App Version:
CPU Sleeper
~Free to all XDA Memebers
~ Must Be Rooted to use App
What is it?
Its a fairly simple App that will put CPU 1/2/3 OFFLINE when the screen turns off. Once the screen comes back on, it will allow CPU 1/2/3 back ONLINE.
How does it work?
Since we have Dual & Quad core CPUs, we have a CPU 0 and a CPU 1/2/3, core 0/1/2/3, while the screen is off we really only need to have 1 core active "CPU0", this App will make sure CPU 1/2/3 shuts off while the screen is off, then resumes normal usage when the screen comes back on.
Compatibility?
Works with any Dual Core & Quad Core Devices!
~ICS
~Gingerbread
Battery Saving?
Battery savings all depends on Usage & idle times.
v2.7
App Download: CPUSleep.apk
v2.8 via Market
CPUSleep.apk
Version 2.8 Release Notes:
~ Fixed GPS Not Locking while App is installed
~ GNex Freeze Issue should be Fixed
~ JB Compatibility should be fixed regarding Sleep Of Death
~ Fix Quad Core Sleep Issue's
~ Better Handling of CPU2 & CPU3 on Quad Core's
Click to expand...
Click to collapse
Credits:
Handlerexploit for co-creation of this wonderful App.
Script Version!
Code:
This time I present to you a script that will in theory (and so far for me, in reality) save us some battery without having to risk our hardware with undervolting! I present to you...
[B]CPU Sleeper[/B]
[QUOTE]Honestly the Script can be made to work with any Dual Core / Quad Core! The Only Problem is you need to be Rooted!
~ Currently the issue with CM9, is that the boot becomes incomplete while in init.d folder without Modification to the sysinit..
~ however, with any rooted device you can download the script & continue to use it via a script manager app on every boot.
~ With the Script Manager App, this script virtually can run on any Multi-Processor CPU
Hope that clears things Up,
~~Eugene[/QUOTE]
[U]What is it?[/U]
Its a fairly simple script that will put CPU 1 OFFLINE when the screen turns off. Once the screen comes back on, it will allow CPU 1 back ONLINE.
[U]How does it work?[/U]
Since we have dual core CPUs, we have a CPU 0 and a CPU 1, core 1 and core 2, while the screen is off we really only need to have 1 core active, this script will make sure CPU 1 shuts off while the screen is off, then resumes normal usage when the screen comes back on.
[B][COLOR="red"]WARNING! READ THIS![/COLOR][/B]
This script relies on init.d OR script manager! CM9, for some reason, tends to run this at the exact same time it runs some other script (I forget atm which) and it will clash, causing no boot! CM9 users MUST use the script manager version install! Flex Reaper appears to work fine with it as init.d. I strongly urge you to use the script manager version of this, NOT the flashable version. Always make a nandroid backup before modifying the system, including this!
[U][COLOR="Red"]Instructions[/COLOR][/U]
Available in 2 versions, script only version which you can place wherever you want and run however you want, or a CWM/TWRP flashable zip that will place the file for you in /system/etc/init.d and set permissions.
[I]Version 1: Flashable[/I]
Same as any of my flashable releases, I did most of the work for you!
Make a full backup
Download to external SD card
Install from SD card
Pick the cpu sleeper zip file
it'll be almost instant
reboot
Shouldn't be any need to clear caches or anything like that.
[I]Version 2: Script only[/I]
This can be run in 2 ways, via init.d support, or via script manager. Both are pretty similar, and can be done a number of ways, however this is the basis of how.
[U]Init.d supported kernel:[/U]
Make a backup!
Download the script file, making sure no extensions get added onto the file. Copy the file to /system/etc/init.d and set the permissions to the following:
XOX
XOX
XOX
Once done, reboot the system, and it will take effect when your system is finished rebooting.
[U]Script Manager[/U]
This method is probably the better method, and should work with any kernel/ROM. Download the script file, making sure no file extensions get added, and copy it to /system/etc. Set the file permissions to:
XOX
XOX
XOX
Once done, load up script manager, select browse as root (if it isn't already set from the crossix mod method in the guide) then browse to /system/etc and select the script file S98cpu_sleep, then select ROOT and BOOT options. After this is set, reboot system.
[U]What do I do if I can't boot after using this?[/U]
You made that backup, right? Ok, then here is what you do.
Hold the power button until the tablet powers off
Press and hold the volume down button, next to the screen lock switch
Press and hold Power (while holding volume down)
Once the recover kernel message comes up, release the buttons
In CWM go to advanced, mounts, mount system, then format system
In TWRP, go to wipe, then wipe system
In CWM go to restore, advanced restore, restore ONLY system
In TWRP select restore, then uncheck all so ONLY system is checked
After restoring system, wipe cache and dalvik cache, then reboot system.
System should boot normally.
[B]Downloads[/B]
Available in 2 versions, script only version which you can place wherever you want and run however you want, or a CWM/TWRP flashable zip that will place the file for you in /system/etc/init.d and set permissions.
Dual Core:
Download: [COLOR="Red"]Script Only - Recommend Install via Script Manager App[/COLOR]
[URL="http://d-h.st/N1N"]CPU Sleeper script only[/URL]
Quad Core:
Download: [COLOR="Red"]Script Only - Recommend Install via Script Manager App[/COLOR]
[url=http://www66.zippyshare.com/v/9249467/file.html]cpusleep[/url]
[COLOR="Red"]Download: ClockworkMod Recovery .zip for T989 / I727[/COLOR]
[url=http://www19.zippyshare.com/v/51836824/file.html]CPU_Sleeper.zip[/url]
Thanks to [COLOR="DarkGreen"]pio_masaki[/COLOR] for rewriting the OP
What permissions should it be set at? Still a bit of a noob
Sent from AOKP Goodness :-D
LoopDoGG79 said:
What permissions should it be set at? Still a bit of a noob
Sent from AOKP Goodness :-D
Click to expand...
Click to collapse
755 or
r-x r-x r-x via rootexplorer
Can this be used on any ROM or Kernel?
Wow this is great Eugene is very impressive
Sent from my SGH-T989 using xda premium
this can be used with any kernel correct?
What should it be once I copied it into inid? Like the name
Sent from Samsung Galaxy SIV
Will the phone function well with the asleep profile you created on the scary governor?
Sent from my SGH-T989 using xda premium
sinfulgray said:
Can this be used on any ROM or Kernel?
Click to expand...
