HI everyone. i have yet another question! lol.
i tried looking on google but noting specific for the epic. i was curious what the best cpu governor and the i/o scheduler is.
for the schedulers i have noop, cfq, bfq, deadline and sio
for cpu governors i have interactive, interactive x, ondemand, smartass, smartass v2 userspace, performance, conservative and powersave.
I use SmartassV2 and noop. SmartassV2, in my opinion, keeps the CPU frequencies low unless the power is really needed. Ondemand works well, but it is a little to generous some times. I use noop because it works well with flash memory. I am going to try out deadline because it seems like it would allow apps to load faster.
Just a quick FYI...
The SIO scheduler is supposed to be based on noop and deadline.
I haven't done much testing with it, but it specifically says it's designed for flash devices.
=]
nubecoder said:
Just a quick FYI...
The SIO scheduler is supposed to be based on noop and deadline.
I haven't done much testing with it, but it specifically says it's designed for flash devices.
=]
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I was doing some testing with Quadrant and SIO gets the highest score. I am going to try it out this week and see how it is in the long run. Thanks for the heads up nube.
Gavisann said:
I was doing some testing with Quadrant and SIO gets the highest score. I am going to try it out this week and see how it is in the long run. Thanks for the heads up nube.
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thank you. i noticed that sio was getting the best quadrant scores too.
nubecoder said:
Just a quick FYI...
The SIO scheduler is supposed to be based on noop and deadline.
I haven't done much testing with it, but it specifically says it's designed for flash devices.
=]
Click to expand...
Click to collapse
Thank you for the amazing rom! one of the best for the epic right now.
kirt231 said:
Thank you for the amazing rom! one of the best for the epic right now.
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Click to collapse
=]
I don't do roms...
Some roms might be using my kernel though, so I understand the confusion.
=]
SIO seems faster but drains the heck out of my battery??
Im using VC deadline and ondemand and Im still at 100% 3 hrs unplugged with some minor messing around....ran the stopwatch for a bit trying to figure out what the hell was buzzing every (as it turns out) 1min. and have been messing around with the ui.
Nothing maujor but a few weeks ago I would have been at 90% by now easy
using smartassv2
with deadline quadrant score 2739
with sio 2733
both are good but as sio is lite version of deadline with a mix of noop so its balanced
deadline can cause some troubles if a program got stuck but its a performer
im using samsung galaxy sl i9003(ti omap3630 at 1.1ghz)
So far I am really loving SIO and smartassV2. My phone is fast when I need it to be and great on battery. From my rough calculations, I drain about 4% an hour when the phone is idle and about 7-10% an hour when I am browsing or watching a video. By the end of an average day, my battery lasts about 14-18 hours.
I need not only performance, but battery life as well..
i currently have my clock at 998 high and 245 low
Performance governor and cfq i/o scheduler
but i want something that wont give me ANY lag, and give me good battery life
Depends on the kernel you use but currently I'm using MikG rom with the Underworld kernel, Smartassv2 governor, and SIO i/o scheduler. That's the best set up for ME. Just change things around and see what works out best for you and the set up you have. InteractiveX and Ondemand are also good Governors and Noop and deadline are good i/o schedulers as well.
The Performance governor that you are using now will drain the battery very fast because it will keep the cpu at the 998 most of the time or whatever you Change your max to
This should help a bit.
http://forum.xda-developers.com/showthread.php?p=26329039
The Creator of Suds N' Bubbles
Curretly using trinity ultimate kernel with the TrinityVengeanceRaptorX rom
Got noop, deadline, cfq, sio, zen, vr
which one give more performance and which save battery??
or which of them shall I choose on different purpose? (for example gaming)
sorry i'm a noob
thankyou
tl;dr: Deadline is best.
Felimenta97 said:
tl;dr: Deadline is best.
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does it push performance?
or what are the difference??
KWOKSFUNG said:
does it push performance?
or what are the difference??
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Click to collapse
Read this thread. You will get some idea about I/O scheduler.
After reading you can set it by yourself depending on what you need.
In the thread advantages and disadvantages of each I/O schedulers are described.
Is it possible to port savagedzen and other governors and i/o schedulers to the galaxy gio???
Hi, im on 8.1 and using crdroid's kernel and rom. My battery was tanking until I switched my I/o scheduler to deadline. I'm a n00b with I/o schedulers, so how does deadline work compared to the default scheduler?
Check out this link here to read up on the different Android I/O Schedulers and their differences. Deadline is a solid I/O scheduler on this phone, I used it for a while until I replaced my phone, but I'd be surprised if it made a huge difference on battery life.