Open Stack

Thanks. It really help. Thanks a lot.



At 2014-07-23 02:45:40, "Vishvananda Ishaya" <vishvananda at gmail.com> wrote:
Workers can consume more than one message at a time due to eventlet/greenthreads. The conf option rpc_thread_pool_size determines how many messages can theoretically be handled at once. Greenthread switching can happen any time a monkeypatched call is made.


Vish


On Jul 21, 2014, at 3:36 AM, fdsafdsafd <jazeltq at 163.com> wrote:


Hello,
   recently, i use rally to test boot-and-delete. I thought that one nova-scheduler will handle message sent to it one by one, but the log print show differences. So Can some one how nova-scheduler handle messages? I read the code in nova.service,  and found that one service will create fanout consumer, and that all fanout message consumed in one thread. So I wonder that, How the nova-scheduler handle message, if there are many messages casted to call scheduler's run_instance?
Thanks a lot.


_______________________________________________
OpenStack-dev mailing list
OpenStack-dev at lists.openstack.org
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20140723/3fe7500e/attachment.html>