spullara/netty — comment on commit ffea6a262b90dd613857516ca9b0ac8c3e9b662e
File: src/main/java/org/jboss/netty/channel/AdaptiveReceiveBufferSizePredictor.java line 35
By normanmaurer:

You should then set your own AdaptiveReceivedBufferSizePredictor via the DefaultChannelSocketConfig.setReceiveBufferSizePredictor(..) method. Use the constructor of AdaptiveRecievedBufferSizePredictor to set the initial size zo 4096.

See http://netty.io/docs/stable/api/org/jboss/netty/channel/AdaptiveReceiveBufferSizePredictor.html#AdaptiveReceiveBufferSizePredictor(int,%20int,%20int)

When adjust the the DEFAULT_INITIAL you will have a impact on other implementations that don't care about HTTP.