at org.rogach.scallop.Scallop$$anonfun$parseRest$1$3.apply(Scallop.scala:96)
        at org.rogach.scallop.Scallop$$anonfun$parseRest$1$3.apply(Scallop.scala:95)
        at scala.Option.map(Option.scala:146)
        at org.rogach.scallop.Scallop.parseRest$1(Scallop.scala:95)
        at org.rogach.scallop.Scallop.goParseRest$1(Scallop.scala:117)
        at org.rogach.scallop.Scallop.goParseRest$1(Scallop.scala:110)
        at org.rogach.scallop.Scallop.parse(Scallop.scala:141)
        at org.rogach.scallop.Scallop.parse(Scallop.scala:85)
        at org.rogach.scallop.Scallop.org$rogach$scallop$Scallop$$parsed$lzycompute(Scallop.scala:187)
        at org.rogach.scallop.Scallop.org$rogach$scallop$Scallop$$parsed(Scallop.scala:175)
        at org.rogach.scallop.Scallop$$anonfun$get$5.apply(Scallop.scala:540)
        at org.rogach.scallop.Scallop$$anonfun$get$5.apply(Scallop.scala:537)
        at scala.Option.map(Option.scala:146)
        at org.rogach.scallop.Scallop.get(Scallop.scala:537)
        at org.rogach.scallop.Scallop$$anonfun$get$2.apply(Scallop.scala:534)
        at org.rogach.scallop.Scallop$$anonfun$get$2.apply(Scallop.scala:534)
        at scala.Option.map(Option.scala:146)
        at org.rogach.scallop.Scallop.get(Scallop.scala:534)
        at org.rogach.scallop.ScallopConf$$anon$1$$anonfun$fn$1.apply(ScallopConf.scala:126)
        at org.rogach.scallop.ScallopConf$$anon$1$$anonfun$fn$1.apply(ScallopConf.scala:126)
        at org.rogach.scallop.ScallopOption.get(ScallopOption.scala:25)
        at org.rogach.scallop.ScallopOption.apply(ScallopOption.scala:28)
        at edu.illinois.ncsa.daffodil.Main$$anonfun$68.apply(Main.scala:834)
        at edu.illinois.ncsa.daffodil.Main$$anonfun$68.apply(Main.scala:830)
        at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)