What does power saver do ??? like it uses only 2 cores..or what ?
i think downcloak cpu also in 1.3 Mhz.
Underclocks to like 1GHz, limits fps and controls wifi and gsm radio to save power.
also says the lowers the brightness..but my brightness stay at the same level..and also..connection data and other things ARE the same :-s.
Perhaps it is designed to be unnoticeable and it's doing good job at it.
Sent from my HTC One X
Haptic feedback also gets turned off.
Related
I'm really struggling with battery life at the moment. Has anyone got settings I can use to save on battery life in SetCpu? Profiles etc
+1
I'd like to know too.
I would also like to know =[ my battery dies wayy too fast. I have the darkstone froyo build on my htc hd2 phone energy rom. Any programs or SETcpu settings that will help out?
If your on a rom with preflock disabled then you can underclock.
The only thing you need to change in setcpu really is to make a profile for screen off and set it to 245 (or whatever is the lowest I can't remember) both max and min (leave it on demand, or interactive if your rom has that).
This should give you about 10-15 hours longer battery life
so i wouldnt have to make any other profiles like battery? temperature? stuff like that? should i get rid of my green power and advanced task killer?
No you can keep them (well I don't know what green power is....)
The other profiles are mainly only needed if your OVERCLOCKING, however if your not touching the default max (main profile) then your not overclocking (1ghz).
To save power you UNDERCLOCK which setting a lowered screen off profile would do.
If your slowing the CPU down then the temperature will not rise, so that profile is not needed.
And you don't need to slow the phone down when your using it so none of the others are really needed either.
No you can keep them (well I don't know what green power is....)
The other profiles are mainly only needed if your OVERCLOCKING, however if your not touching the default max (main profile) then your not overclocking (1ghz).
To save power you UNDERCLOCK which setting a lowered screen off profile would do.
If your slowing the CPU down then the temperature will not rise, so that profile is not needed.
And you don't need to slow the phone down when your using it so none of the others are really needed either.
i think im kinda get what you're saying (sorry im kind of slow) so i had just deleted my other profiles and made a screen off one have it set to max all the way right and min all the way left, on demand, priority 100. Now on the main screen i think i touched it cause i read somewhere for max all the way to the right and min all the way to the left. This is confusing lol
The settings I have for my Desire:
Default:
Conservative 245-998
Profiles:
Screen Off - Priority 100 - Powersave
Charging/Full - Priority 50 - OnDemand 245-1305
Battery < 30 - Priority 0 - PowerSave
Running along side JuiceDefender, battery life is acceptable to me
jdeezyboo said:
so i wouldnt have to make any other profiles like battery? temperature? stuff like that? should i get rid of my green power and advanced task killer?
Click to expand...
Click to collapse
Remove everything, setcpu included
Sent from an ipho.../ NETWORK DOWN-PLEASE DON'T TOUCH THE PHONE
Remove everything, setcpu included
Sent from an ipho.../ NETWORK DOWN-PLEASE DON'T TOUCH THE PHONE
__________________
When Chuck Norris holds the Iphone4, the signal increases
That totally defeated the purpose of my question and others before me. Our battery lifes sucked without any programs so now we delete it?
I used darkstones froyo for awhile too. Battery drain killed it for me. I had no luck with anything. Changed to a nand build and its much better. Apparently SD builds just use more battery. With the SD froyo I could never stay below 60ma a few times would drop to less than 10ma but just not consistent. I lost about 8% an hour in sleep mode. Give a well designed nand build a go. In sleep I hover AT 4ma. My battery with Moderate use easily last the day, heavy use (multiple calls, emails, and browsing for an hour or two) still does require a recharge
Im using carbon ara theme with pcb just turn data off wen aint using it via toggle and have a profile for sleep in set cpu for min and max of 245 and from full charfe at 7am by 6 pm im still 65%. Thats using fb checkin email playing angrybirds and checking the forum
Sent from my HTC Desire using XDA App
I also use advanced task killer and kill all tasks wen not in.use
Sent from my HTC Desire using XDA App
bad idea as you are actually making your battery work more by doing that.
