dhis2-devs team mailing list archive

[Lars Helge Øverland <larshelge@xxxxxxxxx>]

>
>
> Hi Johan,
>
> Yup I have DHIS2 up and running on two boxes we're comparing performance
> on:
> a 1.2GHz, 512MB RAM system, and a dual core Intel Atom 1.6GHz, 2GB RAM
> system.
>
> Your suggestion to use the data mart export made for a very helpful
> test...thanks!  We were actually surprised to see a relatively small
> performance difference between the two.  My initial tests use:
>
> export all data elements, all indicators, for the entire Sierra Leone
> organizational unit for the months of June 2008, July 2008, and August
> 2008.
> (I plan to scale up and use more dates later...but it's difficult since I
> can't automate the timing I have to use a stopwatch and keep an eye on the
> window to make sure I stop the clock when it finishes.)
>


Hi, just a note: The datamart process logs how much time it takes (see the
eg Tomcat log for something like " Datamart process completed in ...")


>
> This takes approximately 6m20s on the single core system, and 5m on the
> dual
> core.  Does this sound reasonable?  We had perhaps expected a greater bump
> in performance from the more powerful hardware.
>
> Thanks again for your help,
>
> Andris
>
> On Wed, Apr 15, 2009 at 2:05 AM, <johansa@xxxxxxxxxx> wrote:
>
> > Thanks Andris,
> > I've forwarded all the info to the right people.
> >
> > btw, did you manage to get latest DHIS2 up and running on your machines,
> > and with the latest Sierra Leone database?
> >
> > Johan
> >
> > > Hi Johan:
> > >
> > > The following hardware will be used for the demonstration setup:
> > >
> > > 20W Yingli Solar panel:
> > > panel size 610mm x 291mm
> > > 2.3kg
> > > mounting holes:  (see attached YL20W.pdf for mount hole locations
> marked
> > > 'A'...dimensions in mm)
> > > holes are rectangular, approx 7mm x 10mm
> > >
> > > SolarMax Charge Controller + Battery
> > > Approx 205mm x 190mm x 390mm
> > > Approx 6.5kg
> > >
> > > Server
> > > No larger than 240mm x 240mm x 80mm
> > > (let me know if you need mounting info)
> > >
> > > Inveneo Computing Station
> > > Standard 15" LCD with rear mounted computer unit, attached keyboard and
> > > mouse
> > > 350mm x 350mm x 180mm
> > > Base is 180mm circular diameter
> > >
> > > Asus
> > > eeeTop<
> >
> http://usa.asus.com/products.aspx?l1=24&l2=169&l3=0&l4=0&model=2290&modelmenu=2
> > >
> > > PC with integrated widescreen 15.6" touchscreen, attached keyboard
> > > 405mm x 330mm x 90mm
> > > requires rectangular area 405mm x 160mm table space if using attached
> > > stand
> > > (See pages 18-19 of attached E4251_Eee_Top_ET16_Series_HW.pdf for
> > mounting
> > > info if required)
> > >
> > > 5 port network swich
> > > 200mm x 120mm x 30mm
> > >
> > > Hope this helps, let me know if you need more info.
> > >
> > > Thanks,
> > >
> > > Andris Bjornson
> > >
> > >
> > > On Tue, Apr 14, 2009 at 1:25 PM, Eric Blantz <eric@xxxxxxxxxxx> wrote:
> > >
> > >> Johan:  We have a very small panel (perhaps 20w) that we prefer for
> > >> these
> > >> sort of demos along with a demonstration battery/charge controller.
>  As
> > >> for
> > >> Hardware, our computing station takes very little desktop space, as
> the
> > >> computer is integrated with the monitor.  The server is similarly
> quite
> > >> small, especially if standing upright.
> > >>
> > >> Andris:  can you please locate and provide specific dimensions for
> all?
> > >> I
> > >> won't be in until Thursday.
> > >>
> > >> Cheers,
> > >>
> > >> ----------------------------------------
> > >> Eric Blantz
> > >> Sr. Director
> > >> Inveneo (www.inveneo.org)
> > >> email: eric.blantz@xxxxxxxxxxx
> > >> tel: 415-901-1969 x1275
> > >> cell: 415-847-1232
> > >> AIM/Yahoo/Skype:  eblantz
> > >> fax: 415-449-6073
> > >> ...............................................................
> > >>
> > >> Watch Inveneo in action on CNN
> > >> http://www.inveneo.org/?q=CNNPrincipalVoices
> > >>
> > >> Subscribe to the Inveneo news feed
> > >> http://www.inveneo.org/?q=blog/feed
> > >>
> > >>
> > >>
> > >>
> > >>
> > >> On Apr 14, 2009, at 1:17 PM, johansa@xxxxxxxxxx wrote:
> > >>
> > >>  Eric and Andris,
> > >>>
> > >>> the design firm that is preparing our stand wonders about the
> > >>> dimensions
> > >>> of any hardware, especially the solar panel. Can you please provide
> > >>> this?
> > >>>
> > >>> Regards,
> > >>> Johan
> > >>>
> > >>>  Johan:  I'd like to introduce you to Andris, who is one of Inveneo's
> > >>>> lead engineers.  He'll be working with us to prepare the demo for
> the
> > >>>> May conference and to do the testing we discussed.  Please connect
> > >>>> with Andris directly as soon as  you've located the correct build/
> > >>>> database for us to work with.
> > >>>>
> > >>>> Cheers,
> > >>>>
> > >>>> ----------------------------------------
> > >>>> Eric Blantz
> > >>>> Sr. Director
> > >>>> Inveneo (www.inveneo.org)
> > >>>> email: eric.blantz@xxxxxxxxxxx
> > >>>> tel: 415-901-1969 x1275
> > >>>> cell: 415-847-1232
> > >>>> AIM/Yahoo/Skype:  eblantz
> > >>>> fax: 415-449-6073
> > >>>> ...............................................................
> > >>>>
> > >>>> Watch Inveneo in action on CNN
> > >>>> http://www.inveneo.org/?q=CNNPrincipalVoices
> > >>>>
> > >>>> Subscribe to the Inveneo news feed
> > >>>> http://www.inveneo.org/?q=blog/feed
> > >>>>
> > >>>>
> > >>>>
> > >>>>
> > >>>>
> > >>>>
> > >>>>
> > >>>
> > >>>
> > >>
> > >
> > >
> > > --
> > > ................................................................
> > > andris bjornson
> > > inveneo
> > > project engineer
> > >
> > > office: +1.415.901.1969x 1215
> > > skype: andris.bjornson
> > > yahoo: a_bjornson1
> > > AIM: andris@xxxxxxxxxxx
> > > gTalk:  abjornson@xxxxxxxxxxx
> > > ................................................................
> > >
> >
> >
> >
>
>
> --
> ................................................................
> andris bjornson
> inveneo
> project engineer
>
> office: +1.415.901.1969x 1215
> skype: andris.bjornson
> yahoo: a_bjornson1
> AIM: andris@xxxxxxxxxxx
> gTalk:  abjornson@xxxxxxxxxxx
> ................................................................
>
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