Click to collapse
Yes this can be used with any Multi-core Phone that supports init.d
teambestyrandy said:
Wow this is great Eugene is very impressive
Sent from my SGH-T989 using xda premium
Click to expand...
Click to collapse
Thanks,
hiz99 said:
this can be used with any kernel correct?
Click to expand...
Click to collapse
Yes this can be used with any Multi-core Phone that supports init.d
snguyen0730 said:
What should it be once I copied it into inid? Like the name
Sent from Samsung Galaxy SIV
Click to expand...
Click to collapse
You can just leave the naming the same, user preference.
iwasblown said:
Will the phone fiction well with the asleep profile you created on the scary governor?
Sent from my SGH-T989 using xda premium
Click to expand...
Click to collapse
Yes it will function correctly regardless of Gov selected, all we're doing is ensuring that cpu1 goes to sleep.
No int. d file. Can I use a script manager to run it?
Sent from my SGH-T989 using xda premium
Thanks! Giving it a try
Don't want to be annoying but I see that its a .txt file should it be a .sh file?
Just wanna be sure and thanks again
brentsalinas714 said:
No int. d file. Can I use a script manager to run it?
Sent from my SGH-T989 using xda premium
Click to expand...
Click to collapse
yes that will work perfect as well... I forgot about that too..
Odd, followed instructions now I don't see a boot animation at all. Nandroid time. Wonder what went wrong.
Keep trying to move to system etc inid but it doesn't stick
Sent from Samsung Galaxy SIV
Sorry for noobness but where/how do you alter permissions to 755?
Sent from my SGH-T989 using xda app-developers app
snguyen0730 said:
Keep trying to move to system etc inid but it doesn't stick
Sent from Samsung Galaxy SIV
Click to expand...
Click to collapse
Worked for me copy to this folder with root explorer (file on bottom )
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Then change permissions to this.
Sent from AOKP Goodness :-D
I have it copied there but how do I set permissions here?? I
Sent from my SGH-T989 using xda premium
I've noticed a change, much more deep sleep, u is da shiznatz bro!! :thumbup::thumbup:
Sent from AOKP Goodness :-D
LoopDogg, is this supposed to be changed to a .bin file from a .txt?
Related
Post 1:Changelog
See Post two for instructions for how to use!
=========================================================================================================================
Please note that i no longer have a galaxy gio, so it is up to you guys to tell me if this works!
=========================================================================================
Version 2.0 (June 17, 2012)
Finally figured out how to change the value in a file with linux commands.
This makes for a much cleaner mod, not confusing and no more waiting lights to be off
ability to revert without rebooting (in progress)
====================================================================================================================================================
Version 1.0 (Outdated)
Chmod 000 to remove permissions (very unclean way of doing this)
First Release
=====================================================================================================================================================
========================================================================================================================
Instructions to install/use:
1. Download SoftKeyAlwaysOffv2.0.zip and extract the sh file
2. Place on SDcard root (anywhere will do)
3. Execute with terminal emulator using sh command. Since mine is on sdcard root it would look like "sh /mnt/sdcard/SoftKeyAlwaysOff.sh"
4. Enjoy :^)
========================================================================================================================
Instructions to Revert to stock:
1. Download SoftKeyRevertv2.0.zip and extract the sh file
2. Place on SDcard root (anywhere will do)
3. Execute with terminal emulator using sh command. Since mine is on sdcard root it would look like "sh /mnt/sdcard/SoftKeyRevertv2.0.sh"
4. Enjoy :^)
========================================================================================================================
How you mean "not to touch" the screen after starting the script?
Should we wait until the patch loads in successfully, or you are trolling us with this script?
Maybe cuz that forces the lights to go on, wich you are disabling and so crashes..? Just follow the instructions, dont be a badass and touch oit
Sent from my GT-S5660 using xda premium
Cause if the lights are on when the permissions are applied by my script, the stay on FOREVER until reboot. Read point number 4 in first post.No trolling here, its legit you can touch the screen, its just the script won't work how you want it.
Sent from my GT-I9000 using XDA
after applying the script, how long do you wait until you can use the phone (touch the screen)?
/confused
bdasmith said:
after applying the script, how long do you wait until you can use the phone (touch the screen)?
/confused
Click to expand...
Click to collapse
Just until the script had ended! When you see is say reboot to revert you can go. its just we want the soft key lights off during the script. Good to go after!!
Sent from my GT-I9000 using XDA
Thanks to AlwaysDroid and galaxy888 idea, I have made a quick and dirty app to disable the touch light keys on the fly; next up, a service to set the backlight on boot, and maybe conditional behaviour (like disable key light only if specific app is running).
To enable the light, after unchecking the box, you must perform one backlight cycle (lock/unlock the screen).
It needs root, but no other permissions are required.
PS. I haven't bothered yet to change the checkbox state based on setting, so after reboot even if it's checked, lights are still on; just uncheck-check it again. Don't be too judgemental about it, I just put this together in like 5 mins
Great
Sent from my GT-S5660 using xda premium
coccolino_dbro said:
Thanks to AlwaysDroid and galaxy888 idea, I have made a quick and dirty app to disable the touch light keys on the fly; next up, a service to set the backlight on boot, and maybe conditional behaviour (like disable key light only if specific app is running).
To enable the light, after unchecking the box, you must perform one backlight cycle (lock/unlock the screen).
It needs root, but no other permissions are required.
PS. I haven't bothered yet to change the checkbox state based on setting, so after reboot even if it's checked, lights are still on; just uncheck-check it again. Don't be too judgemental about it, I just put this together in like 5 mins
Click to expand...
Click to collapse
Any feedback?...
coccolino_dbro said:
Any feedback?...
Click to expand...
Click to collapse
hi , you see there is no feedback because there is no problem, your work is perfect, thank you.
coccolino_dbro said:
Thanks to AlwaysDroid and galaxy888 idea, I have made a quick and dirty app to disable the touch light keys on the fly; next up, a service to set the backlight on boot, and maybe conditional behaviour (like disable key light only if specific app is running).
To enable the light, after unchecking the box, you must perform one backlight cycle (lock/unlock the screen).
It needs root, but no other permissions are required.
PS. I haven't bothered yet to change the checkbox state based on setting, so after reboot even if it's checked, lights are still on; just uncheck-check it again. Don't be too judgemental about it, I just put this together in like 5 mins
Click to expand...
