Database Info

JIT compiler

as some of u know, the new GOT openrecovery lets u enable the JIT compiler
the JIT compiler comes from the froyo update and gives u performance boost, altough no near as good as the froyo itself
my question is, is there any1 that tried it? is it very stable?
i dont like to get hardware problems because of the JIT

Just try it.
JIT is stable, i'm using it with 2.38 by HTCDevil...
Sent from my Milestone using Tapatalk

I've tried it as well but on 3.11 (TELUS) and it works splendidly. Also definite improvement. Just make sure that you do a nandroid backup first before installing the JIT.compiler.
Sent from my Milestone using XDA App

is the performance boost very noticeble?

yes. On stock 2.36, @550 MHz you may achieve almost 9,5 MFLOPS (instead only ~5)
Max tweaked roms @1200 MHz may reach above 15 MFLOPS.

what benchmark or any other app did u use for that? and how do i uninstall the JIT compiler again?

We used LinPack for Android for benchmarking and G.O.T. OpenRecovery to install and remove JIT.

i just installed it but i never get near +9 mflops
my highest is only 6,9? i use stock 2.1 with SHOLS 2.36
and i used quadrant standard and my fps did not change at all from b4
PS : i dont see any option to uninstall it in the GOT openrecovery, i only see the option to install it

double post

i got random reboot here after using froyo jit..
i am using froyo jit from fast & light rom thread
the performance is great with froyo JIT but i dont know why that jit not stable on my milestone.
i am looking for stable jit..anybody here can give me a direction to stable jit?

harunjo said:
i got random reboot here after using froyo jit..
i am using froyo jit from fast & light rom thread
the performance is great with froyo JIT but i dont know why that jit not stable on my milestone.
i am looking for stable jit..anybody here can give me a direction to stable jit?
Click to expand...
Click to collapse
G.O.T.'S OpenRecovery ( http://groupoften.wordpress.com) has it. That's what I'm using and it works very well.
Sent from my Milestone using XDA App

Do I need to be root in order to use the JIT compiler?

Soul_Est said:
G.O.T.'S OpenRecovery ( http://groupoften.wordpress.com) has it. That's what I'm using and it works very well.
Sent from my Milestone using XDA App
Click to expand...
Click to collapse
thanks for your info
tried it before but had random reboot like froyo jit

get ur own topic! u guys are stealing mine

harunjo said:
thanks for your info
tried it before but had random reboot like froyo jit
Click to expand...
Click to collapse
did you clear the cache after enable jit?

shiyou said:
get ur own topic! u guys are stealing mine
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Click to collapse
maybe something less polite woudl work like GTFO .

Damn stable and much a bit smoothier but of course not comparable to 2.2 natively. worth a try

Im using jit version 7 got it from frozen eclair rom. Just need to replace the files from there with the GOT ones. Got the directions from the eclairmodv3a

What Am I Doing Wrong? (Overclocking Question)

Well, on my Inspire I have flashed a custom rom that gives me up to a 1400 score on my Quadcore tests, yet I see other people hitting 2000-2500, what am I doing wrong? I'm using Core Droid v5.0 with a flashed radio that speeds up my download and upload speeds. Do you guys have any advice on how to speed up my Android?
And by the way, yes I do have set CPU and I have the settings on Max (1024000) and on Minimum (245761) I also have set on boot ticked along with profiles to save battery life. Any help is appreciated.
Sincerely,
RootTheNoob

Are you running a kernael that can be overclocked?

How can I tell of it can be overlooked, and I'm pretty sure I am its the default core Droid Rom, or do I have to install the kernel separately as well?
Sent from my Desire HD using XDA App

The default CoreDroid kernel isn't overclocked. Also if you have an overlooked kernel, setcpu would let you push past 1ghz.
Sent from my Inspire 4G using XDA App

I think you can use the leedroid kernel with coredroid can't you? If so, I'm using that one. It will overclock to 1.8. I only run at 1.2 though.
see post 957:
http://forum.xda-developers.com/showthread.php?p=12123867&highlight=leedroid#post12123867

So what do I set it to to overclock it?

