Hi list,

I am profiling data with linaro 13.06 image on TC2, According to the white paper ( Advances_in_big LITTLE_Technology_for_Power_and_Energy_Savings.pdf), 

Profile test on energy comsumption and relative page load speed get below data:

I get some questions here:

1. What is your web browser benchmark used for test ?  what is the browser benchmark setting?

Do you get 2 seconds delay stay on each web page ?

2. Which governor do you use for test ? is it interactive governor or fixed frequency ?

3. When I test with Coretex-A7 image , I find Cortex-CA15 still have energy through interface : /sys/devices/dcc.5/energy.22/energy1_input,

I think it is abnormal. Do you get same problem here ?

Best  Regards

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Wenna Zhang (张文娜)

BSP Validation Team

Tel: 6194 4202

Email: zhangwn@marvell.com