Click to collapse
Does the app change the value back to 1 or mess up the permissions for the file that controls backlight, the app might work on a sensation but it's default value is 255
Sent from my GT-S5660
What the application does is, when disabling the lights, write a 0 into the file and denies any access by removing all permissions, and, when enabling them back, writes a 1 and change permissions back to default value (in Gio case, 644). I know this is kinda hackish, but my programming and Android kernel knowledge is limited...
If you'd like to try it on Sensation, I can modify it... I just need to know the file's exact path and default permissions. But first, to be sure, you can try to change by hand, to see if this hack does work on Sensation.
coccolino_dbro said:
What the application does is, when disabling the lights, write a 0 into the file and denies any access by removing all permissions, and, when enabling them back, writes a 1 and change permissions back to default value (in Gio case, 644). I know this is kinda hackish, but my programming and Android kernel knowledge is limited...
If you'd like to try it on Sensation, I can modify it... I just need to know the file's exact path and default permissions. But first, to be sure, you can try to change by hand, to see if this hack does work on Sensation.
Click to expand...
Click to collapse
No need to, I found a similar feature with more options in the rom.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Sent from my HTC Sensation
iok1 said:
No need to, I found a similar feature with more options in the rom.
Sent from my HTC Sensation
Click to expand...
Click to collapse
Yes but, this is for our gio, we dont have that rom
Sent from my GT-S5660 using xda premium
iok1 said:
No need to, I found a similar feature with more options in the rom.
Click to expand...
Click to collapse
Well, it seems that the Sensation has different hardware capacities for the keys light (dimming), whereas Gio has only two states (on/off). So my guess is that this "hack" won't work on Sensation, even done manually...
New update out. No more not touching the screen. It actually replaces the value in the file. Enjoy
What:-
Simple standalone app to backup and restore your custom Stweaks settings as profiles - as many as you want.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Supported Devices/Kernels:-
- International Galaxy S3 - Running Siyah/Perseus/any kernel that implements /res/uci.sh interface
- International Galaxy S2 - Running Siyah/Dorimanx/any kernel that implements /res/uci.sh interface
- International Galaxy Note 2 - Running Perseus/any kernel that implements /res/uci.sh interface
- Sony Xperia T - Running Siyah/any kernel that implements /res/uci.sh interface
Known Bugs:-
- Some delay here and there
Credits:-
- Gokhanmoral
- 89Luca89
Changes:-
v0.20
- Ditch tasker, move to traditional java
v0.25
- Smoother restoring, smoother refreshing list of profiles, auto update profile list after deleting a profile
- Confirmation on over writing a backup with same name,
- Long press to delete a profile now works as intended
v0.30
- Highlight current profile in green. If you have multiple profiles which are same as current profile, all of them will be highlighted in green to help remove duplicates.
v0.35
- Alternate method to highlight current profile(s)
- Rename saved profiles
- Sync (3rd tab). Feature aims to sync Stweaks settings on current rom to other rom when you're dual booting on Siyah kernel.
v0.36
- Fixed lag while selecting a tab (press or swipe)
- another attempt to Sync feature. Works only on 4.1 roms (Cm10.1 won't work for now)
v0.40
- Tightly coupled with uci.sh
- Active profile highlighting should work normal. Only the actual current profile will be highlighted.
- Misc bug fixes and improve overall smoothness
To-Do:-
- Rename profiles - DONE
- Group saved profiles by Kernel Version, so that you can delete profiles from an older kernel version in case it would cause conflicts with current kernel build if restored.
- Option to sort saved profiles by name, age, etc.
- Widget support
- One click sync button to sync Stweaks settings in one rom to the other when you're in dual boot setup. ie, one click button to apply Stweak settings in your current rom to other without having to save here/restore there process. - Done on a test basis
Sample Profiles:-
- Profile Zip is meant only for Siyah kernel 1.8.6 and later running on Galaxy S3 i9300
- The attached zip includes 4 sample profiles - 2 for battery, 2 for performance. As I always say, these are for people who doesn't know/doesn't wanna know about tweaking settings in Stweaks but just want to use any ready-made profile.
- Flash in recovery. You can either first install apk then flash the zip, or the other way around - it doesn't matter.
- After flashing zip look under "RESTORE" tab in the app for the profiles which you can now restore and switch between in a couple of seconds.
NOTE: To install v0.40 and above if you're running Siyah kernel on your Galaxy S3, make sure to run Siyah 1.8.9 or above. Lower versions of Siyah won't work. For other devices/kernels, there shouldn't be any issues.
That's just what i'm looking for, finally we can bu/restore our settings. Thanks x1000!
very nice - thanx!!!
Make it holo, follow google guidelines.
Backup, Restore should be in tabs. Use action bars for it.
GR0S said:
Make it holo, follow google guidelines.
Backup, Restore should be in tabs. Use action bars for it.
Click to expand...
Click to collapse
I quess that it's made with tasker, so there may be some limitations.
GR0S said:
Make it holo, follow google guidelines.
Backup, Restore should be in tabs. Use action bars for it.
Click to expand...
Click to collapse
Created using tasker, UI glitches expected. I might go for the conventional eclipse/java. For now only focus is the functionality.
Thanx a ton.
Maybe add your various profiles,to apply them on the go.
should be easy,make them like a restore option. ofcause one can flash and backup 1by1
Great work droidphile. Now I can throw away my scripts hope you add 1 or 2 custom profile slots in the future
Edit:
Just tried it, seems I can have as much profile I want . Awesome
《posted from samsung rom》
zodiaxe66 said:
Thanx a ton.
Maybe add your various profiles,to apply them on the go.
should be easy,make them like a restore option. ofcourse one can flash and backup 1by1
Click to expand...
Click to collapse
Hm, I will post couple of sample profiles as flashable zip which will be available in the app as restore-able profiles.
Next step in app is to implement Sync button to sync stweaks settings among roms in dual boot setup. Already have the idea how to.
bala_gamer said:
Great work droidphile. Now I can throw away my scripts hope you add 1 or 2 custom profile slots in the future
Edit:
Just tried it, seems I can have as much profile I want . Awesome
Click to expand...
Click to collapse
Yes, as many as you want If you flash another kernel, you won't find profiles backed up from the previous kernel. Not using internal SD to store profiles.
droidphile said:
Hm, I will post couple of sample profiles as flashable zip which will be available in the app as restore-able profiles.
Click to expand...
