24 Mar
2014
24 Mar
'14
6:32 p.m.
On Thu, Mar 20, 2014 at 2:32 PM, Danilo Amaral de Oliveira
<danilo.oliveira(a)energisa.com.br> wrote:
Hello XWiki Community,
Maybe you could give me some light...
My company is buying other company and we are taking control in the next Month.
We will use a XWiki page to share an institutional video to our old and new employees
clarifying the integration process. Actually we have 3k employees and the new company will
add more 3k users.
I have installed the video JW macro extension and it's working well. We did a traffic
analyze to measure the bandwidth consumption and we have this following conclusion:
Video size 8MB
Are you using the file system attachment store? 8MB might not be
suited for database storage due to some suboptimal way of loading the
attachments in memory.
Bytes exchanged (in one visualization) = 8MB
Bandwidth consumption 1.780,53 kbps
Probably we will have a lot of simultaneous access and
want to avoid overcharge our Lan link and we want to guarantee that XWiki Server will
support without fall, I could not think in an application to assure these requirements.
What do you think?
The JW Player runs on the client side, i.e. in the browser, and it
simply downloads the specified video file. So for the server side
playing the video is similar to downloading it. So 3k employees
watching the video at the same time means 3k simultaneous downloads of
the same attachment. I haven't tested this so I don't know if it will
scale, but if you hit problems then I'd recommend uploading the video
on a dedicated server and using the Video Macro to embed it in a wiki
page. See http://extensions.xwiki.org/xwiki/bin/view/Extension/Video+Macro
.
Hope this helps,
Marius
Danilo
Grupo Energisa
Danilo A. Oliveira
Analista Suporte Aplicacao TI - DPTO CORP. DE INFRAESTR. TI
e-mail: danilo.oliveira(a)energisa.com.br | tel: (32) 3429-6342 | cel: (32) 8452-9478
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