On Tuesday, September 19, 2017 at 9:53:36 PM UTC+2, Patrik Nordwall wrote:
>
> You can try and compare Balance, Partition and PartitionHub.
>
Is the fundamental difference between GroupBy and Partition/PartitionHub
the fact that the latter gives you more fine-grain control over the
internal functioning?
Otherwise it should be similar regarding parallelism and CPU utilization ,
right?
So far I benchmarked best results with :
.withAttributes(
Attributes.asyncBoundary
.and(Attributes.inputBuffer(16,128))
.and(ActorAttributes.dispatcher(
"akka.stream.log-processing-dispatcher"))
)
stream {
log-processing-dispatcher {
type = Dispatcher
executor = "fork-join-executor"
fork-join-executor {
parallelism-min = 6
parallelism-factor = 1.0
parallelism-max = 8
}
throughput = 10
}
}
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