Click to collapse
can you please just tell us where is the folder of the profiles. i have downloaded some profiles that were on the siyah kernel thread. are these applicable and if yes, which folder to put them
i almost forgot, thank you for this awesome tool :thumbup:
Sent from my GT-I9300 using xda app-developers app
i will suggest to be careful to cross-flash profiles of vers <1.8 and > cause the audio and uv changes..
don't know however..
neofral said:
can you please just tell us where is the folder of the profiles. i have downloaded some profiles that were on the siyah kernel thread. are these applicable and if yes, which folder to put them
i almost forgot, thank you for this awesome tool :thumbup:
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
/data/.siyah/.....
Very nice, some example profiles would be nice in deed.
Sent from my GT-I9300 using xda app-developers app
chrismast said:
Very nice, some example profiles would be nice in deed.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Say for example of you need a overclocked gpu for gaming, first reset stweaks then change the gpu clock speeds you want, apply it and later save it as "gaming profile" via this app. Now reset stweaks to default, whenever you need overclocked gpu for gaming, just load this gaming profile
《posted from samsung rom》
Hi. Found a litle problem...if you have been using both kernels Siyah and Perseus and both have created their /data/.siyah or /data/.perseus folder and you are using for example Perseus and you start your app nothing is showen....even the backup I have created isn't showen. When I delete the /data/.siyah folder and start the app everything is fine.
DirkStorck said:
Hi. Found a litle problem...if you have been using both kernels Siyah and Perseus and both have created their /data/.siyah or /data/.perseus folder and you are using for example Perseus and you start your app nothing is showen....even the backup I have created isn't showen. When I delete the /data/.siyah folder and start the app everything is fine.
Click to expand...
Click to collapse
You mean the restore list is empty right. It's not a bug. Did it to prevent restoring profiles backed up from another kernel. (Different kernels will have diff tunables for stweaks in customconfigg.xml). Otherwise the conflict could even cause a reboot.
But I did not understand "when you delete /data/.siyah then everything works". You mean on perseus kernel, app does not list backups made from perseus kernel if /data/.siyah exists?
That right. I am using Perseus kernel and created the backup running this kernel. Before the list was empty and after I have deleted that folder my backup - created in the perseus folder - was showen.
DirkStorck said:
That right. I am using Perseus kernel and created the backup running this kernel. Before the list was empty and after I have deleted that folder my backup - created in the perseus folder - was showen.
Click to expand...
Click to collapse
That's strange, because I refer to customconfig-helper global variable PROFILE_PATH which holds path to Stweaks directory of current kernel - data/xyz. Presence of stweaks doir from another kernel shouldn't be a problem.
@All
In the next release, app will be written in Java - the conventional style. Tasker generates heavy apps size wise, app loading is a little slow and debugging problems in tasker is a pain in the ass.
We will have tabs for backup/restore/sync. (Sync is to sync stweaks settings from current rom to other rom in one-click if you're dual booting). Will also post 4 sample profiles which can be availed in the app as ready-made profiles.
Those interested can keep a watch on this thread, expect the next release any day.
Thank you for your work. This makes flashing roms a lot easier in extent.
Love it
bala_gamer said:
Say for example of you need a overclocked gpu for gaming, first reset stweaks then change the gpu clock speeds you want, apply it and later save it as "gaming profile" via this app. Now reset stweaks to default, whenever you need overclocked gpu for gaming, just load this gaming profile
《posted from samsung rom》
Click to expand...
Click to collapse
yes exactly, only that droidphile has much much more experience in tweaking the stweaks settings than most of us I assume, hence those profiles would be helpful for a lot of people I guess (only if he has spare time though , the app itself is already awesome).
[MOD] [TWEAKS] Thunderbolt Mod for Smoothness, Performance & Battery improvements
Introduction -
This thread is intended to introduce Thunderbolt! Mod by @pikachu01 to Galaxy SIII users. (I did ask for and got Moderator permission due to perceived duplicate nature of the thread.)
First and foremost, here is the Original Thunderbolt thread. I do not take credit for the mod. All thanks go to @pikachu01.
Practically all the D2TMO/D2ATT/D2SPR/D2VZW users are using one version or other of Jelly Bean. So, although the original thread covers anything from Gingerbread to Jelly bean, I wish to provide a simple set for JB specific usage. Another reason for this thread is to explain what this mod does so that the average user understands what's going to happen and also be able to distinguish with other Mods. I have personally used this mod and given that I understand the underlying principle, I strongly recommend this mod.
Benefits -
Better performance through Linux kernel tweaks catered for Android OS and flash memory.
Better battery life through usage of screenstate_scaling whereby it switches thresholds/VM tunables depending on your screen state.
Better performance for database writes as fsync is not utilized any more.
Better network throughput from TCP tweaks and 3G tweaks.
Less RAM usage through zipaligning of all the apps.
Reduced /dbdata, /data, /sdcard usage of *.db files and faster database access through defragmentation of sqlite db files (a lot of apps use Database to store data like Swype dictionaries, Game saves etc)
Faster disk access through remount script (noatime, disable barrier etc)
What does it do -
I will try to explain as simply as possible what the mod does. This will help clarify for the first timers as well as experts.
Partition Remount – Each Partition is Remounted with the Noatime option set. This will avoid a Write operation whenever Android reads from disc. Thus improving performance significantly.
Optimizing SQLITE Database– SQLITE is a lightweight database used extensively in Android apps. Its the basis for saving application data and images. For each app, there is a separate instance. With significant write activity, the database gets fragmented and is not on consecutively arranged on the Flash storage. If this is optimized, read operations as well as write operations of every application will significantly boost. Thus improving overall smoothness. However, if you have a lot of applications and each application having lot of data in the database, (For ex. Games, TiBU or Social Media) optimization operation will take some time. Fortunately you don't have to do this frequently. Even once a week will do wonders.
APK Re-Alignment – Each application comes packaged as APK or Android PacKage file. These are internally packaged as an archive. Within the archive, uncompressed data needs to be aligned with respect to beginning of the file. When aligned in this way, the files are read quicker and executed efficiently. This contributes to a smooth experience. Quiet a few apps on Google Play are not aligned when you install. This will eventually contribute to a sluggish and less than optimal experience. Aligning the files once a week will help avoid this. If you tend to install new apps frequently, you might be better off putting this file in init.d, so this will be executed at each boot.
Network Parameter tweaking – In Build.prop, size values of buffers should be increased given higher RAM sizes on these phones. This tweak is pretty well known to most of the people on XDA.
