I got my T on Monday, rooted on Thursday to get rid of all the annoying ads. As I was in Rom toolbox I found the governors list and was hoping if anyone could shed some light on a) which is best for battery and performance (with on demand my phone just stays in either 1500mhz, 300mhz or deep sleep (approx values) and I know how each governor scales, I'd like to know experience instead of explanations) and b) what the msm-dscv governor is/how it compares? I've never seen it before! Cheers!
Galcactus
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I noticed that too.... I think conservative is a good governor.
I still don't know what the I/O options mean.
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First hit after a google search, it wasnt too hard to find.
[REF][TWEAKS] Kernel Governors, Modules, I/O Schedulers, CPU Tweaks, AIO App Configs
gregbradley said:
First hit after a google search, it wasnt too hard to find.
[REF][TWEAKS] Kernel Governors, Modules, I/O Schedulers, CPU Tweaks, AIO App Configs
Click to expand...
Click to collapse
That thread talks about a few governors (19). True, but the msm-dscv governor isn't there. So we still don't know how it responds.
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crazymister said:
That thread talks about a few governors (19). True, but the msm-dscv governor isn't there. So we still don't know how it responds.
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Click to collapse
I know, but I was replying to this post
xL3thalTuRdZz said:
I noticed that too.... I think conservative is a good governor.
I still don't know what the I/O options mean.
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Click to collapse
Now he knows what I/O schedulars do.
Here i found some informations about msm-dcvs govener :
http://www.droidevs.com/showthread.php?t=283
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Related
Hey im running mosaic v with the new 1440 340 memory talon kernel and I'm using control freak..i currently have it set to Noop, 1440 max, ondemand,-25 mv, and set at 400..i have great performance and battery..can anyone suggest a change to my settings to improve performance and battery life abit more.. I really want to push my cappy to the limit.
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Change to vr scheduler.
mrhaley30705 said:
Change to vr scheduler.
Click to expand...
Click to collapse
All I see in scheduler is noop,deadline,cfq, and sio.
wich of those is vr
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Sorry, forgot which one we were talking about. Use sio instead noop. Should work better.
mrhaley30705 said:
Sorry, forgot which one we were talking about. Use sio instead noop. Should work better.
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Click to collapse
Thanks for your help.
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Yesterday I unlocked my bootloader and installed alfs 07 ICS. I then installed firedroid. Problem is sometimes randomly half of the screen will like cut off and appear on the other side. This seems to get worse when I overclock though.
Anyway to fix this issue?
Thanks
It has to do with the governor. You should change it but I don't remember to which one to switch. I think it was on demand.
Chris95X8 said:
It has to do with the governor. You should change it but I don't remember to which one to switch. I think it was on demand.
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Ondemand is the stock governor try SmartassV2 or V1
PLEASE GIMME THANKS!
Sent from my E15i using XDA
Thanks I used ondemand and the problems fixed.
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Can anyone tell me what no frills cpu setting can improve battery life and performance??
I'm using andro-id 3.3.1 galaxy mini...
My current cpu setting:
Max 748
Min 245
governor smartassv2
i/o noop
Thanks for advance:laugh:
This is what i do
Max 600/480 (depend on batt or performance)
Min 122
Gorvenor ondemand
i/o sio
min must not be 4xx what it will do is kill your battery when the phone is idle
Best setting for battery and still great performance!!
Max - 729Mhz
Min - 245Mhz
Gov - Ondemand
I/O - sio
I use this settings on every rom doesnt matter on wich!!
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Max-748 Mhz
Min- 245 Mhz
Governor - ondemand.
Smooth and efficient.
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best setting
min-800
max-800
gov-performance
schedule-duno
lol
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That equals smooth performance + lot of battery drain.
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lol yea and using it for a while will make ur phone a portable hand heater
lol
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can also be used as a handgranade
lol
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starbriganza said:
Max-748 Mhz
Min- 245 Mhz
Governor - ondemand.
Smooth and efficient.
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Click to expand...
Click to collapse
Thanks i will try it and see how it works
btw what if i set the governor to smartassv2 and whats your i/o???
galaxy mini said:
Best setting for battery and still great performance!!
Max - 729Mhz
Min - 245Mhz
Gov - Ondemand
I/O - sio
I use this settings on every rom doesnt matter on wich!!
