[Q] I/O Scheduler - NOOP or SIO ? I know there has been speculation that this is a negligible difference in overall efficiency, but I have been on SIO and it seems less efficient than NOOP ? Is this something anyone else has experienced ?
imilleson said:
[Q] I/O Scheduler - NOOP or SIO ? I know there has been speculation that this is a negligible difference in overall efficiency, but I have been on SIO and it seems less efficient than NOOP ? Is this something anyone else has experienced ?
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NOOP is ideal for solid state devices, like SSD, RAM drives, phones, tablets. Not so good for traditional disk drives.
Having said that I wonder if the difference is noticeable without benchmarking..
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Check this out:
http://forum.xda-developers.com/showthread.php?t=1420742
sooo then... which one should i use on the vibrant?
Hobbesfed said:
sooo then... which one should i use on the vibrant?
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I personally like simple the best on the vibrant is recommend that one but both are similar. Just pick one really
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Simple is my scheduler of choice also
My kernel doesn't have that governor
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imilleson said:
My kernel doesn't have that governor
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What kernel are you using?
Subzero. It has like 10 options but I don't think that is one of them
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imilleson said:
Subzero. It has like 10 options but I don't think that is one of them
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Subzero definitely has simple
It's named "Sio"
Oh lol right . I like sio
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I using sio but what happen if choose noop?
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iskandarizzz said:
I using sio but what happen if choose noop?
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It may or may not increase performance and battery
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iskandarizzz said:
I using sio but what happen if choose noop?
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Honestly, I doubt you'd notice a huge difference...unless you're very taxing on your phone, or already super familiar with how it runs lol
Which I am both. I use my phone at least 2 hours of solid screen on time a day and I have flashed somewhere in the neighborhood of 20 different ROMs. I like to experiment. I think sio and noop are very similar but I can't quite figure out which one is better
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nvm
I prefer sio, it based on deadline
Related
In cm7 the default governor is ondemand but it used to be said that this was unstable so use conservative
I don't really tell a difference anyone?
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Alanrocks15 said:
In cm7 the default governor is ondemand but it used to be said that this was unstable so use conservative
I don't really tell a difference anyone?
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i always use performence or powersave...conservative is good bro..but ive think on demand is not good
And what are the pros and cons of each? Thanks!
smartass is the best i suppose....it saves on your battery and increases your cpu freq. as and when required
sajjan said:
smartass is the best i suppose....it saves on your battery and increases your cpu freq. as and when required
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Smartass and savagedzen do their job almost the same but savagedzen is better. Thats for me. Don't know for others.
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What's the difference then...in performance or battery it what?
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If you look they the threads this has already been discussed the answers are there just search the site
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i use smartass. i have good battery life with it.
Before anyone starts i cannot find a definitive answer.
What are these and how do they work?
And which is the most appropriate for a) battery life and b) performance?
I use faux123's latest kernel
Thanks
Faux himself has said many times that nvidia chipset does not allow schedulers to run because it is set to performance by default and any others added do not have any effect on battery savings, etc. I would provide a reference, but i do not remember the exact thread.
Edit: read this
http://forum.xda-developers.com/sho...](026/024/026)OC~1.45GHz/UV/SLQB/ZRAM[Jun-17]
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Soldier-2Point0 said:
Faux himself has said many times that nvidia chipset does not allow schedulers to run because it is set to performance by default and any others added do not have any effect on battery savings, etc. I would provide a reference, but i do not remember the exact thread.
Edit: read this
http://forum.xda-developers.com/sho...](026/024/026)OC~1.45GHz/UV/SLQB/ZRAM[Jun-17]
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He is talking about scheduler not the governor.
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dragon430 said:
He is talking about scheduler not the governor.
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Disregard my comment.
Search google for the different schedulers. There are explainations of every one of them and what they do, somewhere in Xda.
Search and google are your friends.
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admanirv said:
Before anyone starts i cannot find a definitive answer.
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You obviously didn't search very hard because I had the same questions a few months ago and I found the answer fairly easily.
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d3athsd00r said:
You obviously didn't search very hard because I had the same questions a few months ago and I found the answer fairly easily.