Scheduler Tweaking – This only applies to Kernels that implement CFS Scheduler. Users of KT747 Kernel can ignore this as that kernel does not implement CFS. For those who have it, tweaking the Scheduler parameters knowing the files are zipaligned, will render smoother experience.
Download & Installation -
I highly recommend taking a Nandroid backup before proceeding to flash this mod.
Download Link for the JellyBean Thunderbolt! Mod zip file download Link- JellyBean Version.
Copy the zip file to your SD Card (internal or external).
Install Script manager from Google Play Store. Also optionally install Terminal Emulator (Only needed to verify successful install).
Flash the Thunderbolt! zip in Recovery and then reboot the device.
If you experince Boot Loops, please flash the undo script or restore your Nandroid. Let me know.
Open Script Manager.
Launch S98screenstate_scaling as Root (The Skull icon). If it executes successfully, set it to run at Boot (The Wheel Icon).
NOTE - This script is not compatible with some Roms. Please test it to see if it works with your Rom before setting it to run at boot.
Launch S98system_tweak as Root (The Skull icon). If it executes successfully, set it to run at Boot (The Wheel Icon).
Launch /etc/bolt_scripts/remountNexus4 as Root (The skull icon) and as Boot (The wheel icon).
Note - Given this re-mount is not for US versions of Galaxy S III, you may get errors on the subsequent screen. Ignore them and hit back button.
Launch /etc/bolt_scripts/sqlite_optimize as Root (The skull icon).
Note - This script can be used at anytime you want except at boot so do not set that way (the wheel icon) or from inside init.d. Given it's a very long running script, it will inordinately held up boot up process.
Launch /etc/bolt_scripts/s70darky_zipalign as Root (The skull icon).
Note - This script can be used anytime you want including as Boot (Wheel icon) or within init.d folder. If you copy it to init.d set its permission to rwx-rwx-rwx. Also note, this script is located under bolt_scripts since users with a large set of apps may experience quiet a bit of delay during boot up.
Launch /etc/bolt_scripts/CFS/S98CFS as Root (The skull icon) and as Boot (The wheel icon).
Launch /etc/bolt_scripts/S98TCPbuffers as Root (The skull icon) and as Boot (The wheel icon).
That's it. Enjoy!
PLEASE DO NOT FORGET TO THANKS @pikachu01 at his original thread here.
Reverting/Undoing ThunderBolt!
To revert ThunderBolt!, download the ThunderBolt! Restore.zip
Do note that reflashing your ROM will remove ThunderBolt! as well.
How to find out if it works
Use File Explorer/ Root Explorer/Root Browser, and navigate to
/system/etc/init.d/
There you should find (among other things) s98system_tweak file. That indicates successful flashing of the mod.
The longer method to confirm success, requires executing some commands via Terminal Emulator. Explore these inside the hidden text bellow if you wish.
The way to validate success and effectiveness of this mod is checking on how often the Kernel writes to internal SD card. For one, android scheduler does not perform an immediate write operation when the app requests it. It rather waits till its buffer is full and then does the write. Secondly, given its solid state storage, it is extremely fast compared to your computer. So what we are doing here is modifying the Buffer size in accordance with your Ram. The more the ram, the bigger the buffer.
The third parameter, vfs_cache_pressure actually tells the kernel to favor File System Cache. So the ram will fill up for the File system cache, thus increasing application performance.
So to test, using Terminal Emulator, do the following Steps. Press Enter after each to execute them individually.
To enter superuser mode and then execute,
Code:
SU
sysctl -a | grep vm
You will get a screen like this.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
You are looking for the values highlighted in the screen.
If your phone has 1GB Ram or less, you should see values like bellow,
Code:
vm.dirty_background_ratio = 10
vm.dirty_ratio = 20
vm.vfs_cache_pressure = 50
Since Galaxy SIII has 2 GB Ram, you should expect to see values like this
Code:
dirty_background_ratio = 5
dirty_ratio = 10
vfs_cache_pressure = 50
With the phone screen off, you may use ADB to run the same commands.
Code:
su
sysctl -a | grep vm
ADB should get these values with the phone screen turned off.
For devices with 1GB RAM devices or below, you should see in the output,
Code:
dirty_background_ratio = 20
dirty_ratio = 40
vfs_cache_pressure = 100
For Galaxy S III, given it has 2 GB Ram, you should see,
Code:
dirty_background_ratio = 10
dirty_ratio = 20
vfs_cache_pressure = 100
Q&A REGARDING THE MOD -
Please note, there are also following MODs compatible with Galaxy SIII, that I am aware of. However they differ from this mod. So I have given a short Summary of the distinction between those mods and this one.
1. How is this different from Crossbreeder ? So which Mod is better ?
Crossbreeder by @idcrisis is a mod that focuses on better implementation of DNS Catching and Parallalization of DNS queries. It also improves on tethering and blocks Ads. Last but not the least, it also modifies Entropy levels like Seeder.
What Thunderbolt does, is more on installed Apps and disk I/O improvement. So those two MODs can co-exist just fine and do not conflict or have overlapping functionality.
2. How is Thunderbolt different from V6 SuperCharger Mod by @zeppelinrox ?
V6 Supercharger focuses on invincibility of the Android Launcher. This could be any Launcher you are using as default. It also tweaks significantly to Android's Low Memory Management (AKA Low Memory Killer). This latter will significantly improve Multitasking capabilities.
As you see, this too is quiet different from what Thunderbolt does. So there is no overlap or competition per se. You can implement both at the same time.
2. How is Thunderbolt different from Operation Killjoy Mod by @Exit_Only ?
I am investigating the compatibility. Until then Unless noted, the two are not compatible with each other.
Note - If I have not mentioned a compatible Mod, then please let me know and I will be more than happy to post it here.
Running Dandroid. I flashed the mod and it gets stuck on bootscreen
Sent from my SGH-T999 using xda app-developers app
Supamike88 said:
Running Dandroid. I flashed the mod and it gets stuck on bootscreen
Sent from my SGH-T999 using xda app-developers app
Click to expand...
Click to collapse
Thanks for testing.
Do you have a lot of applications installed on your phone ? Also at what step did it get stuck at boot screen ?
Please note, as I said earlier in the thread, while executing boot up script, the phone may appear to be stuck at Boot screen but will eventually come back. It is very important to know at what step it got stuck at boot.
Is this compatible with Killjoy?
