geowolf1000 said:
Iarge amount of cpu which are enable by default can modified if you do not want extra press the stock pefomance per app at setings
Is was too on cm.12 nightles too but has optoon
Now disable it
IMPORTAMD
FIRST TIME BREAKS DIALER
ONLY REBOOT IS FINE!!
Download an cpu tool you preferp
I downloaded from here
Set to 300 minimum
Get userspace And linux governor cfq.
Set on boot .
Try it .
Noop breakes wifi
Click to expand...
Click to collapse
:good::good:
+50 mA battery power less
Watt?
No need to post
Last battery issue was less than 30 mA and consume your batterry
In one day
Default cyanogen clocks is 1572 minimum....
Perfomance will not affect
Has only stable little heat all the time
And sweater heat with full sensors awake
Lte.,nfc , bluetooth...and calls with proximityis bigger
Heater but not so obvious from previous sudden
Real hot Situations.
Is this battery saver app ?
The minimum frequency is so high because the stock kernel is using MPDecision as the hotplug. This boosts the minimum frequency when you use your phone to the 1.5 GHz frequency. When you dont use your phone that intensively it clocks itself down to lower frequencies. No need to put the min freq to 300 MHz, because it already is, it just says 1.5 GHz because of the hotplug :good:
mumaster20 said:
The minimum frequency is so high because the stock kernel is using MPDecision als the hotplug. This boosts the minimum frequency when you use your phone to the 1.5 GHz frequency. When you dont use your phone that intensively it clocks itself down to lower frequencies. No need to put the min freq to 300 MHz, because it already is, it just says 1.5 GHz because of the hotplug :good:
Click to expand...
Click to collapse
When?
The apps in background still runing and if they are in background the cpu still hold same frequencies as minimum.
geowolf1000 said:
When?
The apps in background still runing and if they are in background the cpu still hold same frequencies as minimum.
Click to expand...
Click to collapse
Only when you touch the screen and a little while after that the min freq will be 1.5GHz, after that it chenges back to 300 MHz, thats how MPDecision works!
mumaster20 said:
Only when you touch the screen and a little while after that the min freq will be 1.5GHz, after that it chenges back to 300 MHz, thats how MPDecision works!
Click to expand...
Click to collapse
I will collect you the cpu stats with and op settings for all day
Perfomance will be same and post it after for more .
So the stats show that profile per app keep device at 1452mhz double time than without
I examine with same settings almost same hours and almost same usage
The white background screenshots is without
The black background is with
My perfomance is absolute same i only feel diference at low battery level
Lower than 8% at wake up
Ps there is a bug when change this settings
Battery show always awake device but is false
After full charge and shutdown all normal
Related
I was wondering what would be considered optimal settings for SetCpu. I amn running BaconBits and am not sure how I should do the settings.
Any help would be appreciated!
Thanks.
i have mine set at:
Profile 1 : 806 MHz max, 245MHz min, On Demand, priority 50
Profile 2 : 245 MHz max , 245MHz min, On Demand, for when the screen is off, priority 50
if i change the MHz, i change it higher on profile 1 for whatever i need it for then i just scale it back down to 806 when i am done...
Mines pretty much the same as the one above save for max clock speed being 1500Mhz.
Sent from my HTC Vision using XDA App
I have my scaling set ondemand, have setcpu set at boot, with 1497 max and 245 min, with profiles for various states of the phone.
My profiles:
Screen off: 245 max, 245 min - Priority=100
Battery temp >104: 806 max, 245 min - Priority=90
Battery <10: 245 max, 245 min - Priority=80
Battery <20: 368 max, 245 min - Priority=70
Battery <30: 768 max, 245 min - Priority=60
Charging/Full: 1497 max, 245 min - Priority=50
I get well over a day of use, even with moderate-heavy usage, even with my overclocking on Evil's Sense ROM.
If you search google for an "overclocking 101" thread you should find a rather large ongoing break down of setcpu and the most efficient way to use it. I believe its on one of the droid forums, awesome info.
tazz9690 said:
I have my scaling set ondemand, have setcpu set at boot, with 1497 max and 245 min, with profiles for various states of the phone.
My profiles:
Screen off: 245 max, 245 min - Priority=100
Battery temp >104: 806 max, 245 min - Priority=90
Battery <10: 245 max, 245 min - Priority=80
Battery <20: 368 max, 245 min - Priority=70
Battery <30: 768 max, 245 min - Priority=60
Charging/Full: 1497 max, 245 min - Priority=50
I get well over a day of use, even with moderate-heavy usage, even with my overclocking on Evil's Sense ROM.
