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Old 01-17-2011, 05:30 PM   #1
Icewyng
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CPU and graphics improvement for the IQ

Hi everyone,

While browsing on Slatedroid, I have found 2 very significant improvements that will really help the IQ performance-wise. (It got my IQ from a score of 182 in Quadrant Standard to a great 220!)

ARM11 Opyimization with JIT Dalvik compiler:
(Big thanks to Clockworx & Modeuce over at the PDN community at Slatedroid)

File:Here

How to install:

Download file to directory with adb.exe

adb remount (to mount system as read-write)

adb shell mv /system/lib/libdvm.so /system/lib/libdvm.so.pdn (backup stock version, highly recommended. DONT do this more than once, otherwise you'll overwrite your backup with the newer version)

adb push libdvm.so /system/lib/libdvm.so (push over the new one you downloaded)

adb shell rm -r /data/dalvik* (very important, we've installed a new dalvik VM, so MUST clear out dalvik cache)

adb shell reboot (reboot the device, and you're in business!)

1st boot will take a bit as the cache rebuilds

Improved graphics drivers:

File: Here

How to install:

1) Download the driver and unzip it in android-sdk-windows>platform-tools.

2) Using ADB - Overwrite all of the existing "egl" files with the new ones from the download. I can only verify that push through ADB works. example: adb push libGLESv2_fimg.so /system/lib/egl Any other way may brick your IQ.

3) adb shell reboot

4) Enjoy your new graphics!

Hope it helps everyone!
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Old 01-17-2011, 06:37 PM   #2
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Do you have a link to the JIT threat at slatedroid?

Edit: The JIT hack raises the Linpack MFLOPS from 2,338 to 6,004
and together with the GL hack ups the Quadrant score to 235. Nice!

Last edited by Coredump-EE; 01-17-2011 at 07:07 PM.
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Old 01-17-2011, 07:24 PM   #3
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Quote:
Originally Posted by Coredump-EE View Post
Do you have a link to the JIT threat at slatedroid?

Edit: The JIT hack raises the Linpack MFLOPS from 2,338 to 6,004
and together with the GL hack ups the Quadrant score to 235. Nice!
Nice indeed!

Here is the link:

ARM 11 optimized DVM w/ JIT
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