Power Profiling iOS Cordova WebView?

[Carlos Santana <cs...@gmail.com>]

I got the following email from a different team here in IBM, was wondering
if someone has some input I can share with them.

*We are working on Battery profiling for a customer application using Xcode
instruments. We observed that once we enter in to hybrid page, application
appears hang on screen due to sync between instrument and application, it
becomes slow and inoperable.We tried instrument in defer mode but didn't
work.*
*We are able to see some data in instrument where application usage more
graphics and rendering power. This is known that UIWebView takes more power
if we load it frequently, we would like to know following things.*

*1. Does the new WebKit's WKWebView is more energy efficicient?, according
to apple they have done some optimization*

*2. How do we profile the hybrid part for energy profiling, is there any
tool available to see data?*

*Please let us know your comment.*

--Carlos

Re: Power Profiling iOS Cordova WebView?

[Carlos Santana <cs...@gmail.com>]

I will be sure to share if any findings.

On Thu, Sep 10, 2015 at 2:07 PM Shazron <sh...@gmail.com> wrote:

> Their guess is as good as mine. Seems IBM has resources to take this on,
> please share with the community any findings :)
>
> On Thursday, September 10, 2015, Carlos Santana <cs...@gmail.com>
> wrote:
>
> > I got the following email from a different team here in IBM, was
> wondering
> > if someone has some input I can share with them.
> >
> > *We are working on Battery profiling for a customer application using
> Xcode
> > instruments. We observed that once we enter in to hybrid page,
> application
> > appears hang on screen due to sync between instrument and application, it
> > becomes slow and inoperable.We tried instrument in defer mode but didn't
> > work.*
> > *We are able to see some data in instrument where application usage more
> > graphics and rendering power. This is known that UIWebView takes more
> power
> > if we load it frequently, we would like to know following things.*
> >
> > *1. Does the new WebKit's WKWebView is more energy efficicient?,
> according
> > to apple they have done some optimization*
> >
> > *2. How do we profile the hybrid part for energy profiling, is there any
> > tool available to see data?*
> >
> > *Please let us know your comment.*
> >
> > --Carlos
> >
>

Re: Power Profiling iOS Cordova WebView?

[Shazron <sh...@gmail.com>]

Their guess is as good as mine. Seems IBM has resources to take this on,
please share with the community any findings :)

On Thursday, September 10, 2015, Carlos Santana <cs...@gmail.com>
wrote:

> I got the following email from a different team here in IBM, was wondering
> if someone has some input I can share with them.
>
> *We are working on Battery profiling for a customer application using Xcode
> instruments. We observed that once we enter in to hybrid page, application
> appears hang on screen due to sync between instrument and application, it
> becomes slow and inoperable.We tried instrument in defer mode but didn't
> work.*
> *We are able to see some data in instrument where application usage more
> graphics and rendering power. This is known that UIWebView takes more power
> if we load it frequently, we would like to know following things.*
>
> *1. Does the new WebKit's WKWebView is more energy efficicient?, according
> to apple they have done some optimization*
>
> *2. How do we profile the hybrid part for energy profiling, is there any
> tool available to see data?*
>
> *Please let us know your comment.*
>
> --Carlos
>