Sent from my HTC Desire using XDA App
Is anyone using SetCPU with gingerbread?
I'm using GingerVillain 1.5 but I can't seem to find the right profiles with SetCPU.
Oc'd @ 1,2 Ghz without profiles.
Because when I use the screen off profile, my screen sometimes won't turn on.
Screen off - min 245 max 1200
Can someone help me finding the right profiles?
Share your user experience.
In my experience and many others too, the profiles are not needed. The only profile you should ever need is a temperature profile and that's only if you really have it cranked up.
Having a screen off profile is always bad since switching to another profile doesn't happen instantly - there are polling intervals involved and until the next cycle runs your phone will still be using the screen off profile. That makes the phone slow which causes SetCPU to take longer in switching profiles, bogs down the cpu and it becomes a vicious cycle for a few seconds (sometimes a couple minutes). All the while it's draing your battery because the cpu has to work harder. Even regular profiles eat the battery due to the constant querying of the systems status and processing power used for that - which is the main reason you'll hear people whining about their battery life (some aren't effected as much).
Profiles are just not a good idea except for a temp profile for those that oc to the higher GHz (probably 1.4+).
You could try using cpu tuner instead. Gives you way more options.
CM 7
You have a lot of options with cpu tuner.
What triggers and/or profiles do you use?
My screen on/off has been working fine with CM7 nightlies before and after the RC1. I've been using SetCPU with a normal profile of 1017max/245min and a screen off profile of 365max/245min.
I think your issue is with overclocking. Idk about Gingervillain but as far as CM7 goes lots of people are having issues with the on/off animations and wakelock issues when overclocked over 1ghz. Try using your profiles and clocking at or under 1ghz and see how things change.
Not sure why anyone would really need a higher clock than 1ghz but what do I know. I dont see any slowdowns at 1017mhz and I feel that anything faster than that would lead to heat or battery issues?
Yes, screen off profiles work. But they drain your battery faster than if you have no profiles.
Sent from my T-Mobile G2 running Cyanogenmod.
thanks bro, i OC'd to 1017 and there are no issues
ibemad1 said:
Yes, screen off profiles work. But they drain your battery faster than if you have no profiles.
Sent from my T-Mobile G2 running Cyanogenmod.
Click to expand...
Click to collapse
I'm not so sure about this. Have you tested this at all? Starting using screen off profiles of 365max/245min have really increased my battery life, especially when my phone sits idle for a decent amount of time. I don't think you could see more battery life by leaving the clock at 1ghz while the screen is off.
martonikaj said:
I'm not so sure about this. Have you tested this at all? Starting using screen off profiles of 365max/245min have really increased my battery life, especially when my phone sits idle for a decent amount of time. I don't think you could see more battery life by leaving the clock at 1ghz while the screen is off.
Click to expand...
Click to collapse
Every kernel that I know of out there drops down the clock cycle when the screen times out. The reason not having the screen off profile saves the battery is because SetCPU isn't constantly sending requests about the phones state and then checking that against your profiles to see if it meets the parameters set in them.
Now it could be a bit different for you. You might have a different set up or different apps that make having a screen off profile useful (ones that constantly update or run in some way). You just have to watch your phone for a few days and get an app that keeps track of that stuff so you know which route to take.
KCRic said:
Now it could be a bit different for you. You might have a different set up or different apps that make having a screen off profile useful (ones that constantly update or run in some way). You just have to watch your phone for a few days and get an app that keeps track of that stuff so you know which route to take.
Click to expand...
Click to collapse
This is very true. It is definitely hard to make a blanket statement because no two people have the exact same setup. All I was saying is what I've been doin with the screen off animation and I've been having pretty solid battery numbers.
I recently have bought a Defy plus.
