Hi,
I just started using Akka and am writing an application that consists of
three layers - extracting tar files -> reading the extracted json files ->
writing it to Cassandra. Because it so very step based I figured Akka would
be a good fit.
I use the default settings and three sub-workers:
val converterRouter = context.actorOf(Props(new ToJson(new File(path +
"/error/"))).withRouter(RoundRobinRouter(10)), name = "converterRouter")
val cassandraRouter = context.actorOf(Props(new
ToCassandra()).withRouter(RoundRobinRouter(10)), name = "cassandraRouter")
val extractRouter = context.actorOf(Props(new
Extract()).withRouter(RoundRobinRouter(10)), name = "extractRouter")
Since this is a long batch processing I would like to really "fire it up"
and use the full potential of my system (Macbook Pro / 16GB Ram / 4 Core)
but instead of seeing 800% CPU usage I only get around 100-150%. Disk usage
does not seem to be a problem since I am only seeing around 20-30mb/s data
read/written. Any recommendations?
Yours
Malte
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