First you have to floash the kernel. The you use the slider in set cpu to overclock.

How do I flash it?

Sounds like you have some reading to do. Download the kernel to the root of your SD card. Then from ROM manager use CWM to flash rom from SD Card. DO A BACK UP FIRST THOUGH. Read the first few leedroid posts and that will help

No, I know how to flash things but what kernel do I use?
What kernel do I use with Core Droid?

http://leedroid.ftp.rshost.eu/DHD-Kernels/
it is the 2.2.9. Check his post here and it will tell you what you are getting
http://forum.xda-developers.com/showthread.php?t=991848

Try the Inversely ROM...sure its stock based but the kernel can be oc'd to 1.8.... at 1.5 I got over 2600 and at 1.8 I got a 3309 and could do better sub some tweaking...right now though kernel is not a separate flash package.
Sent from my Desire HD using XDA App

Um..should be Ingersoll ROM.
Autocorrect fail....
What also helps is be fully charged...do your quad right after fresh boot and stop/shutdown all background processes you can..that's when you get best score.
Sent from my Inspire 4G using XDA App
Edit: hey he just posted his kernel ad a separate package...will make things interesting.

Guys, none of those kernels worked , I had to restore my Android to a previous backup.

Anything I can do?
Sent from my Desire HD using XDA App

Coredroid 5 is based off the the leaked GB rom no custom OC kernels are available. 1500 is about what I get with that rom also. If you want higher quadrant scores you need a froyo 2.2 based rom and kernel.

RootTheNoob said:
Anything I can do?
Sent from my Desire HD using XDA App
Click to expand...
Click to collapse
You'll prolly have to download a Rom with an oc kernel and wipe everything before you install it.
May not be what you want to do...but might be the only way to get what speeds you're wanting.
Otherwise...you'll have to wait till there's an oc kernel for the Rom your using.

yelp there isnt Oc of the core with gingerbread.. they do a 2.2 with oc. i havent done those yet cause i do like this gingerbread.. Im just going to keep with this V5.0 MIUI guys have the OC kernal for their gingerbread but they have more steps than i wanna deal with.

safest overclock on GB 2.3.5

whats the safest overclock i can do to my charge, most ive done is 1.2ghz can i go 1.3 with no problems?>

-javier- said:
whats the safest overclock i can do to my charge, most ive done is 1.2ghz can i go 1.3 with no problems?>
Click to expand...
Click to collapse
I'm going to assume right off the bat you're on an EE4 froyo rom? the safest is 1.4ghz however not many peoples phones (myself included when I was on froyo) will be stable, there were random reboots and lockups galore... I was stable at 1.2ghz but as I said everyone's phones are different, but to answer your question yes you can go up to 1.4

anoninja118 said:
I'm going to assume right off the bat you're on an EE4 froyo rom? the safest is 1.4ghz however not many peoples phones (myself included when I was on froyo) will be stable, there were random reboots and lockups galore... I was stable at 1.2ghz but as I said everyone's phones are different, but to answer your question yes you can go up to 1.4
Click to expand...
Click to collapse
sorry i am on 2.3.5 at 1.2ghz i got 1620 in quadrant.

-javier- said:
sorry i am on 2.3.5 at 1.2ghz i got 1620 in quadrant.
Click to expand...
Click to collapse
how are you overclocking on GB?? we have no kernel source so this is not possible afaik just lagfix/ext4

anoninja118 said:
how are you overclocking on GB?? we have no kernel source so this is not possible afaik just lagfix/ext4
Click to expand...
Click to collapse
ill post pics. hold on

i just dowloaded this app call tegrak overclock and it just asked me for superuser permission and i was able to overclock it to 1.2ghz.
i have it set to 100 - 1200 and its stable so thats why i was asking if it was safe to do 1.3ghz.

