Thanks Jason and Arne ,
yes this is really fast but thing here is
once i moved between Tabs and coming to last clicked tab then preload is not
working .
Then what can i do to work preload throughout my session with my app.
Thanks
RajaSekhar.V
On Tue, May 20, 2008 at 8:26 PM, Arne Roomann-Kurrik <[EMAIL PROTECTED]>
wrote:
> Additionally, you'll see the preload content included in the source of your
> gadget's iframe. If you view the iframe source, you'l see something like:
>
> gadgets.io.preloaded_ = {"http://www.example.com
> ":{"body":"...","rc":200}};
>
> Where ... is replaced by the content of your server's response. If you see
> this value, then the preload worked.
>
> Cheers,
> ~Arne
>
>
> On Mon, May 19, 2008 at 5:21 PM, Jason <[EMAIL PROTECTED]> wrote:
>
>>
>> Hi Rajasekhar.
>>
>> The most straightforward way to determine the time savings that
>> Preload tags offer is by firing a request without a Preload tag, then
>> firing the request after adding the tag. Firebug and similar tools can
>> measure the duration of time between request and response and you can
>> compare these figures to see the improvement. Quick note: make sure to
>> append an arbitrary parameter to your requests to make sure orkut
>> isn't pulling the response from cache -- this is the only way to
>> ensure a fair contest. While I don't have any comparisons of my own on
>> hand, the response from developers who have added Preload tags has
>> been overwhelmingly positive.
>>
>> To answer your other questions:
>> - As far as I know, you can include as many Preload tags as you need.
>> - If you don't include the 'views' attribute, Preload tags are applied
>> to both the canvas and profile views.
>> - If you don't include the 'authz' attribute, requests sent to your
>> server will not be signed by orkut. All requests that attempt to
>> access user-specific information stored on your back-end should be
>> signed to verify their authenticity.
>>
>> Please let me know if you need any more facts.
>>
>> Cheers!
>> - Jason
>>
>> On May 16, 3:57 am, Rajasekhar <[EMAIL PROTECTED]> wrote:
>> > Hi Googlers,
>> >
>> > when i use the preload
>> >
>> > how can i test the performance and how many preloads i can use in my
>> > xml.
>> >
>> > and if not use the view param then is it available in both views ,
>> > andif not use authz what happen
>> > and please give me the clear explanation about <preload>
>> >
>> > I checked both urls given by arne.
>> http://code.google.com/p/opensocial-resources/wiki/LatencyCombatField...
>> >
>> > Thank
>> > RajaSekhar
>>
>>
>
>
> --
> OpenSocial IRC - irc://irc.freenode.net/opensocial
>
> >
>
--
RajaSekhar
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