Is there any overclock kernel avaible for the LG gpad, or any WIP?
davestone said:
Is there any overclock kernel avaible for the LG gpad, or any WIP?
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hello,
I want to know too but i can't find a answer.
Anyone can help me
Not as far as I know. I can't speak for the V500, but for the V510gpe, simply changing the governed and Io scheduler was enough to see dramatic improvements. A few other tweaks, and I was able to get an extremely fast interface while under clocking the CPU. Far better than the original.
Is there some reason you want it? Or just because? I understand "just because" too
sleekmason said:
Not as far as I know. I can't speak for the V500, but for the V510gpe, simply changing the governed and Io scheduler was enough to see dramatic improvements. A few other tweaks, and I was able to get an extremely fast interface while under clocking the CPU. Far better than the original.
Is there some reason you want it? Or just because? I understand "just because" too
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which governor and io scheduler do u prefer?
Canadoc said:
which governor and io scheduler do u prefer?
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I have found the On-Demand governer and Deadline to work best.
sleekmason said:
I have found the On-Demand governer and Deadline to work best.
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interactive and row imo.
tekka-maki said:
interactive and row imo.
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I just ported Row to my kernel to see if there is a positive difference. The answer is . . maybe. The two react differently under different uses. I haven't messed with it more than 10 minutes yet so the jury is still out.
For those interested, the latest kernel sleekai5.3 for the gpe will be posted in a minute or five, with the addition of Row Io Scheduler, and swipe to sleep. See kernel thread for more details.
Related
i heard/read about it in my SGS2's time... It was implemented by Gokhan in his kernel but later stripped out because of some problems. PegasusQ is said to be made to handle Quad-core like our One-X, and SGSIII is said to be using this governor by default... Will we be able to see this governor in future Kernel build? or its not compatible technically with Tegra-3 since its a 4+1 setup? Can someone with the knowing enlighten us?
it seems that no one is interested with this
The latest Siyah kernel for SGS2 actually uses pegasusq by default.
jaytana said:
it seems that no one is interested with this
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Murag wala gyud intresado.which is better for sgsII in terms of battery life?this governor or the hotplug?
I'm afraid I can't help with this, sorry, I do have a Question however.
I've seen people talking about Governors etc, is that something to do with the Chips in the Tegra 3?
The-Last-Hylian said:
I'm afraid I can't help with this, sorry, I do have a Question however.
I've seen people talking about Governors etc, is that something to do with the Chips in the Tegra 3?
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A governor changes when the CPU changes frequency. More time spent at lower frequencies will, of course, mean better battery life - but lower performance. The trick is to find one you like.
Read this: http://forum.xda-developers.com/showthread.php?t=1369817
It is missing a few governors I've seen (such as PegasusQ) but is fairly complete.
Check this post Pegasusq Governor
Hi guys,
I was looking on Nexus forums and i've found many interesting threads thta can be useful for every android device. Here we go:
Battery Drain Benchmarks
http://forum.xda-developers.com/showthread.php?t=1478406
CPU governors and i/o schedulers
http://forum.xda-developers.com/showthread.php?t=1478418
Battery Saving Governor Benchmarks
http://forum.xda-developers.com/showthread.php?t=1507204
All credits to xda member bedalus
if my rom doesn't include a governor (i'm using cm9 and there is no smart Smartass governor in there), can i install it? if it's possible then how i can do it?
terifish said:
if my rom doesn't include a governor (i'm using cm9 and there is no smart Smartass governor in there), can i install it? if it's possible then how i can do it?
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As far as I know, The only way to try other governor is to create a custom kernel, because the governor code is built inside the kernel code.
Hmmm... I was wondering about OnDemandX, but unfortunately the linked threads don't seem to be aware of it...