-javier- said:
i just dowloaded this app call tegrak overclock and it just asked me for superuser permission and i was able to overclock it to 1.2ghz.
i have it set to 100 - 1200 and its stable so thats why i was asking if it was safe to do 1.3ghz.
Click to expand...
Click to collapse
That is setcpu not "Tegrak overclock.... And like he said.. you can't
https://market.android.com/details?id=com.tegrak.overclock&hl=en

Madelynn28 said:
That is setcpu not "Tegrak overclock.... And like he said.. you can't
https://market.android.com/details?id=com.tegrak.overclock&hl=en
Click to expand...
Click to collapse
but i have installed on my charge tegrak.overclock and i am using setcpu, or am i suppose to use one?

i have installed it on my charge
ill post a video soon.

You can overclock with that, but personally, why would you use an app to load a module to overclock? You're forcing the system to do something it doesn't want to, which could easily lead to problems.

imnuts said:
You can overclock with that, but personally, why would you use an app to load a module to overclock? You're forcing the system to do something it doesn't want to, which could easily lead to problems.
Click to expand...
Click to collapse
i been running it like this for 2 weeks and my phones is very stable, also ever since i went with gb it has not auto rebooted like before, all my apps run fast and stable
everything works and i been leaving it on 100-1200, i guess i am lucky.
http://youtu.be/t89VdzvkkhA

-javier- said:
i been running it like this for 2 weeks and my phones is very stable, also ever since i went with gb it has not auto rebooted like before, all my apps run fast and stable
everything works and i been leaving it on 100-1200, i guess i am lucky.
http://youtu.be/t89VdzvkkhA
Click to expand...
Click to collapse
deleted
SENT FROM THE DOG POUND

-javier- said:
i been running it like this for 2 weeks and my phones is very stable, also ever since i went with gb it has not auto rebooted like before, all my apps run fast and stable
everything works and i been leaving it on 100-1200, i guess i am lucky.
http://youtu.be/t89VdzvkkhA
Click to expand...
Click to collapse
Same here stock 2.3.5 clocked at 1.2ghz and its flying
Sent from my SCH-I510

Good to see that tegrak works with the charge now and the people that want overclocking can have it. Always good to have the option to do something.

kennydied23 said:
Good to see that tegrak works with the charge now and the people that want overclocking can have it. Always good to have the option to do something.
Click to expand...
Click to collapse
Im rocking this (2713 on quadrant )
SENT FROM THE DOG POUND

cujo6801 said:
Im rocking this (2713 on quadrant )
SENT FROM THE DOG POUND
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Click to collapse
wow nice whats your clock?

cujo6801 said:
Im rocking this (2713 on quadrant )
SENT FROM THE DOG POUND
Click to expand...
Click to collapse
Yep. Just got ~2800 @1.3.
Sent from my Droid Charge running Infinity Beta

Guys I just downloaded tegrak and it says not supported I an on humble 4.22 should I get the ultimate version
Sent from my HUMBLE by Danalo1979 using xda premium

BlackHoleSlam said:
Guys I just downloaded tegrak and it says not supported I an on humble 4.22 should I get the ultimate version
Sent from my HUMBLE by Danalo1979 using xda premium
Click to expand...
Click to collapse
you need to change the model in the build.prop file.
it needs to say SCH-I510 not humble by Danalo1979 for the app to know what phone you are on.

mrtruckincowboy said:
you need to change the model in the build.prop file.
it needs to say SCH-I510 not humble by Danalo1979 for the app to know what phone you are on.
Click to expand...
Click to collapse
Thanks
Sent from my SCH-I510 using xda premium

Kernel Tip

Mdj is developing for our phone now Head over here to check the kernels;
http://rootzwiki.com/topic/27832-1906kernel-virtuous-v05-06-extreme-linux-308/
Please do not post any download links out of respect, just go to the thread.

no US T-Mo love.

I bet it will work with other bases
sent from a guy living in a van down by the river

Big_Den said:
Mdj is developing for our phone now Head over here to check the kernels;
http://rootzwiki.com/topic/27832-1906kernel-virtuous-v05-06-extreme-linux-308/
Please do not post any download links out of respect, just go to the thread.
Click to expand...
Click to collapse
I'm really hoping we see some T-Mo USA compatible kernels coming soon. All previous one's I've tried did not work, and usually broke Wifi, or never would even boot.
Also hoping that we see CM9/AOKP compatible versions as well.