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Im agree with you. Btw, noop is the best schedulers...
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Does governor and I/O scheduler settings have impact on battery...??
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jaswanthjasti said:
Does governor and I/O scheduler settings have impact on battery...??
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Yes because they are controling the cpu frequences
You have a thanks button and don't know what to do with it? ...
Just press it
demolatorul said:
Yes because they are controling the cpu frequences
You have a thanks button and don't know what to do with it? ...
Just press it
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What are the recommend settings for 1.performamce 2.battery efficient
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jaswanthjasti said:
What are the recommend settings for 1.performamce 2.battery efficient
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For perfomance Ondemand is pretty good...
SmartassV2 is good as battery efficient governor...
But I think the best way find is doing it in your own...
Read this thread. It is pretty informative....
http://forum.xda-developers.com/showthread.php?t=1369817
Hello everyone. So basically i have a question. Is anyone facing lags on cm 10.1 new nightlies? O have a lot of time with this rom, and i must say that 10.0 was much more smoother (at least for me)
On 10.1 even the homepage is choppy... I'm running Pegasusq overclocked 1.7 GHz with deadline scheduler... any advice you would give me?
Best regards
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DarkSofter said:
Hello everyone. So basically i have a question. Is anyone facing lags on cm 10.1 new nightlies? O have a lot of time with this rom, and i must say that 10.0 was much more smoother (at least for me)
On 10.1 even the homepage is choppy... I'm running Pegasusq overclocked 1.7 GHz with deadline scheduler... any advice you would give me?
Best regards
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I felt the latest PA ROM was quite laggy too...
Use Siyah kernel and I have a few tips for settings:
--Over clock to 1.5GHz
--use lulzactiveq
--turn gentle fair sleepers off
--set touch boost to 1000Mhz (or more if you want)
--turn android logger off
I also undervolt all frequencies by 75mv.... I do a lot of PC tweaking and you'd be surprised how much that little amount can reduce cpu temps.
Hope it helps. Did for me.
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kickassdave said:
I felt the latest PA ROM was quite laggy too...
Use Siyah kernel and I have a few tips for settings:
--Over clock to 1.5GHz
--use lulzactiveq
--turn gentle fair sleepers off
--set touch boost to 1000Mhz (or more if you want)
--turn android logger off
I also undervolt all frequencies by 75mv.... I do a lot of PC tweaking and you'd be surprised how much that little amount can reduce cpu temps.
Hope it helps. Did for me.
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May i ask how's your battery life with this tweaks?
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DarkSofter said:
May i ask how's your battery life with this tweaks?
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It isn't really noticeably different to stock settings tbh.. (I.e. still not a patch on Samsung). Give it a go and see how you get on. It definitely makes the ROM smoother.
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kickassdave said:
It isn't really noticeably different to stock settings tbh.. (I.e. still not a patch on Samsung). Give it a go and see how you get on. It definitely makes the ROM smoother.
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That means better than a normal cm 10.1 (sigh)
I did the things you told me, except the undervolting, and gotta admit it's better... Thank you very much
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the undervolting will help with the battery life
Glebun said:
the undervolting will help with the battery life
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Yes i know but it's not very noticable, and I'm not a big fan of it, last time i did it -50 i got my phone restarting frequently
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DarkSofter said:
Yes i know but it's not very noticable, and I'm not a big fan of it, last time i did it -50 i got my phone restarting frequently
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Check out here for more settings
http://forum.xda-developers.com/showthread.php?t=2071967
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Try use "Seeder" app
xanthrax said:
Check out here for more settings
http://forum.xda-developers.com/showthread.php?t=2071967
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Thank you ill look into it
MrxSiN said:
Try use "Seeder" app
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Is it worth?
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MrxSiN said:
Try use "Seeder" app
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I have read comments from several devs that claim that this makes no difference and that those saying it does are experiencing the placebo effect
Addition: in case you are experiencing scrolling lag in any apps, make sure you have force GPU rendering ticked in developer options!! Absolute necessity in any JellyBean ROM.
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