Click to expand...
Click to collapse
I just stole the rest of your settings, hope you dont mind!
WarBird87 said:
I just stole the rest of your settings, hope you dont mind!
Click to expand...
Click to collapse
By all means, have at it!
Main profile: 245 - 1017 on demand
Charging/Full: 1017 - 1017 performance 90 priority
Screen Off: 245 - 245 performance; mainly as this mode will bypass the need to poll/sample for CPU speeds, thus reduces some CPU load. 100 priority
Battery < 20%: 245 - 768 on demand 75 priority
i decided to put the SetCPU widget on my homescreen last night so i could see if the profiles were actually changing as my battery ran lower... and my phone got reaaaalllly sluggish to the point where i would have to wait a few seconds for it to flip back and forth between screens... i deleted the widget thinking that might have caused it, but it was still laggy... so i unclicked on the profiles for battery and got it back to 806MHz and it was fine again...
im guessing that it supposed to slow down the phone when the CPU drops below 806MHz but i didnt think it would be that bad... anyone else experiance this?
WarBird87 said:
i decided to put the SetCPU widget on my homescreen last night so i could see if the profiles were actually changing as my battery ran lower... and my phone got reaaaalllly sluggish to the point where i would have to wait a few seconds for it to flip back and forth between screens... i deleted the widget thinking that might have caused it, but it was still laggy... so i unclicked on the profiles for battery and got it back to 806MHz and it was fine again...
im guessing that it supposed to slow down the phone when the CPU drops below 806MHz but i didnt think it would be that bad... anyone else experiance this?
Click to expand...
Click to collapse
What are the profiles you are using? The ones you copied shouldn't have run into any conflicts... except when you're under 20% battery where the CPU is throttled under 368.
What is your powersave bias?
Speaking of powersave bias, could anyone tell me some optimal settings for the setCPU advanced tab? Don't mean to derail this thread, I've just never used that tab.
Sent from my T-Mobile G2 using XDA App
SeReaction said:
What are the profiles you are using? The ones you copied shouldn't have run into any conflicts... except when you're under 20% battery where the CPU is throttled under 368.
What is your powersave bias?
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Click to collapse
I believe i was right at 20% batt or right below,so that could have been the issue... I havent messed with anything on the advanced tab as i dont know much about it, the powersave bias is still set to 0
I have HTC heroc 200 alltel running fresh 2.40 rom firerat mtd 160 10. what should I set CPU to
Sent from my HERO200 using XDA App
does anyone else feel that their battery lasts longer without using setcpu at all? I mean I love what setcpu can do but in terms of power efficiency, even without overclocking, for some reason I feel like my battery last longer without it.... or am I just crazy?
j.books said:
does anyone else feel that their battery lasts longer without using setcpu at all? I mean I love what setcpu can do but in terms of power efficiency, even without overclocking, for some reason I feel like my battery last longer without it.... or am I just crazy?
Click to expand...
Click to collapse
I used to get about a whole day without setcpu. With setcpu, same amount of usage, I get well over a day and a half before having to charge it up.
I've looked around and haven't found much. I anyone know what would be a good overclocked setting but save alot of battery?
Sent from my DROID X running MIUI
It varies from phone to phone, unfortunately.
Jrummy's "Android Overclock" is what I personally use...
My settings are:
Low Voltage 1.2GHz Preset (Set at Boot)
And I then enable profiles for some battery saving.
Profiles:
Screen off %100 priority 800MHz max 400MHz min.
Temp > 42c %90 priority 800MHz max 400MHz min.
Battery < 30% %80 priority 800MHz max 400MHz min.
Screen On %70 priority 1200MHz max 400MHz min.
This ensures my phone is at 800MHz while the screen is off or while the temp is high or while my battery is low (I like that one so I can draw the last little bit of battery out a bit.) I put the Screen On profile just as a fail-safe to make sure I revert to 1.2 max while the screen is on unless the other conditions are met.
You can even make your screen off profile all the way down to 400MHz max and min...but that just makes me nervous for some reason.
I never had a problem for the few days that I used it, but I'm a bit OCD with some things.
I was worried that I wouldn't receive calls or my alarm wouldn't work or something like that.
Hopefully this helps a bit.
Try that as a starting point, and adjust as you see fit.
