Hi, Doing some benchmarks ReactiveKafka, it's seems that whatever is the dispatcher/consumer tuning (or even broker; e.g. I/O or network threads), having multiple Kafka committable sources (so multiple consumer actors) in the same group lead to divide the throughput of a single source. I mean if instead a single source for topic A using group G with a throughput T there are 2 sources for the same topic A also in group G with automatic/distinct consumer ID, then the throughput is T/2 ... and so on if there are 3, 4, .. *n* sources.
As the benchmark machine has no ressources issues (e.g. tuning Xmx doesn't change anything), it seems weird. Moreover having sources on differents topics also reduce the throughput of each of them. What am I missing? -- >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>> Check the FAQ: >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user --- You received this message because you are subscribed to the Google Groups "Akka User List" group. To unsubscribe from this group and stop receiving emails from it, send an email to akka-user+unsubscr...@googlegroups.com. To post to this group, send email to akka-user@googlegroups.com. Visit this group at https://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.