Make a nandroid and flash the boot.img through fastboot, whats the worst that could happen?

Nice, GPU overclock. Guys, I'm going to try this on my TMOBUS device and report back whether it works.

This is looking good! Can't wait to hear whether or not it works on 1.84 TMO-US base. I can't use fastboot from my work computer or I'd test it myself.

Yeah, Im running it on Leedroid 2.1 with the 1.78 base. Will let the phone charge before testing it.

Wow, first NRGZ28 now mdeejay..one S is getting some major love from the big guys now! Starting to look like the HD2 forum in here
Sent from my HTC VLE_U using XDA

tgtoys said:
Wow, first NRGZ28 now mdeejay..one S is getting some major love from the big guys now! Starting to look like the HD2 forum in here
Sent from my HTC VLE_U using XDA
Click to expand...
Click to collapse
+1
Sent from my HTC VLE_U using xda premium

Been running V06X for a few hours now on the Virtuous One S v1.4.0 rom with the 1.70.666.1 base. Everything is silky smooth, wifi etc.. all working. Flashed it through fastboot.
Link to rom;
http://rootzwiki.com/topic/20859-romapr-21villes-seriesvirtuous-one-s-v140/
Heres a first time quadrant test running at 1.7GHz (can clock to 2GHz!) in spite of the S3 One S owners

I have one question: There was this IMPORTANT note where it said I had to flash a zip, but which should I flash if I'm on V5?

I suppose this will only work on Sense ROMS?

Link ://d-h.st/foy v1-v4 its said but I installed the zip with v5 kernel runs great!
Flash (CWM/TWRP) compatible with this kernel postboot script and thermald.conf for better preformance and battery safe.

Flashed this over 1.84 with success. Quadrant is a couple hundred points higher without over clocking.
Sent from my HTC VLE_U using xda premium

dooshbag45 said:
Flashed this over 1.84 with success. Quadrant is a couple hundred points higher without over clocking.
Sent from my HTC VLE_U using xda premium
Click to expand...
Click to collapse
What was you getting before?

yeahh thats great !!

This bumped my score to 5456 on first Quadrant run, nice OCed to 1890 mhz
Edit: Clocked it down again to 1674 mhz and still got 5452? Probably due to GPU OC or something

Habarug said:
This bumped my score to 5456 on first Quadrant run, nice OCed to 1890 mhz
Edit: Clocked it down again to 1674 mhz and still got 5452? Probably due to GPU OC or something
Click to expand...
Click to collapse
Nice, Heres one running at stock speed 1.5GHz - ondemand gov Mdj done an amazing job.

dooshbag45 said:
Flashed this over 1.84 with success. Quadrant is a couple hundred points higher without over clocking.
Sent from my HTC VLE_U using xda premium
Click to expand...
Click to collapse
How did you flash this? Mind telling us your steps.
Sent from my HTC VLE_U using Tapatalk 2

Flashing my first kernel, need some input?

I have synergy 1.3 right now on my phone. Have rooted and flashed this rom with no problems so far by following what I have read on this wonderful site. I would like to try and flash Imoseyon's leankernal. I have read that this works extremely well with synergy's 1.3. I have been following the steps from this guide > http://forum.xda-developers.com/showthread.php?t=1762709 and I have installed ez recovery. So couple questions.
1. I change the recovery to CWM 6.0.1, then hit the flash button and then the reboot recovery button?
2. will flashing a kernel change any settings on my phone for instance I am running apex launcher pro have everything set up the way I like it will all be the same after reboot?
3. is wiping cache/dalvik necessary? I have read elsewhere that when flashing kernels it is not necessary at all?
thanks!

