Sergey Edunov created GIRAPH-927:
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Summary: Decouple netty server threads from message processing
Key: GIRAPH-927
URL: https://issues.apache.org/jira/browse/GIRAPH-927
Project: Giraph
Issue Type: Improvement
Reporter: Sergey Edunov
Our profiling shows that a lot of apps are neither CPU nor memory or network
bound. Instead they waste a lot of time waiting for lock in MessageStore. That
happens in netty threads.
We should be able to put messages into queue and then process them in other set
of threads.
It has to be configurable because adding another thread level will introduce
additional overhead.
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