Web Management Very Slow to Respond

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Darin Peterson

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Apr 2, 2015, 11:25:37 AM4/2/15
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I've installed Rabbit MQ locally for development, and when going into the web management tool at: http://localhost:15672, the service takes a very long time to load. Seems like there is some kind of resolution problem, but I see nothing in the error logs.

I'm running:
OS: Debian Wheezy - latest stable
Erlang 15B01
Rabbit MQ 3.5.0

Any help troubleshooting this issue would be appreciated.

Thank you,
Darin

Jean-Sébastien Pédron

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Apr 2, 2015, 11:30:36 AM4/2/15
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On 02.04.2015 17:25, Darin Peterson wrote:
> I've installed Rabbit MQ locally for development, and when going into
> the web management tool at: http://localhost:15672, the service takes a
> very long time to load. Seems like there is some kind of resolution
> problem, but I see nothing in the error logs.

Hi!

If you use your browser's developer toolbox (F12 in Firefox), can you
see where the page loading time is spent in the Network panel?

--
Jean-Sébastien Pédron
Pivotal / RabbitMQ

Michael Klishin

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Apr 2, 2015, 11:31:11 AM4/2/15
to rabbitm...@googlegroups.com, Darin Peterson
 On 2 April 2015 at 18:25:40, Darin Peterson (ett...@gmail.com) wrote:
> I've installed Rabbit MQ locally for development, and when
> going into the web management tool at: http://localhost:15672,
> the service takes a very long time to load. Seems like there is
> some kind of resolution problem, but I see nothing in the error
> logs.
>
> I'm running:
> OS: Debian Wheezy - latest stable
> Erlang 15B01
> Rabbit MQ 3.5.0

How many queues does your node/cluster have? How many connections and channels open simultaneously?

What do OS metrics (load average, CPU usage, iostat, free RAM) look like?
--
MK

Staff Software Engineer, Pivotal/RabbitMQ


Michael Klishin

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Apr 6, 2015, 6:05:34 PM4/6/15
to Darin Peterson, rabbitm...@googlegroups.com
 +rabbitmq-users — please keep the list on CC. 

On 7 April 2015 at 00:45:32, Darin Peterson (ett...@gmail.com) wrote:
> I have zero queues, and zero connections.
>
> load average: 0.59, 0.43, 0.41
> %Cpu(s): 1.6 us, 1.8 sy, 5.3 ni, 89.5 id, 1.6 wa, 0.0 hi, 0.3 si,
> 0.0 st
>
> KiB Mem: 16366524 total, 16195904 used, 170620 free, 153124
> buffers
> KiB Swap: 23436284 total, 0 used, 23436284 free, 11604420 cached

Please see what Jean-Sébastien suggested. It can be a slow DNS resolution issue, for example,
so we need to continue narrowing it down.

Darin Peterson

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Apr 8, 2015, 12:50:02 PM4/8/15
to Michael Klishin, rabbitm...@googlegroups.com
Yeah, it was a configuration issue, where it was not properly resolving. Here's what fixed it:

echo HOST.NAME > /etc/hostname
/etc/init.d/hostname.sh start

Thanks for helping!
Darin
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