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Haldi's Benchmark Thread for Governors&Undervolting&Overclocking the Z2

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farfromovin
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You asked in your earlier posts about the most power hungry game we know? No doubt it's Anomaly 2 for me.

Now just need the "stock" kernel cheap dock charge results.
Tmobile Note 2- powered by XDA magic.
 
Haldi4803
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Quote:
Originally Posted by farfromovin View Post
Now just need the "stock" kernel cheap dock charge results.
The awesome batterylife of this phone is keeping me from this xD it's really hard to drain the battery in just one day!


well.... Trepn Profiler crashed after 13 hours -.- so i don't have a beautiful Log.



Just the Better Battery Stats Screenshot, that shows it was charging for 12houry 50 minutes.

and this concludes it! THIS CRAPPY CHINA DOCK IS AT FAULT.
 
Haldi4803
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Guess what :PClick image for larger version

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Haldi4803
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It failed


Charging Test 4 Yadli Kernel while measuring

using 402 Rom with Yadli Kernel v3
Charging via Sony Wallcharger that came with the phone: 1.5A
USB cable cut open and put a Log tool(Digital Multimeter + Digital Camera) between to measure the current, then USB to Micro USB cable.



Charging time from 0% to 100% = 7 hours

Trepn Log Screenshot


Graph:

(Camera stopped taking pictures after 260 Minutes, thats why the Charging Current doesn't go till 450 Minutes)


And in Numbers:



Conclusion:
I'm NOT sure if it's because of a bad USB cable (Did NOT yet do a test just with the additional Cable....) or the digital Multimeter, but the Current is limited to 480mA which results in a 7hour charging duration.
I put my Canon ESO500D with Magic Lantern on intervalometer and made a picture every Minute, sadly after 260 minutes something failed and it didn't continue to take pictures (Nope, was not the battery....) Thats sad because it was constant 4.8 during the whole 260 Fotos i made! maybe when reaching 96% that could have changed.... maybe...




so the next test will be Cables only, trying to fix the cut USB cable and charge the phone again tonight, if it takes 7hours again it's because of the Cable, if it takes 3 hours it's because of the digital Multimeter inbetween.
 
Haldi4803
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You remember that Cable (4pin USB) i cut open to put the Digital Multimeter between?



It's definitly the cable's fault! I let it charge to 50% and then removed the extra cable. Just with the short USB to MicroUSB. Charged way faster!

Charging Test 5 Yadli Kernel with/without extra Cable

using 402 Rom with Yadli Kernel v3
Charging via Sony Wallcharger that came with the phone: 1.5A
First part till 50% is with Extra Cable, 50% till 100% is without extra cable!


From 2% to 50% is 2h 40 minutes
from 49% to 100% is 2hours
Graph 1 / Graph 2


Graph:

(put together both in one Graph)

And in Numbers:



Conclusion:
The Cable is at fault!
I will cut open this small cable (Lucky i bought 2 of them, for like 2$ on ebay ^^) and redo the test with the digital Multimeter inbetween. Let's see if we get 1.5A charging current!
 
Haldi4803
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so i used the small cable only this time !

Cut it open and put the Digital Multimeter inbetween.




Charging Test 6 Yadli Kernel without extra Cable

using 402 Rom with Yadli Kernel v3
Charging via Sony Wallcharger that came with the phone: 1.5A

charging time 3h20 minutes / Graph


Graph:



And in Numbers:



Conclusion:
After 105 Minutes the Battery of the Camera went empty -.- i didn't charge the extrapack so i couldn't continue. But you can already see the charging current decreasing after 30 Minutes.
It is charing fine in 3hours 20 minutes, so the Digital Mutlimeter does not causing conflicts.
 
Haldi4803
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Charging Test 7 Ultimate Pure XZ2 .314 based ROM

using 314 ROM Ultimate Pure XZ2 v1.0
Charging via Sony Wallcharger that came with the phone: 1.5A



Graph:



And in Numbers:



Conclusion:
charges a little bit slower than old 402 firmware, tough i'm not sure if this is not an error happening due to the music player starting and playing on muted speakers....

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