_____ W + Bionic Cow 2 + xda app _____
I think this is now the only major deficiency in our device, having different kernels, governors and schedulers. I have a friend with GS2(AT&T) and he uses Pegasus governor with deadline scheduler on Siya Kernel, absolutely unbelievable battery life!! Just an appeal to our great devs out there, we could use a bit if that
Sent From My Wonder on CyanogenMod 9
2g11 said:
I think this is now the only major deficiency in our device, having different kernels, governors and schedulers. I have a friend with GS2(AT&T) and he uses Pegasus governor with deadline scheduler on Siya Kernel, absolutely unbelievable battery life!! Just an appeal to our great devs out there, we could use a bit if that
Sent From My Wonder on CyanogenMod 9
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sgs2 is flagship phone, it was sold in millions, so millions of users -> lots of devs -> lots of nice things.. our phone is not so popular, that's the thing..
pepoluan said:
Hmmm... I was wondering about OnDemandX, but unfortunately the linked threads don't seem to be aware of it...
_____ W + Bionic Cow 2 + xda app _____
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Yeah, didnt notice that. I think its the only one of the popular governor thats missing.
2g11 said:
I think this is now the only major deficiency in our device, having different kernels, governors and schedulers. I have a friend with GS2(AT&T) and he uses Pegasus governor with deadline scheduler on Siya Kernel, absolutely unbelievable battery life!! Just an appeal to our great devs out there, we could use a bit if that
Sent From My Wonder on CyanogenMod 9
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Its just a matter of time. User dimaka1256 is getting his hands on making a good kernel for us. Make him a suggestion on his thread http://forum.xda-developers.com/showthread.php?t=1841827
Hey everybody, so I'm a pretty huge noob when it comes to performance settings. I only recently read through the Understanding CPU Governors thread, and I get that part pretty well. I just flash the new AOKP rom for Primo C, and decided to go with the Scary gov. What I don't understand is what the heck is the io scheduler, and how to use it. Also, what are some optimal min/max MHz settings for the One V?
I chose Scary for battery life, not so much for performance. I don't need a high performing phone, but I do want my battery to last those extra few hours. If someone could give me some feedback on how to use this stuff, I'd really appreciate it, so that I could quit asking every few months.
Thanks.
Min try not setting below 250mhz and max 1450 please dont oc it above that ur motherboard will fry...and if u want high performance install,a custom rom and kernel, if u oc.it u will get high performance but low battery....and vice versa....
Hope u understood click thanks if it helped,
Sent from my One V using xda app-developers app
MonsterNo7 said:
What I don't understand is what the heck is the io scheduler, and how to use it..
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The I/O scheduler is reponsible for how data is "transfered" from storage
This includes when it will be written back if dirty a.s.o
So it influences the I/O performance.
Actually the default deadline is a good choice to use
See here for more information about that topic
http://forum.xda-developers.com/showpost.php?p=22134559&postcount=4
max
Hey everyone!
So I've recently installed Quantum ROM and Quantum Kernel again, and I've noticed some pretty heavy stuttering occasionally (mostly in Minecraft), which I think I've chalked down to an I/O issue.
What's would you all consider the best Governor and I/O settings for a Quantum-based S3 for maximum performance? Battery life doesn't matter, I've got that covered.
I'd go for InteractiveX and SIOPLUS or ROW, personally. I never get lag in ME with those settings, but I do have a different kernel.
epiquiem said:
I'd go for InteractiveX and SIOPLUS or ROW, personally. I never get lag in ME with those settings, but I do have a different kernel.
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Ahh, okay!
I've settled at the moment for ondemand + zen, which seems to be running pretty well, but I'll take a look into this for sure!
What kernel are you running? I know Quantum doesn't defaultly have SIOPLUS (but it has SIO). Any manual way to install that? Also, does SIOPLUS resolve the apparent issue of having slow random-read speeds on flash devices compared to other schedulers?
I use my own kernel atm (says in my signature ). SIOPLUS is a mix between noop and deadline that improves on the original SIO, so maybe it does fix the slow random-read speeds. One would guess that ROW (read over write) would have the best read speeds, if thats what your looking for. About Quantum not having SIOPLUS, I could build the latest version with SIOPLUS added in and give you the zip, if you want. The kernel description says it has SIOPLUS, actually.
epiquiem said:
I use my own kernel atm (says in my signature ). SIOPLUS is a mix between noop and deadline that improves on the original SIO, so maybe it does fix the slow random-read speeds. One would guess that ROW (read over write) would have the best read speeds, if thats what your looking for. About Quantum not having SIOPLUS, I could build the latest version with SIOPLUS added in and give you the zip, if you want. The kernel description says it has SIOPLUS, actually.
