I don't have the exact numbers but I know on a big Linux box (8 processors, 8 gb ram) with a switched gigabit backbone we have seen greater then 45,000 - 50,000 messages per second sustained. Ultimately the problem becomes a matter of garbage collector churn rather then IO overhead. On Windows machines we could get only to a fraction of that. We believe the underlying I/O differences between Windows and *nix become really obvious when you get to higher message counts.

Michael

----- Original Message ----- From: "mat" <[EMAIL PROTECTED]>
To: "dev" <[email protected]>
Sent: Friday, August 10, 2007 11:24 AM
Subject: Mina throughput


Does anyone have the throughput test by raw socket communication (keep-alive mode)? My colleague wrote a windows IOCP server whose throughput could reach
1.8m/sec. (5000message/sec in intranet).


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