[rabbitmq-discuss] How to determine bottleneck under high load?
sank16mail at gmail.com
Thu Oct 24 14:10:23 BST 2013
Looks like it.
четверг, 24 октября 2013 г. пользователь Simon MacMullen писал:
> It's not currently very easy to figure out which parts of your RabbitMQ
> server are bottlenecks. This is something we'd like to improve in the
> However, I can take a guess. Any single queue process can only use 1 CPU
> core to 100%. So I suspect that's what you're seeing, and 30k msg/s sounds
> about right for a single queue with small transient messages.
> So to go faster you'll need to split the load across queues.
> Cheers, Simon
> On 24/10/13 07:35, Alexander Scherbakov wrote:
>> I have server 16Gb RAM, 16 CPU.
>> RabbitMQ receive from publisher ~30 000 msg/sec in 1 queue (type direct,
>> message size about 150 bytes).
>> In resource monitors I see no problem. CPU load is small, memory have no
>> problem, network and I/O too.
>> Where there may be a bottleneck?
>> rabbitmq-discuss mailing list
>> rabbitmq-discuss at lists.rabbitmq.com
> Simon MacMullen
> RabbitMQ, Pivotal
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