Sent from my SGH-T999 using Tapatalk 2
Kama45 said:
Is this compatible with Killjoy?
Sent from my SGH-T999 using Tapatalk 2
Click to expand...
Click to collapse
If you are referring to the Touchwiz Killjoy Rom, yes I believe so.
Please note, given that rom is Touchwiz, the Remount script in op may not work. So please do not set it to run at Boot.
Perseus71 said:
Thanks for testing.
Do you have a lot of applications installed on your phone ? Also at what step did it get stuck at boot screen ?
Please note, as I said earlier in the thread, while executing boot up script, the phone may appear to be stuck at Boot screen but will eventually come back. It is very important to know at what step it got stuck at boot.
Click to expand...
Click to collapse
I downloaded the mod, rebooted into recovery, flashed the mod, rebooted and waited for it to load but it never got past the splash screen. I waited for about 5 minutes
Sent from my SGH-T999 using xda app-developers app
I believe he's referring to the Operation Killjoy script by Team Kernelizer member @Exit_Only and if that's the case then unless stated otherwise, this will not work alongside Killjoy. As of right now the only approved script package to run with Killjoy is Croossbreeder.
Thank you, Luigi. I was referring to Operation Killjoy.
Supamike88 said:
I downloaded the mod, rebooted into recovery, flashed the mod, rebooted and waited for it to load but it never got past the splash screen. I waited for about 5 minutes
Click to expand...
Click to collapse
When you flashed in Recovery, I am sure there was a screen with Script output. I'd love to see what it looked like.
Also before you flashed the mod, did Dandroid happen to have any scripts in init.d folder ? If yes, can you attach them ?
Lastly Can you revert to your Nandroid Backup and try this file instead ?
LuigiBull23 said:
I believe he's referring to the Operation Killjoy script by Team Kernelizer member @Exit_Only and if that's the case then unless stated otherwise, this will not work alongside Killjoy. As of right now the only approved script package to run with Killjoy is Croossbreeder.
Click to expand...
Click to collapse
Thanks Luigi for clarifying. I will add to my Q&A
How ungrateful of me.. Thank you Perseus for putting this thread together for us.. Very convenient and well organized. Subscribed! :good:
Where is your DL link?
Sent from my SPH-L710 using TapaTalk 4 BETA
Want to speed up your device? Click here
Exit_Only said:
Where is your DL link?
Sent from my SPH-L710 using TapaTalk 4 BETA
Want to speed up your device? Click here
Click to expand...
Click to collapse
Are you viewing through browser or XDA app? It's not visible on the app but if viewing through your preferred browser it's right underneath Download and Installation.
Exit_Only said:
Where is your DL link?
Click to expand...
Click to collapse
Fell trap to my own irritation.
I have set the color correctly to show the link in the OP. Also this link gives the Mod zip file. This other link will give you UNDO File to Remove the mod.
LuigiBull23 said:
How ungrateful of me.. Thank you Perseus for putting this thread together for us.. Very convenient and well organized. Subscribed!
Click to expand...
Click to collapse
Its all good Luigi. Thanks for the kind word.
Supamike88 said:
I downloaded the mod, rebooted into recovery, flashed the mod, rebooted and waited for it to load but it never got past the splash screen. I waited for about 5 minutes
Sent from my SGH-T999 using xda app-developers app
Click to expand...
Click to collapse
Same thing here... I got stuck at the splash screen.
Using a LG L9 (p769), rooted, CWM installed, busy-box installed, init.d installed.
Used to work with the original Pika's version...
damathos said:
Same thing here... I got stuck at the splash screen.
Using a LG L9 (p769), rooted, CWM installed, busy-box installed, init.d installed.
Used to work with the original Pika's version...
Click to expand...
Click to collapse
I do assume you have Jellybean on your L9 ? Unlike original Pikachu's version, this is JB specific.
Like I asked the other poster,
1. What Rom & Kernel are you running ?
2. would you please provide the screen from Recovery that shows outcome of the flash ? (Typically you get to save the script output as text.)
Perseus71 said:
I do assume you have Jellybean on your L9 ? Unlike original Pikachu's version, this is JB specific.
Like I asked the other poster,
1. What Rom & Kernel are you running ?
2. would you please provide the screen from Recovery that shows outcome of the flash ? (Typically you get to save the script output as text.)
Click to expand...
Click to collapse
Rom is stock (760 20f), using Jelly Bean 4.1.2
damathos said:
Rom is stock (760 20f), using Jelly Bean 4.1.2
Click to expand...
Click to collapse
Appreciate if you can attach Recovery Log for Flashing Process.
OP and MOD UPDATED since some users experienced Bootloops.
Hello from the V10 Forum! This is a mod I created and posted for V10 users, but as various devices use Qualcomm hardware and similar operational conditions, the biggest similarity being Linux , and by some requests from others here to post this, I am offering this modification to other devices as well. It is already thoroughly tested and the logic and rationale behind the conditions are cross compatible with many Linux systems/machines anyways. You should see positive results just as everybody else has.
You must be rooted to apply this mod.
**SEE POST 2 FOR CHANGE LOG**
***VERY IMPORTANT IF YOU ARE GOING TO USE THIS MOD, you need to navigate to the /system/etc folder on your device, and rename any files that exist in that sub-folder that have the words "ZRAM" in them to have a .bak extension rather than a .sh extension so it does not run at boot.
You will also need to navigate to the /system/bin directory with a root explorer and rename the "mpdecision" binary to "0mpdecision.bak" .... The added 0 is just to move it to the top of the list of files so you can find it easily if you need to.
This is a step by step instruction on how to replace the /system/etc/init.qcom.post_boot.sh file for the device. Be it known, however, that this instruction (and file) can be used with any device running the Snapdragon 805 SoC combo.
What does this do?
Simple. It turns your device into an even more efficient powerhouse. Here are is a list of everything done:
-Interactive Governor tuning for performance and better battery life, a quick description of what I did...
-low load, quick response, low frequency
-high load, quick response, higher frequency
-modified input boost settings for Interactive
-Locked cpu cores on - your battery life will not suffer, don't worry.
-Modified a bunch of system permissions to remove samsung garbage from controlling hardware.
