dhis2-devs team mailing list archive

[Quang Nguyen <quangnguyen111@xxxxxxxxx>]

Hi folks,

I'm starting with this. First step, reusable resource will be centralized
and refactored.
It would be nice if somebody can provide me a database with number of
patients.

I also suggest renaming the PagingUtil to PagingDto (or a better name)
because it is an DTO class actually, not util.

Best regards,
Quang

2010/4/22 Lars Helge Øverland <larshelge@xxxxxxxxx>

>
>
> 2010/4/22 Jason Pickering <jason.p.pickering@xxxxxxxxx>
>
>> More details on this. On Opera 10.10, the behaviour is even stranger.
>> Sometimes, it is behaves as one would expect. You type in "Malaria"
>> and then immediately the results are filtered. Othertimes (as noted in
>> the blueprint) I only see the first 2 characters and things jump all
>> over the place. It is clear though that FireFox 3.0.19 is a bit
>> strange. The exact same version on Windows performs quite well. It
>> could simply be the wimpy hardware I am using.
>>
>>
>>
> Tested on one of the Indian online servers with 1000 dataelements, the
> whole page loads in 2 sec and the filter works nice and quickly, using
> firefox and chrome.
>
>
>>
>> 2010/4/22 Jason Pickering <jason.p.pickering@xxxxxxxxx>:
>> > I actually made a video, of what happens, but lacking bandwidth on
>> > this side of the equator, I will describe the problem instead.
>> >
>> > I open up the data element page and filter begin to type "Malaria".
>> > After about the third character, the browser completely freezes, and
>> > goes grey. It stays this way for approximately 2 minutes, and the
>> > comes back to life again. During this period, the CPU usage shoots up
>> > to 100%, and the whole OS (Ubuntu on a MacBook) becomes extremely
>> > sluggish. It is not pretty.
>> >
>> >
>> >
>> > 2010/4/22 Lars Helge Øverland <larshelge@xxxxxxxxx>:
>> >>
>> >>
>> >> On Thu, Apr 22, 2010 at 8:20 AM, Jason Pickering
>> >> <jason.p.pickering@xxxxxxxxx> wrote:
>> >>>
>> >>> I have written up a blueprint here. It seems a bit wishy-washy when I
>> >>> read it now. Comments?
>> >>>
>> >>> https://blueprints.launchpad.net/dhis2/+spec/server-side-pagination
>> >>
>> >> Thanks!
>> >> After looking more closely I realized that we are not using ajax calls
>> for
>> >> the filtering of the "main" dataelement list (or any of the others). We
>> are
>> >> simply hiding the rows that don't match the filter with javascript/dom.
>> >> Then its a bit weird that you are getting these problems... What does
>> your
>> >> environment look like when you experience this freeze?
>> >
>> >
>> >
>> > --
>> > --
>> > Jason P. Pickering
>> > email: jason.p.pickering@xxxxxxxxx
>> > tel:+260968395190
>> >
>>
>>
>>
>> --
>> --
>> Jason P. Pickering
>> email: jason.p.pickering@xxxxxxxxx
>> tel:+260968395190
>>
>
>
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