Awesome this helps alot, i have a few profiles set, mainly so up like yours lol, ill looking the lower voltage cause before when i was overclocked I drained battery like no tommrow
Sent from my DROID X running MIUI
The question is simple, the higer the freq. the more battery consumption? i am asking because i cannot see any difference from 1.4GHZ to 1.0GHZ, the battery consumption is the same under oxygen and francos kernels. i would be grateful if the experts would give us some advise or their opionion. I know it is subjective but i would like a second opinion.
Thanks alot guys
If you look with any cpu spy app, you cab see on what clock the processor is used. I mainly have it the lowest and sometimes higher. When you change the max, it should still automatically choose what clock is used, so battery should last as much as before, if not used in high clock.
Sent from my Huawei u8800 using XDA App
Invicta said:
The question is simple, the higer the freq. the more battery consumption? i am asking because i cannot see any difference from 1.4GHZ to 1.0GHZ, the battery consumption is the same under oxygen and francos kernels. i would be grateful if the experts would give us some advise or their opionion. I know it is subjective but i would like a second opinion.
Thanks alot guys
Click to expand...
Click to collapse
Probably not much difference, when you overclock, think the cpu voltage remains the same as it is on 800mhz... And the highest cpu freq is rarely even at use...
Invicta said:
The question is simple, the higer the freq. the more battery consumption? i am asking because i cannot see any difference from 1.4GHZ to 1.0GHZ, the battery consumption is the same under oxygen and francos kernels. i would be grateful if the experts would give us some advise or their opionion. I know it is subjective but i would like a second opinion.
Thanks alot guys
Click to expand...
Click to collapse
Well, thanks to most devoted users of U8800, we have somewhat better speed+battery life than stock also. To answer your question, yes depending on your activity the frequency have some impact, but overall shouldn't be huge in change, for example from .800 to 1.0GHz will not affect so much in daily use. However from .800 to 1.5GHz would make a somewhat huge gap difference. This doesn't mean it will drain faster if you do same activity as with .800 to 1.0GHz, for example check the watch, answer sms or few "entertainment" breaks. Only when using the phone over a longer period of time that's when you will notice the change of battery life with different frequency. Hope it clears up most hums and huhs for you. I am pretty sure some expert within this field will give a better explanation than me.
Bye~
higher freqs uses more energy, but lower uses less energy but do things slower (so energy consumption is longer). ALSO imo - if you set cpu to 1Ghz the lowest value so it always is 1ghz - it will not consume the same amount of energy if it's in idle mode - it's like your laptop - if cpu is working only in 4-7% of it's power - then the power consumption is lower no matter what freq - how do we know that? - because of heat - the more heat you get - the more energy was used. and when cpu is idle - it will not be hot.
So the answer is - if it saves then in VERY minimal amounts. But even so - i use min freq - 360mhz. it's good for me i do not get any lag so i use it.
I use the "Root System Tool Free", option CPU and I see the graphics of all clocks.
For ex. now at 245 mhz ->46%, at 368 ->10%, at 768 mhz ->18% .... and at 1612 mhz -> 1,8%, at 1804 mhz ->4,9%. Not very mutch use at 1804.
Oxygen-test-140911 + Franco.Kernel1709#1. Clock at 1804 Mhz by Menu-settings-cpu ... and smartassV2 (no profils).
The battery, I charge it all 24 hours. But I like my work... and testing things. When then will dead...I see...
ValenteL said:
I use the "Root System Tool Free", option CPU and I see the graphics of all clocks.
For ex. now at 245 mhz ->46%, at 368 ->10%, at 768 mhz ->18% .... and at 1612 mhz -> 1,8%, at 1804 mhz ->4,9%. Not very mutch use at 1804.
Oxygen-test-140911 + Franco.Kernel1709#1. Clock at 1804 Mhz by Menu-settings-cpu ... and smartassV2 (no profils).
The battery, I charge it all 24 hours. But I like my work... and testing things. When then will dead...I see...
Click to expand...
Click to collapse
cpu spy is more pretty, anyway all those apps just reads text file of cpu stat and that's it
Tommixoft said:
cpu spy is more pretty, anyway all those apps just reads text file of cpu stat and that's it
Click to expand...
Click to collapse
Thanks
But I like more the Root System Tool, because has also a Linux Console. I use it when I want make some cmd's Linux in #. I don't like the Terminal Emulator.
