Non mi prendo meriti per aver scoperto questa applicazione, in verità segnalata da Pirat21 su altro topic (che ringrazio davvero) e non mi assumo alcuna responsabilità in merito ad eventuali danni o altro al terminale.
Quest'applicazione disponibile sul market permette di intevenire con vari tweaks sul sistema
Riporto direttamente da xda le varie opzioni presenti
(fonte ☠ [APK][Tweaks & Mods] █ PIMP MY ROM █ BETA v1.0 {Any Device // Any Rom} ☠ - xda-developers)
Network & Internet
Wifi Scan interval in seconds
TCP Congestion Algorithm selection
Media streaming tweaks
Use Google DNS servers
Enable/Disable HSUPA
Protect against SYN attacks by hardening your TCP stack
Avoid Time-Wait state
Block all redirects
Block source-routing
Various IPv4 tweaks
Multitasking
3 presets of OOM Groupings (lom/mid/high)
3 presets of Minfree values (low/mid/high)
2 presets of zRam compression (64mb/128mb)
Adjust Dalvik VM to new OOM & Minfrees
Adjust kernel to new OOM & Minfrees
Renice low consumption processes to a softer value
Dalvik VM
VM Heap Size selection
VM Heap Growth-limit selection
VM Heap Start Size selection
Optimization Flags selection, any combination of verification, optimization & register mapping
Force dex optimization on /data only
Enable/Disable Just in Time Compiler (JIT)
Enable/Disable JNI Error Checking
Enable/Disable bytecode verification for Dalvik
Kernel
Governor tweaks
I/O Scheduler tweaks
Disabling I/O stats
Enable/Disable Vertical Synchronization (Vsync)
Disable Normalized Sleepers
Disable New-Fair Sleepers
Disable Gentle-Fair Sleepers
Toggle Android Features
Hardware Acceleration
Force GPU rendering
Surface Dithering
Purgeable Assets
16bit Transparency
Kernel JNI Error Checking
Android Logger
Locking launcher in memory
Telephony
Call Ring Delay
Proximity Sensor delay
In-Call amount of volume steps
SMS & MMS retry timer if failed sending
SMS & MMS amount of retries if failed sending
Enable/Disable AMR Wideband (a.k.a HD Voice)
Touchscreen & Display
Amount of fingers recognized by the screen (multitouch)
Minimum amount of time between 2 touch events (Pointer Duration)
Maximum amount of events per second WindowsManager can handle
SurfaceFlinger's minimum velocity
SurfaceFlinger's maximum velocity
Enable/Disable FPS Capping
Miscellaneous
Optimize sqlite3 databases at each boot
I/O Tweaks for ext4 file-systems
Internal & External sdcard tweaks
Zipalign all apks at each boot
Various battery saving tweaks
Various camera quality tweaks
Raising jpg quality to 100%
Enable quickpoweron
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Rescue Package
This tool allows you to completely safely pimp your rom.
It will backup all your original system files and create a flashable zip containing them. This way, if some tweak cause problems, simply flash your Rescue Package to remove all modifications made by Pimp My Rom while leaving all your apps & data intact.
Universal Init.d Support
Enable init.d support with absolutely ANY kernel.
This tool is the first completely universal method for granting init.d support, for the simple reason that everything happens on the app side.
Pimp My Rom will detect when your device is rebooted and execute your init.d scripts automatically, acting just like a kernel with init.d support would.
This tool also gives you a way to quickly manage your int.d scripts. Edit, delete & run scripts at the touch of a button!
Pimp My CPU
A beautifully designed interface that gives you full control over your processor :
Minimum & maximum CPU frequencies management
Overclocking if your kernel supports it
Governors management
Schedulers management
Voltage control
Density Changer
Safely modify your display's density in 3 easy steps.
Entropy Generator
A graphical user interface for the Random Number Generator Daemon (RNGD) binary.
Independently set :
Feed Interval
Feed Timeout
Amount of Random bytes
Fill-watermark
Kernel random read wakeup threshold
Kernel random write wakeup threshold
Dual Bootanimations
Allows you to have 2 different bootanimations which will alternatively be displayed, one boot each.
Lock Apps in Memory
Bypass Android's built-in task killer by locking any installed application in memory, including system apps!
Navigation Bar Toggle
Self-explanatory, toggle the navigation bar on & off
Gps Configuration
Choose between 79 countries + 5 continents of gps.conf files:
Having the right gps.conf file for your country is esssential for the accuracy and lock-speed of your gps)
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Africa
Asia
Europe
North America
Oceania
South America
Angola
Argentina
Australia
Austria
Bangladesh
Belarus
Belgium
Bosnia & Herzegovina
Brazil
Bulgaria
Cambodia
Canada
Chile
China
Costa-Rica
Croatia
Czech Republic
Denmark
El Salvador
Estonia
Finland
France
Germany
Greece
Guatemala
Hong-Kong
Hungary
India
Indonesia
Iran
Ireland
Israel
Italy
Japan
Korea
Kyrgyzstan
Latvia
Lithuania
Luxembourg
Macedonia
Madagascar
Malaysia
Mexico
Moldova
Netherlands
New Caledonia
New Zealand
Norway
Oman
Pakistan
Panama
Philippines
Poland
Portugal
Qatar
Republic of Serbia
Romania
Russian Federation
Saudi Arabia
Singapore
Slovakia
Slovenia
South Africa
Spain
Sri Lanka
Sweden
Switzerland
Taiwan
Tanzania
Thailand
Turkey
Ukraine
United Arab Emirates
United Kingdom
United States of America
Uzbekistan
Venezuela
Vietnam
Yugoslavia
Device Hidden Menu
Access your device's hidden settings without having to dial weird and hard to remember codes
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Download & install some popular mods without flashing anything!
Pimp My Beats
A full-blown audio mod containing :
Modified DSPManager
Beats Audio binaries, libs, framework & other assets
Dolby Mobile binaries, libs, framework & other assets
SRS binaries, libs, framework & other assets
Bravia Engine 2
Install the very popular Bravia Engine 2 by Sony on any device with the touch of a button!
xLoud & ClearAudio+
Install the popular xLoud audio enhancement, along with the brand new ClearAudio+ engine and equalizer.
Sony Album
Install the Sony Gallery & Photo Editor app for a full Sony media experience
OpenVPN Support
Add OpenVPN support to your device and surf the web safely
Al momento ho abilitato le seguenti funzioni
Su multitasking ho messo tutto medium ho impostato 64 come zram (le altre due opzioni non ho capito di preciso a cosa servono, chiedo barlumi)
su Dalvik Vm ho abilitato il JIT
su android Feaures ho abilitato
HW accelerator
Force gpu rendering
su miscellaneous ho abilitato i tweaks per la EXT4 e per la velocità di lettura e scrittura della memeria inerna ed esterna, lo zipalign, il battery saving e i tweaks per fotocamera, immagini e flash.
Ho effettuato subito dopo un test con antutu raggiungendo il punteggio di 6200 (considerate che ho una classe 4 da 16 gb, non proprio una scheggia)
Ho fatto ciò da circa un paio di ore e non riscontro nè crash di sistema ne altri problemi, il telefono risulta parecchio reattivo, ma vorrei capire come ottimizzarlo al meglio ed attendo qualcuno più esperto di me che possa contribuire a questa discussione
Sottolineo che inoltre che sui giochi in 3d c'è un notevole incremento prestazionale, cito Asphalt 7 su tutti, fluido e enza un minimo scatto