Hi, <br><br>I'm evaluating a messaging system for my web project. I give rabbitmq 2.4.0 and pika 0.9.5 a try, today. It works unbelievably fine. Below is what I'm doing:<br><br>1. Use pika with tornado 1.0, which uses TornadoConnection adapter<br>
2. only produce message in tornado handler, no consumer in tornado<br>3. use 3 standalone round-robin worker as consumer<br><br>I did a 1million "hello word" test with "ab -n 1000000 -c 10 <a href="http://localhost/helloword">http://localhost/helloword</a>". Message flows at 2000+message/s and 100% message receive, all good except I get the following warning in tornado process:<br>
<i><br> /usr/local/lib/python2.6/dist-packages/pika-0.9.5-py2.6.egg/pika/connection.py:642: UserWarning: Pika: Write buffer exceeded warning threshold at 1271 bytes and an estimated 21 frames behind</i><br><br>I googled a bit without any finding. So, Any idea how it happened? what does it mean? How to suppress it?<br>
<br>Best regards!<br>can<br>