Well, there is a "catch" somewhere in there. The frequency does indeed affects the power consumption of the CPU and greatly at that too! But the thing is, your CPU is not the worst enemy of your battery life. Even though CPU consumes more power in higher frequencies, it still can not compete with what your screen LEDs or your GSM module or your GPS chip consumes leisurely. So, if you're looking at the overall picture -meaning if you're wondering if it will affect how long you'll be able to use your battery in your phone- the answer is, "yes but not so much". Especially if you're switching the CPU frequency based on the demand (like using smartass or on-demand governors)
Here are the thing that sucks your batteries life juice like a vampire :
Your Screen (especially background LEDs)
GSM module (talking, using GPRS/Edge/3G network communication)
GPS chip
Wireless module (this also includes Bluetooth, even though it does not consume as much as Wireless network access but everything is relative -think about playing music through A2DP headphones compared to having your wireless network active but not using it much-)
(oh yes, I love to use lots of parenthesis -and even this hyphenation thingy- )
Correct me if I'm wrong about anything by the way ..
Regards ..
I did some experiments with a msm8250 a while back and there's a graph here:
http://forum.xda-developers.com/showpost.php?p=14324649&postcount=3786
msm7x30 should be fairly similar though the graph is probably shallower since it's a smaller process size.
The CPU uses no power when it's not in use, even with the display on, the CPU is powered down completely when idle (power collapse).
I read in a post elsewhere that
"but you have to look at your battery.... it will increase battery drain... ( i set max cpu 96 mhz when screen is off and set cpu 1152 mhz when screeen is on... that saves battery an my hd2 is flying with speed when i am using it, and i decreased cpu voltage a little bit)."
Where do i find the settings to set max cpu to 96 when screen is off??
Thanks
Chris
cjbcjbchris said:
I read in a post elsewhere that
"but you have to look at your battery.... it will increase battery drain... ( i set max cpu 96 mhz when screen is off and set cpu 1152 mhz when screeen is on... that saves battery an my hd2 is flying with speed when i am using it, and i decreased cpu voltage a little bit)."
Where do i find the settings to set max cpu to 96 when screen is off??
Thanks
Chris
Click to expand...
Click to collapse
you have to install setcpu :good:
cjbcjbchris said:
I read in a post elsewhere that
"but you have to look at your battery.... it will increase battery drain... ( i set max cpu 96 mhz when screen is off and set cpu 1152 mhz when screeen is on... that saves battery an my hd2 is flying with speed when i am using it, and i decreased cpu voltage a little bit)."
Where do i find the settings to set max cpu to 96 when screen is off??
Thanks
Chris
Click to expand...
Click to collapse
or you use System Tuner
jstef said:
you have to install setcpu :good:
Click to expand...
Click to collapse
SetCPU's good. @OP, the SetCPU Dev is an XDA member and provides it for free from XDA so if you want to search for it and download it from the original thread you can. If you want to support him then please buy the app from the Play Store.
Also I personally feel that the advice you've been given is quite poor. 96MHz max with the screen off is definitely too low. I keep mine at 128 min and 4 something max, that way the battery usage is low but I get a fast response when I unlock the phone. With 96MHz max you're going to get tonnes of wakelocks. I tried to set mine to be at 128MHz once then tried playing music (with the screen off) and the phone froze, so I reckon with 96 max any background syncing or in fact any background processes could result in freezing.
so i wanna underclock my S4 for longer battery, so lets say i want to create a profile when the screen is off, i set it to 1000 MHz max and 250 MHz min. Now under 'Set CPU governor" does it matter what i set it as? the default is 'ondemand' whats that all mean? should i change it to 'powersave' or it does it really matter?
Powersave basically pushes your device to the 250-400 mhz range usually. Ondemand would fluctuate about your clock range based on background tasks. Are you using a stock kernel?? What other governors do you have?
AcreaperJB said:
Powersave basically pushes your device to the 250-400 mhz range usually. Ondemand would fluctuate about your clock range based on background tasks. Are you using a stock kernel?? What other governors do you have?
Click to expand...
Click to collapse
Im using adam kernel 1.5 for my galaxy S4 and stock kernel for my galaxy note 10.1. I just wanna set the cpu for screen off and when the battery is 50%. Whats a good range to set those on? and what governor?
Governors basically manage the cpu's behavior ( ondemand , powersave, etc. ) I don't use stock but I would use lowest freq (varies to chip) to 900 Mhz on conservative if you have it on your device.