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Click to collapse
is this better than the original settings
Pop18 said:
is this better than the original settings
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Click to collapse
Yes its better for performance but also ok for battery life!! This is my runtime on Jana5.0 with excact the setting i told you and daily usd!!
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galaxy mini said:
Yes its better for performance but also ok for battery life!! This is my runtime on Jana5.0 with excact the setting i told you and daily usd!!
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Click to collapse
ok,Can i ask you whats your opinion if i change the gov. to smartassV2:highfive:
Pop18 said:
ok,Can i ask you whats your opinion if i change the gov. to smartassV2:highfive:
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Click to collapse
SmartassV2 is more aggressiv then ondemand as gov so it will get you less battery life!!
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galaxy mini said:
Yes its better for performance but also ok for battery life!! This is my runtime on Jana5.0 with excact the setting i told you and daily usd!!
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Click to collapse
How did you make your mini last for 2 day?
Did you turn off you wifi or go to airplane mode?
Do you have many apps?
RayQ1223 said:
How did you make your mini last for 2 day?
Did you turn off you wifi or go to airplane mode?
Do you have many apps?
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Click to collapse
No i used lot of wifi you can see it in the screenshot and i never use airplane cause i must be avarible!! I have not thatmuch apps around 15or20 installed!!
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galaxy mini said:
SmartassV2 is more aggressiv then ondemand as gov so it will get you less battery life!!
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Click to collapse
Maybe thats wrong cause i tested ondemand and smartassv2 and found out that the smartassV2 has better battery life..
look at the attachments, the first two photos are ondemand and the rest smartassv2
Pop18 said:
Maybe thats wrong cause i tested ondemand and smartassv2 and found out that the smartassV2 has better battery life..
look at the attachments, the first two photos are ondemand and the rest smartassv2
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Click to collapse
For my opinion ondemand is better, you should test it in a daily use and with wifi of cause!!
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galaxy mini said:
For my opinion ondemand is better, you should test it in a daily use and with wifi of cause!!
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Click to collapse
ok i'll try it and btw whats your current rom??
Hi there.
I was wondering which governors and IO scheduler combinations are you using, or what would recomend for others . Im talking about ICS based roms. In order to try and help ppl i think that the combinations are suppose to be in this order:
1. Best battery life
2. Casual/daily (no much gaming, few calls, bit of data and wifi use)
3. Performance for gaming and such but still keep in mind about battery.
I found out that hellmanor kernel set with lionheart and cfq, gives me the best battery.
Didn't try anything else coz i need a ever lasting battery life.
Thanks for your participation
Sent from my LG-P970 using xda app-developers app
cookiepuppy said:
Hi there.
I was wondering which governors and IO scheduler combinations are you using, or what would recomend for others . Im talking about ICS based roms. In order to try and help ppl i think that the combinations are suppose to be in this order:
1. Best battery life
2. Casual/daily (no much gaming, few calls, bit of data and wifi use)
3. Performance for gaming and such but still keep in mind about battery.
I found out that hellmanor kernel set with lionheart and cfq, gives me the best battery.
Didn't try anything else coz i need a ever lasting battery life.
Thanks for your participation
Sent from my LG-P970 using xda app-developers app
Click to expand...
Click to collapse
That depends on many factors. The usage... How many apps in background...
And you should check this thread: http://forum.xda-developers.com/showthread.php?t=1242323
Dcop, what combination are you using?
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cookiepuppy said:
Dcop, what combination are you using?
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I have IZS with kernel 0.4. I don't have many governors, but I'm using Lionheart with ROW as IO Scheduler.
Governors and scheduler
Hello this is my first post and i wanted to take this opportunity to introduce myself. I am from Spain and don`t speak english very well. It is a pleasure to participate in this wonderful forum.
I have Jelly Bean Mackay 2.7.2 and now i´m using Lionheart with Row as IO Scheduler. Before I was using Interactive with Row but the battery life was very little.
Greetings.
I'm use to the stock firmware with IZS kernel.
Governors - interactive,
scheduler - row. Very good balance.
Sent from my LG-P970 using xda pre Governors mium
Although it is a different device, here are some benchmarks:
CPU Governors and I/O Schedulers
Summary of the Results
SmartassV2 won the governor benchmarks, and also performed well in the battery drain benchmarks.
