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Sergey Edunov commented on GIRAPH-927: -------------------------------------- Yep, indeed, I'll be working on fix. > 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 > Attachments: GIRAPH-927.patch > > Original Estimate: 168h > Remaining Estimate: 168h > > 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. -- This message was sent by Atlassian JIRA (v6.2#6252)