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SIOPLUS seems to have been removed from the kernel due to an issue forever ago with it crashing people or something. Huh.
I might check out DART soon, as I'm all for flopping between kernels to find what's best! I'd use ROW but it seems pretty...euch, honestly. It's not terrible, but it's not great. Zen seens to be keeping up pretty well in the meanwhile, though.
Thanks for your advice!
Rae Ayanami said:
SIOPLUS seems to have been removed from the kernel due to an issue forever ago with it crashing people or something. Huh.
I might check out DART soon, as I'm all for flopping between kernels to find what's best! I'd use ROW but it seems pretty...euch, honestly. It's not terrible, but it's not great. Zen seens to be keeping up pretty well in the meanwhile, though.
Thanks for your advice!
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Oof. I wouldn't recommend using Dart until I mark it as stable. It's a work in progress. I would love to have an extra tester around for when I pump out some builds though!
epiquiem said:
Oof. I wouldn't recommend using Dart until I mark it as stable. It's a work in progress. I would love to have an extra tester around for when I pump out some builds though!
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I'd totally be down for trying it in the future! I'm not sure when I'll have downtime where I can test possibly-unstable things (since I rely on my current S3 for work) but shoot me a PM later on and I can get back to you!
Hello I am wanting to see the best cpu app for tuning plus what governor is best. All for the sake of battery save. Thanks I appreciate.
wadamean said:
Hello I am wanting to see the best cpu app for tuning plus what governor is best. All for the sake of battery save. Thanks I appreciate.
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"For the sake of battery save", powersave is the best governor. And you hopefully just understood why questions like these are frowned upon.
wadamean said:
Hello I am wanting to see the best cpu app for tuning plus what governor is best. All for the sake of battery save. Thanks I appreciate.
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i've messed around with ondemand and powersave, problem is whatever program/app u use will change the values but simply wont stick as theres something forcing the cores to jump to max freq when under load
so i quit and am waiting on a kernel or rom that will allow this type of customization.
mazroui said:
i've messed around with ondemand and powersave, problem is whatever program/app u use will change the values but simply wont stick as theres something forcing the cores to jump to max freq when under load
so i quit and am waiting on a kernel or rom that will allow this type of customization.
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That's what I have noticed as well
android404 said:
"For the sake of battery save", powersave is the best governor. And you hopefully just understood why questions like these are frowned upon.
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But that's the thing if you read the other reply you will then see why I asked. Since there seems to be that the root cpu commands doubt stick and get overidden
try use 3C Toolbox
https://play.google.com/store/apps/details?id=ccc71.at.free&hl=en
this app can control frequency and governor for each core. use it on my late z1 compact. i havent root my g4 yet.
but speaking of battery saving, I dont see any big difference compared to untouched processor frequency/governor.
for underclocking the frequency, I can see theres no overheating issue on the phone (when heavy gaming or heavy photography, the phone will still heat up but not too much)
I believe custom kernel will help much in terms of battery saving.
you wont see much different with stock kernel tweaking. imo
@negeri: and, moreover, tweaking (customization+ powersaving) seems to kill the battery life.
Have to flash the new 10e and Xposed framework, I won't try to optimize things as all I get is a slow and laggy device.
bel57 said:
@negeri: and, moreover, tweaking (customization+ powersaving) seems to kill the battery life.
Have to flash the new 10e and Xposed framework, I won't try to optimize things as all I get is a slow and laggy device.
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Painting your bedroom leads to black walls if you use the wrong colour.
---------- Post added at 09:31 AM ---------- Previous post was at 09:30 AM ----------
wadamean said:
But that's the thing if you read the other reply you will then see why I asked. Since there seems to be that the root cpu commands doubt stick and get overidden
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I see.
Haha sure thing. Now everything's fine, I bet ot was a mistake to install Gravitybox + XuiMod.
What has helped was putting min freq to lowest and leaving highest in Max and setting on interactive.