-Switched IO scheduler to noop, and tuned accordingly
-Adjusted minfree values (RAM management, it is a little more multi-tasking friendly)
-Adjusted VM parameters - swappiness, dirty ratios, cache pressure, centisec values, etc (again to complement multi-tasking... your data will hang out a little bit more before being written to disk, but house cleaning won't happen all at once, so there is still good performance and your system won't bog down while it is flushing the toilet)
-DISABLED zRAM!!! - I have no idea why a device with 3 GB of RAM has zRAM enabled. This is purely a waste of CPU cycles and other system resources. You want physical memory, not compressed memory.
-Changed congestion algorithm to cubic (better network performance... assuming the network bandwidth is already there
-Cleaned up the shell file and fixed some errors.
-Removed calls to mpdecision
-More to come!
How to do this, we'll just get right to it.
Download this app https://play.google.com/store/apps/details?id=jackpal.androidterm&hl=en
Download this file https://drive.google.com/file/d/0BzM9W6qUvx-gX1I4UDlLV3VIUWM/view?usp=drivesdk
Very important you put the file on the root of your INTERNAL SDCARD!!!
Do not forget to do this.
After you do that, open terminal emulator, and type the following commands in the order they are presented (I would highly recommend just copying them from this post one by one and switching back and forth between your browser and the terminal app):
Code:
su
Code:
cd /
Code:
mount -o remount,rw /system
Code:
cd /system/etc
Code:
rm init.qcom.post_boot.sh
Code:
cd /sdcard
Code:
mv init.qcom.post_boot.sh /system/etc
Code:
chmod 0644 /system/etc/init.qcom.post_boot.sh
Double check the file has been replaced with a file explorer of some sort, double check permissions, then reboot. Good to go.
***CHANGE LOG
5/14/2016
-Modified scaling up activity to be a little less aggressive, this should help battery life quite a bit
-Switched scheduler to cfq and tuned it, huge increases in io throughput - the new cfq should be used for these devices, no comparison in performance to any other
-Moved. above_hispeed_delay module down the pole a bit (moAr batteries)
4/28/2016
-Initial Release
Why does it say ef you bro?
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Sent from my Not4 Mod using Tapatalk
souluneek said:
Why does it say ef you bro?
Sent from my Not4 Mod using Tapatalk
Click to expand...
Click to collapse
Lol. I originally did this for a good friend of mine, I left him a message in the file as a joke - forgot to change it lol.
Interested to see what others results are like. .
Sent from my SM-N910P using Tapatalk
the note 4 has 3gb ram..?
So just copy and paste and hit return after each line in terminal
Edit: i think it worked because my i/o is set to noop now
Sent from my Not4 Mod using Tapatalk
I just did this the old manual way in root explorer. Added .bak to post boot instead of .sh, copied the new post boot to system/etc and changed permissions. Added .bak to mpdecision. No zram files for us to edit. Rebooted. Ran antutu with a 5,000 point increase. With MM I steady got 70,450's and now.
This is great for now until we get some well built custom kernels. All the roms I flashed since I had the note 4 from launch day, and I don't think any devs worked on tweaking the post boot like they used to on the HTC eVo line like I was used to.
Hello only for sprint note 4? Can be used for 910c?
SM-910C EROBOT 13.4 SUEMAX 1.7.8
Can it be use on MM??
Sent from my SM-N920P using XDA-Developers mobile app
To the users above ↑
File can be used on ANY device running the snapdragon 805 processor.
And I fixed the typo about 4 GB of RAM. This device has 3, v10 has 4 (I copied the thread over from the other forum)
Says no such file or directory.?
Sent from my Not4 Mod using Tapatalk
souluneek said:
Says no such file or directory.?
Sent from my Not4 Mod using Tapatalk
Click to expand...
Click to collapse
Our directory is different, this needs to be corrected in the OP. Follow what I did a couple posts up.
]
Where did you find mpdecision in the file i don't see it
Sent from my Not4 Mod using Tapatalk
Death-Dealer said:
Our directory is different, this needs to be corrected in the OP. Follow what I did a couple posts up.
Click to expand...
Click to collapse
Fixed it for you
Well my experience with this is odd. I did what Death-Dealer suggested and I can tell things are working faster/better but my antutu score went down instead of up. As long as I'm happy with the performance I guess it doesn't matter what antutu says.
souluneek said:
]
Where did you find mpdecision in the file i don't see it
Sent from my Not4 Mod using Tapatalk
Click to expand...
Click to collapse
Kernel/Rom combo?
Death-Dealer said:
I just did this the old manual way in root explorer. Added .bak to post boot instead of .sh, copied the new post boot to system/etc and changed permissions. Added .bak to mpdecision. No zram files for us to edit. Rebooted. Ran antutu with a 5,000 point increase. With MM I steady got 70,450's and now.
This is great for now until we get some well built custom kernels. All the roms I flashed since I had the note 4 from launch day, and I don't think any devs worked on tweaking the post boot like they used to on the HTC eVo line like I was used to.
Click to expand...
Click to collapse
Hello, as the title says, wich setup are u using?
liriolebron said:
Hello, as the title says, wich setup are u using?
Click to expand...
Click to collapse
tx's stock deodexed PC1 rom with xposed
New file in the link in the OP, made some pretty drastic improvements for you note 4 guys.
You should see a good bump in performance with no hit to the battery life.
Check the change log in the second post.
I'll be around
Hello from the V10 Forum! This is a mod I created and posted for V10 users, but as various devices use Qualcomm hardware and similar operational conditions, the biggest similarity being Linux , and by some requests from others here to post this, I am offering this modification to other devices as well. It is already thoroughly tested and the logic and rationale behind the conditions are cross compatible with many Linux systems/machines anyways. You should see positive results just as everybody else has.
You must be rooted to apply this mod.
**SEE POST 2 FOR CHANGE LOG**
***VERY IMPORTANT IF YOU ARE GOING TO USE THIS MOD, you need to navigate to the /system/etc folder on your device, and rename any files that exist in that sub-folder that have the words "ZRAM" in them to have a .bak extension rather than a .sh extension so it does not run at boot.
You will also need to navigate to the /system/bin directory with a root explorer and rename the "mpdecision" binary to "0mpdecision.bak" .... The added 0 is just to move it to the top of the list of files so you can find it easily if you need to.
This is a step by step instruction on how to replace the /system/etc/init.qcom.post_boot.sh file for the device. Be it known, however, that this instruction (and file) can be used with any device running the Snapdragon 805 SoC combo.
What does this do?
Simple. It turns your device into an even more efficient powerhouse. Here are is a list of everything done:
-Interactive Governor tuning for performance and better battery life, a quick description of what I did...