The best I/O scheduler to combine with this is noop.
Click to expand...
Click to collapse
You can't rely on names. You must also remember that while most kernels have same governors, they are tuned in a different way.
So let's say interactive on one kernel will perform different with another kernel. Best way is to know how it was tuned and the user experience.
Like 2 same cars, same engine but with different tuning. Know how it was tuned then drive it.
Here's a reference http://forum.xda-developers.com/showthread.php?t=1369817
jockjoint said:
I'm use to the stock firmware with IZS kernel.
Governors - interactive,
scheduler - row. Very good balance.
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Click to collapse
You think i can take IZS kernel and use it with marvel v11 ?
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cookiepuppy said:
You think i can take IZS kernel and use it with marvel v11 ?
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Click to expand...
Click to collapse
I don't know. I don't use Marvell 11. Try it.
AW: Governors and scheduler of your choice
cookiepuppy said:
You think i can take IZS kernel and use it with marvel v11 ?
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Click to collapse
It will probably work, maybe give you a few FCs but why do you want to try it?
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SaschaKH said:
It will probably work, maybe give you a few FCs but why do you want to try it?
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Click to collapse
Just for the knowledge, most likely i wont change, but just incase.
Thx btw
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Two days with Lionheart/row and battery consumption is very high. I'm going to try again with interactive/row to see if it improves the consumption of the battery the Mackay Rom (ver. 2.7.2).
Regards
I have V30C stock rom with Adagio 0.1a kernel,
I'm using intellidemand governors with vr as IO Scheduler. Battery life was very good.
I'm running the Marvel 11 (N00by) kernel and I've had good luck with setting the governor to "Performance" and the scheduler to "cfq".
Can't say that this is absolutely the best, but my battery life literally doubled from 9-22 hours to 22-48 hours. I get plenty of "Deep Sleep" mode.
I read an interesting tidbit on:
http://forum.xda-developers.com/showthread.php?p=26329039
I thought the most relevant thing concerning the Performance governor was:
"there is growing evidence to suggest that running a phone at its maximum frequency at all times will allow a faster race-to-idle. Race-to-idle is the process by which a phone completes a given task, such as syncing email, and returns the CPU to the extremely efficient low-power state."
I tried the last 3 days with performance and cfq, not the best, but it seems better than others, i guess there is something in that.
sent from my smart toaster
Currently on Mackay 2.7.6 and running the default interactive gov. with ROW I/O scheduler. Installed this ROM less than 24 hours ago. With moderate to heavy use with wifi on and off, battery is now at 63%.
Will have to try this for a week or so with regular charging cycles before I can draw any conclusions.
As someone else mentioned, the governors and schedulers for different kernels and ROM's probably can't be directly compared. However, it is interesting to compare to other people who are running the same ROMs and kernels and see what results they found.
Mi favourites are smartassv2 , ondemandx and sio and vr
Enviado desde mi LG-P970 usando Tapatalk 2
Please What is the Best CPU parameter and the best clock I / O and better memory management in the new Kernel BADASS and thank you in advance.
I use deadline as i/o scheduler and smartassv2 as governor with frequency 245-600 mhz
Idk if it is best
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vishal007 said:
I use deadline as i/o scheduler and smartassv2 as governor with frequency 245-600 mhz
Idk if it is best
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Click to collapse
I use deadline as i / o scheduler and BADASS as governor with 320-806 MHz frequency
Is this good?
enzoo96 said:
I use deadline as i / o scheduler and BADASS as governor with 320-806 MHz frequency
Is this good?
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Click to collapse
Check if it enters in deep sleep, 806 is high, ur cpu life will decrease
Don't use more than 600, that's enough for our mini, only thing our mini needs is, greater RAM
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vishal007 said:
Check if it enters in deep sleep, 806 is high, ur cpu life will decrease
Don't use more than 600, that's enough for our mini, only thing our mini needs is, greater RAM
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Thank you and please can you tell me what is the function of zram?
enzoo96 said:
Thank you and please can you tell me what is the function of zram?
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See the screenshot
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vishal007 said:
See the screenshot
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It is better now to activate or the disabled? (And if it is given how active?)