Hi ,
Recently I tried to run the glmark2-es2 on Exynos 5422 Board of odroid.
The Mali Drivers version used was r4p1 for Mali T628 GPU and kernel version 3.19 rc1(same experiment was done with 3.10 kernel and 3.17 also)
For this I used Yocto distribution(dizzy 1.7.1) wih matchbox window manager first where glmark2-es2 score was very less - 18 FPS.
Then we changed the window manger to metacity in yocto and ran same gmlark2-es2 and score came out to be 65 FPS.
It was quite surprising as i thought the OpenEGL/Mali drivers performance depends on kernel configuration and performnace tunings done for Mali .
Is there any dependencies on window manger we chose also?
Just for further information :
When i run the glmark-es2 following info appears
======================================================= glmark2 2014.03======================================================= OpenGL Information GL_VENDOR: ARM GL_RENDERER: Mali-T628 GL_VERSION: OpenGL ES 3.0=======================================================
If anyone has any information regarding same please share