| DoubleSumMessageCombiner (0%) |
| FloatSumMessageCombiner (0%) |
| MaxMessageCombiner (0%) |
| MessageCombiner (N/A) |
| MinMessageCombiner (0%) |
| MinimumDoubleMessageCombiner (0%) |
| MinimumIntMessageCombiner (0%) |
| NullMessageCombiner (0%) |
| SimpleSumMessageCombiner (0%) |
| SumMessageCombiner (0%) |