[Tsung] Adding realtime statistics to tsung

Rodolphe Quiédeville rodolphe at quiedeville.org
Wed Nov 13 13:51:24 CET 2013


Sebastian Cohnen <sebastian.cohnen at gmail.com> writes:

> Steffen,
>
> for bigger tests this will become hard to scale/make efficient. To get 
> realtime stats, something like tsung->statsd->graphite makes much more 
> sense. Each tsung nodes could send it's own request stats directly to 
> statsd, without channeling it over the controller node, which would also 
> reduce the bottleneck factor.

Hi Sebastian,

By the way congrats for your first PR merged in trunk !

My implementation send directly from each nodes to the broker, to reduce
as you mention the bottleneck.

Regards,


> On 13 Nov 2013, at 11:12, Steffen Larsen wrote:
>
>> Hi Rodolphe!,
>>
>> I have been thinking of the same thing. Right now I use Graphite 
>> (http://graphite.wikidot.com) as a backend for all my other hosts  
>> measuring facilities..
>> So If you are developing a RabbitMQ plugin to Tsung to collect and 
>> send data I would be interested. Because I can via. RabbitMQ send 
>> measuring data to Graphite. So that would fit perfectly for me.
>>
>> /Steffen
>>
>> On 13 Nov 2013, at 09:59, Rodolphe Quiédeville 
>> <rodolphe at quiedeville.org> wrote:
>>
>>> Hi,
>>>
>>> As I wrote in my previous email I'm working on adding realtime
>>> statistics to tsung. My first idea was to integrate folsom directly 
>>> to
>>> tsung, but I think it's a lot of rework and may be not the best way 
>>> to
>>> do it.
>>> By I'm writing a poc by using AMQP, the idea is to publish statistics
>>> value directly from injector to RabbitMQ and wrote an external tool 
>>> to
>>> consume the stats.
>>> I started few month ago Maheki as an external tool, I'll try to
>>> integrate the realtime stats to it, a lots of work remain on maheki 
>>> to
>>> be usable, everyone is welcomed to contribute.
>>>
>>> The discussion on amqp and relatime stats is open, any comments 
>>> greetly
>>> appreciate.
>>>
>>> Regards,
>>>
>>>
>>> 1. https://gitorious.org/maheki

-- 
Rodolphe Quiédeville
Expert Tsung - Consulting en performance des SI
Tel : 06 13 79 63 41
http://blog.rodolphe.quiedeville.org


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