[rabbitmq-discuss] How to determine bottleneck under high load?

[Alexander Scherbakov]

Looks like it.
Thank you.

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
> future.
>
> 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:
>
>> Hi.
>>
>> 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?
>>
>>
>> Regards,
>> Alexndr.
>>
>>
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>>
>>
>
> --
> Simon MacMullen
> RabbitMQ, Pivotal
>
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