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Daffodil tuning


I have been running some performance tests on incubator-daffodil-master. The best throughput that I have been able to get is 100 Mb/sec on a full frame (1518 bytes) packet. I changed the java -Xmx1024m to -Xmx2048m and the cache size from 128 to 256, but this did not give better result.


Are there other tuning parameters you can recommend?

I do see the tunable options in daffodil (DaffodilTunables.scala), but these also had no noticeable effect.




Weber Perpignand

Senior Software Engineer


+1 (203) 894-9342 x189


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