Hi Quanxian,

As I know, ModelleHomescreen is launched by "open_app Modello005.Homescreen" 
after power on.
I am not sure if using this command will be different. You can have a try. :)

Thanks.
Alice

From: IVI [mailto:[email protected]] On Behalf Of Wang, Quanxian
Sent: Thursday, October 16, 2014 12:18 PM
To: [email protected]
Cc: Zhang, XiaoyanX
Subject: Anyone knows why Modello UI is very slow response if it is started by 
manually?

Hi, All

We come across this issue when do modello ui performance testing.  If the 
modello ui is started automatically after power on, modello ui works fine. 
(touch will be fine)

But if we start it step by step manually, it will be very slow.(touch response 
will be 1s latency). Any suggestion?

Steps manually

1)      Power on the machine

2)      Switch to vt (ctrl+alt+f2)

Go to root user and kill weston in next step

3)      killall weston

4)      su - app

go to user app

5)      /usr/bin/weston-launch -- -i0 --current-mode

6)      xwalk-launcher Modello005_HomeScreen

In my understanding, it should work as same as auto start. But the difference 
is auto start will be quick response, manual will be very slow.

I noticed, there is a xwalk.service, is it related with that?

Any comment will be appreciated!

Thanks

Quanxian Wang
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