1. Yes. I selected the 6.0.1 from the dropdown and then flashed it. I then made a nandroid and tested restore. I came from twrp 2.2 and wanted to make sure it restored fine.
2. Flashing the kernel will not effect your apps.
3. I didn't but it won't hurt clearing caches.
Sent from my SCH-I535 using xda app-developers app

mikejr83 said:
1. Yes. I selected the 6.0.1 from the dropdown and then flashed it. I then made a nandroid and tested restore. I came from twrp 2.2 and wanted to make sure it restored fine.
2. Flashing the kernel will not effect your apps.
3. I didn't but it won't hurt clearing caches.
Sent from my SCH-I535 using xda app-developers app
Click to expand...
Click to collapse
Thanks for the fast reply exactly what I was looking for now I can go ahead and try this tonight!

Have fun! I flashed this morning and have been enjoying it all day.
Sent from my SCH-I535 using xda app-developers app

I finished it up. I had to go back and reflash with 12-2 because the blue led wouldn't go away. Luckily I found that by reading farther through the thread. seems to be working great..thanks for your help again!

jws86 said:
I finished it up. I had to go back and reflash with 12-2 because the blue led wouldn't go away. Luckily I found that by reading farther through the thread. seems to be working great..thanks for your help again!
Click to expand...
Click to collapse
Oops. Should have mentioned that. I found out that if you get the kernel from his "latest" link it is the 12 version and not 12-2. I posted in the rootz thread about that but it likely got buried with the problems peppe are reporting about using the kernel with 1.4.
Good to hear that you got 2 (?) flashes with no problems. How's it working on your phone?
Sent from my SCH-I535 using xda app-developers app

Im also on synergy 1.3 and was wondering how much better does this kernel provide in battery life? Do we need to underclock to get bettter battery life?
Sent from my SCH-I535 using xda premium

mikejr83 said:
Oops. Should have mentioned that. I found out that if you get the kernel from his "latest" link it is the 12 version and not 12-2. I posted in the rootz thread about that but it likely got buried with the problems peppe are reporting about using the kernel with 1.4.
Good to hear that you got 2 (?) flashes with no problems. How's it working on your phone?
Sent from my SCH-I535 using xda app-developers app
Click to expand...
Click to collapse
Yeah they need to update that link I had actually read about it earlier when reading through the posts but forgot about it last night when downloading the initial link. So far so good. Very smooth haven't had a chance to test batter life will do that at work today giving it a full charge this morning.

Here you go. This is my battery life on 1.3 with the lean kernel and the app CPU sleeper. When I go to sleep I under clocked it at 384 ghz or something like that..then over clocked at 1.7 with the on demand govener and the I/O set to so..this is by far the best battery life I've gotten.
Current~Samsung Galaxy S3 SynergyRom 1.3 & Imo's Lean Kernel v12 Oc'd @ 1.9ghz
~Acer Iconia A500 Stock
Past~Droid X Gummy ICS 1.2

95talondsm said:
Here you go. This is my battery life on 1.3 with the lean kernel and the app CPU sleeper. When I go to sleep I under clocked it at 384 ghz or something like that..then over clocked at 1.7 with the on demand govener and the I/O set to so..this is by far the best battery life I've gotten.
Current~Samsung Galaxy S3 SynergyRom 1.3 & Imo's Lean Kernel v12 Oc'd @ 1.9ghz
~Acer Iconia A500 Stock
Past~Droid X Gummy ICS 1.2
Click to expand...
Click to collapse
That's pretty good battery life there! What are you underclocking? Min and max or just the min? What are you using to set your CPU clocks? I've been using RomToolbox. I have thinking about dropping the coin on SetCPU, but want to make sure it's what everyone is using to get this great of battery life. Sorry to thread hijack. I've come from a DX and didn't mess with these settings that much.

mikejr83 said:
That's pretty good battery life there! What are you underclocking? Min and max or just the min? What are you using to set your CPU clocks? I've been using RomToolbox. I have thinking about dropping the coin on SetCPU, but want to make sure it's what everyone is using to get this great of battery life. Sorry to thread hijack. I've come from a DX and didn't mess with these settings that much.
Click to expand...
Click to collapse
I have systemtuner but don't really know much about overclocking/underclocking at the moment. Not really sure what I should be touching. That is damn good battery life though.