-low load, quick response, low frequency
-high load, quick response, higher frequency
-modified input boost settings for Interactive
-Locked cpu cores on - your battery life will not suffer, don't worry.
-Modified a bunch of system permissions to remove samsung garbage from controlling hardware.
-Tuned the cfq scheduler
-Adjusted minfree values (RAM management, it is a little more multi-tasking friendly)
-Adjusted VM parameters - swappiness, dirty ratios, cache pressure, centisec values, etc (again to complement multi-tasking... your data will hang out a little bit more before being written to disk, but house cleaning won't happen all at once, so there is still good performance and your system won't bog down while it is flushing the toilet)
-DISABLED zRAM!!! - I have no idea why a device with 3 GB of RAM has zRAM enabled. This is purely a waste of CPU cycles and other system resources. You want physical memory, not compressed memory.
-Changed congestion algorithm to cubic (better network performance... assuming the network bandwidth is already there
-Cleaned up the shell file and fixed some errors.
-removed calls to mpdecision
-More to come!
How to do this, we'll just get right to it.
Download this app https://play.google.com/store/apps/details?id=jackpal.androidterm&hl=en
Download this file https://drive.google.com/file/d/0BzM9W6qUvx-gX1I4UDlLV3VIUWM/view?usp=drivesdk
Very important you put the file on the root of your INTERNAL SDCARD!!!
Do not forget to do this.
After you do that, open terminal emulator, and type the following commands in the order they are presented (I would highly recommend just copying them from this post one by one and switching back and forth between your browser and the terminal app):
Code:
su
Code:
cd /
Code:
mount -o remount,rw /system
Code:
cd /system/etc
Code:
rm init.qcom.post_boot.sh
Code:
cd /sdcard
Code:
mv init.qcom.post_boot.sh /system/etc
Code:
chmod 0644 /system/etc/init.qcom.post_boot.sh
Double check the file has been replaced with a file explorer of some sort, double check permissions, then reboot. Good to go.
****CHANGELOG
May 14, 2016
-initial release
Sounds interesting.....would you mind linking to v10 forum so i can read what experiences people are having? Thanks and thanks for your work and time.
Last question (for now ) any reason this wouldn't work with a ported S7 rom?
Edit nvrmd found some threads......reading now
Awesome....something new haha. Thanks bud. I'm currently running Tekhds rom and using Kernel Adiotour with Senthils Nightmare profile and Project Skynet mod......is it a bad idea to try this while using those? Thanks in advance and thanks for your hard work too.
Good info. Thanks.
How effective is this mod on the note 4 n910t
Sent from my SM-N920T using Tapatalk
I'm trying it out now and it seems to be doing a damn noticeable job....on Tek Urv7.4 with Skynet installed. I can't provide data cuz it's only been a few hours but seems legit. Im open to any info on how to test from anyone.
rblckmnjr84 said:
How effective is this mod on the note 4 n910t
Sent from my SM-N920T using Tapatalk
Click to expand...
Click to collapse
I'm trying it out now and will report back it a few hours. On a side note, I tried to install it per op instructions multiple times and it refused to work,so I just copied and pasted,fixed permissions and rebooted. Now the nodded init file is where it needs to be.
Sent from my SM-G935F using XDA-Developers mobile app
marseillesw said:
I'm trying it out now and will report back it a few hours. On a side note, I tried to install it per op instructions multiple times and it refused to work,so I just copied and pasted,fixed permissions and rebooted. Now the nodded init file is where it needs to be.
Sent from my SM-G935F using XDA-Developers mobile app
Click to expand...
Click to collapse
OK cool report back to let me knw how things are
Sent from my SM-N920T using Tapatalk
I'm running RR 5.6.8 on Marshmallow and I'm not seeing any of the files you listed on my phone. No ZRAM files, no mpdecision, and there isn't a init.qcom.post_boot.sh already on the phone. I went through the steps any way just to see if it would do anything and it all worked successfully, but I can't really comment on any performance gains. Is this a Kitkat/Lollipop only mod? Perhaps MM got away from the same file that this is intended to tweak?
Thanks for your help either way. Looking forward to trying it again when I have a rom it's intended for.
Joebroni said:
I'm running RR 5.6.8 on Marshmallow and I'm not seeing any of the files you listed on my phone. No ZRAM files, no mpdecision, and there isn't a init.qcom.post_boot.sh already on the phone. I went through the steps any way just to see if it would do anything and it all worked successfully, but I can't really comment on any performance gains. Is this a Kitkat/Lollipop only mod? Perhaps MM got away from the same file that this is intended to tweak?
Thanks for your help either way. Looking forward to trying it again when I have a rom it's intended for.
Click to expand...
Click to collapse
The file is there. Look in system/etc and scroll down to it.
Sent from my SM-G935F using XDA-Developers mobile app
How's it going for everyone?
So I went to edit the file to change the SD readahead value to 2048 and was greeted by a commented out "F*ck you bro" at the top of the file. Is this really the way we act on XDA now? Apparentry sadly...
necromnicon said:
So I went to edit the file to change the SD readahead value to 2048 and was greeted by a commented out "F*ck you bro" at the top of the file. Is this really the way we act on XDA now? Apparentry sadly...
Click to expand...
Click to collapse
Screens hot? If that is true, that's funny
Sent from my SM-A710F using XDA-Developers mobile app
I saw in the original thread someone post the same thing....dev explained he accidentally left that in....and that it was originally intended for his buddy.....not sure why he hasn't cleaned out the text yet though..
louforgiveno said:
I saw in the original thread someone post the same thing....dev explained he accidentally left that in....and that it was originally intended for his buddy.....not sure why he hasn't cleaned out the text yet though..
Click to expand...
Click to collapse
Can u plz post the link for the original thread?
Sent from my SM-G935F using XDA-Developers mobile app
necromnicon said:
So I went to edit the file to change the SD readahead value to 2048 and was greeted by a commented out "F*ck you bro" at the top of the file. Is this really the way we act on XDA now? Apparentry sadly...
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Is this the value to edit to change read ahead?
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Sent from my SM-A710F using XDA-Developers mobile app
Duplicate. Tapatalk bug
ctrlaltdeln said:
Duplicate. Tapatalk bug
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Yes that's the one
Sent from my SM-G935F using XDA-Developers mobile app
Yes that is the value for internal SD. If you scroll down you will find the one for external SD. It is set to 1024 in the file. I set mine to 2048 as it provides better performance with my SD caRd