Stock 2.3.4 ROM used so far with LauncherPro.
Doing OK with battery life so far, but now starting to look at the CPU over/underclock capabilities. Started with Antutu CPU Master and CPUTuner also.
One thing I haven't seen as yet is the ability to underclock clock below the min 300MHz.. or even whether this makes sense. I guess undervolting is the other option, but perhaps someone can guide me here.
use setvsel to oc/uv, thats the easiest and best app imo. although underclocking your phone below 300mhz may cause instability and makes the phone wake up much slower in my experience.
sent from my cm7 defy...
I agree with zakoo2: Going below 300 will not be a good idea and it will most likely not improve your battery life in any significant way:
My Defy is running between 300-600Mhz and right now the LCD screen is the biggest consumer: Changing the (auto-)brightness settings in CM7 will do *much* more to your battery life than going below 300mhz.
What really helps saving battery life: use setvsel and leave the minimum clockspeed at 300MHz, but set a vsel value of about 20 for it, then scroll down and enable "limit to vsel1 while screen is off".
Also, going below 300MHz will probably make the phone sluggish when waking up from sleep like if a call comes.
Sent from my MB525 using XDA App
im just change from 300mhz to 330mhz lowest. 300mhz will make my defy+ lag when got incoming call. im using smartass govenor.
I heard some guy out there got 80 MHz and running, but I'm not sure of it.
As people said, clocks lower then 300 MHz would make your phone run horribly while waking up (i.e., it would take a long time for the screen to turn on when receiving a call, and you would probably miss it most of the times). Setting 300 as VSel1 and limitting to it while screen is off (2nd-init enabled bootmenu has this option, and downloading SetVSel - free at Android Market - will also do the trick if you have a rooted, but stock ROM) will help you save a lot of juice. Using a lightweight launcher (I personally recommend MetroUI or Zeam) also boosts up batt saving. Last, but not least, setting brightness to auto or minimum (using frosted/mat screen protectors will help a lot while using the phone under direct sunlight) also saves loads of charge.
Obviously, using a light ROM (I think Barebones may be a good option, though I think it's not suitable for me, but it's a personal matter) and calibrating your battery in a monthly basis (via manual calibration - you can find how to do so by googling -, wiping batt stats in custom recovery and/or using the batt calibration app included in most ROMs - but also free at AM) also help.
2 parts - one question one observation.
Stock everything.
While playing around with battery savers that change cpu frequency when the screen is off, I noticed no thrills cpu stats, that the default GRAND`s behavior is to auto switch to 312MHZ and deep sleep while idle and screen off, is that the case? is there no real need for apps like no thrills cpu/cpuspy to set min-max?
Is there a real need for battery savers?
egor27 said:
2 parts - one question one observation.
Stock everything.
While playing around with battery savers that change cpu frequency when the screen is off, I noticed no thrills cpu stats, that the default GRAND`s behavior is to auto switch to 334HZ and deep sleep while idle and screen off, is that the case? is there no real need for apps like no thrills cpu/cpuspy to set min-max?
Is there a real need for battery savers?
Click to expand...
Click to collapse
Yes, our Galaxy Grand will auto-reduced the frequency to lowest 312MHz on stock kernel when the screen is off, after a few moments later it will enter deep sleep which will conserve battery usage.
Unless you want to Max / Min performance all the time, I would say yes, you don't need those apps to take control over your CPU frequency.
It seems like the min-max is working beyond the screen off situation,
even if the defaults shown by no thrills cpu are 1200MHz .
Hey peeps,
Do the saving modes on Zenfone 2 actually make a difference? It seems to me that Performance mode (runs on 2.3 Ghz) and Normal Mode (runs on 1.8 Ghz) use around the same amount of juice (at least that's how it looks when I look at on screen time) and the last ones (Power Saving and Super Saving) only have network disable turned off, compared to Performance and Normal.
Did anyone test this?