I come back on this subject since I made my own solution; not perfect but to let you known :
When all sessions are closed, I obtained the following (using a simple HTTP service based on http codec) : Active since: Wed Dec 12 17:23:57 CET 2007 Cumulative Sessions: 107 Maximum Concurrent Sessions: 106 Current Active Sessions: 0 Bytes read by Second: 0.0 Messages read by Second: 0.0 Cumulative Read Messages: 0 Bytes written by Second: 0.0 Messages written by Second: 0.0 Cumulative Written Messages: 109440 When they are still sessions active, I obtained the following : Active since: Wed Dec 12 17:23:57 CET 2007 Cumulative Sessions: 106 Maximum Concurrent Sessions: 106 Current Active Sessions: 106 Bytes read by Second: 113200.9900990099 Messages read by Second: 0.0 Cumulative Read Messages: 0 Bytes written by Second: 5700083.168316832 Messages written by Second: 1079.8679867986798 Cumulative Written Messages: 51780 I don't know why Read Messages (max throughput or cumulative) are still 0, but other values are OK. I make my own count of Read Messages (just for testing), and of course they were not 0 (of course since ReadBytes is not 0 ;-) So my solution to get those info but based even on closed sessions is currently the following : I create a Timer (scheduleAtFixedRate similar to the one used by setThroughputCalculationInterval) that just take the highest values from the original one from Mina and store them. The when I asked for statistics, I wrote the current value (directly from IoAcceptor) and the max values I keep (maximum throughput of Read/Written Bytes/Messages by second). I think it is quite a good solution until now. But perhaps Mina can add those statistics directly like : getLargestReadBytesThrouhput (same for Written and Messages) WDYT ? Frederic
