Thanks for replay, I'm looking for performance. I have already used ObjectDecoder/Encoder (serialization is evil ^^). I think I will write my own CODEC. Thanks and keep this good job. -- View this message in context: http://n2.nabble.com/send-table-of-double-tp1630585p1633407.html Sent from the Netty User Group mailing list archive at Nabble.com.