Testing Environment: Beagleboard

• Beagleboard (TI OMAP353x) runs at 500 MHz
• Display resolution: 1024x768

CPU Tests

beagle-donut + armv5-interp CPU: Dhrystones: 39918.0 stones/sec CPU: Whetstones(10): 26874.0 KWIPS CPU: Himeno: 3.3709999322891235 CPU: Spectral Normalization: 1996.0 msec

beagle-donut + armv7-jit CPU: Dhrystones: 60240.0 stones/sec CPU: Whetstones(10): 46905.0 KWIPS CPU: Himeno: 2.2440000772476196 CPU: Spectral Normalization: 1404.0 msec

3D Tests

• Engine: libagl (software)

original donut on beagleboard 3d: Colored Cube: 64 fps 3d: Lighting: 37 fps 3d: Textures: 13 fps 3d: Blending: 6 fps 3d: Fog: 11 fps 3d: Reflection: 13 fps 3d: Multitexture: 8 fps 3d: Teapot: 25 fps 3d: Gears: 16 fps

beagle-donut-0x3 3d: Colored Cube: 61 fps 3d: Lighting: 39 fps 3d: Textures: 15 fps 3d: Blending: 8 fps 3d: Fog: 13 fps 3d: Reflection: 14 fps 3d: Multitexture: 61 fps 3d: Teapot: 25 fps 3d: Gears: 18 fps

2D Tests

original donut on beagle (without Software Cursor) 2d: Arcs: 138 fps 2d: FillRate: 78 fps 2d: Circles: 139 fps 2d: Rectangles: 167 fps 2d: Alpha: 61 fps

beagle-donut + Software Cursor 2d: Arcs: 79 fps 2d: FillRate: 106 fps 2d: Circles: 103 fps 2d: Rectangles: 101 fps 2d: Alpha: 61 fps

beagle-donut-0x3 (+Software Cursor) 2d: Arcs: 94 fps 2d: FillRate: 111 fps 2d: Circles: 97 fps 2d: Rectangles: 117 fps 2d: Alpha: 61 fps

• NOTE: continuous mouse surface tracking and update dramatically reduce the performance of simple 2D operations like Arcs, Circles, and Rectangles. However, we need this feature to make Android environment usable.

Testing Environment: Devkit8000

• Devkit8000 (TI OMAP353x)
• Display resolution: 272x480

CPU Tests

beagle-donut + armv5-interp CPU: Dhrystones: 39320.0 stones/sec CPU: Whetstones(10): 28225.0 KWIPS CPU: Himeno: 3.322999954223633 CPU: Spectral Normalization: 1896.0 msec

beagle-donut + armv7-jit CPU: Dhrystones: 56398.0 stones/sec CPU: Whetstones(10): 47741.0 KWIPS CPU: Himeno: 2.1570000648498535 CPU: Spectral Normalization: 1257.0 msec

beagle-eclair + armv5-interp CPU: Dhrystones: 38192.0 stones/sec CPU: Whetstones(10): 28031.0 KWIPS CPU: Himeno: 3.256999969482422 CPU: Spectral Normalization: 1916.0 msec

beagle-eclair + armv7-jit CPU: Dhrystones: 57487.0 stones/sec CPU: Whetstones(10): 46663.0 KWIPS CPU: Himeno: 2.384000062942505 CPU: Spectral Normalization: 1232.0 msec

3D Tests

beagle-donut-0x3 (without Software Cursor) 3d: Colored Cube: 67 fps 3d: Lighting: 67 fps 3d: Textures: 45 fps 3d: Blending: 20 fps 3d: Fog: 40 fps 3d: Reflection: 61 fps 3d: Multitexture: 67 fps 3d: Teapot: 44 fps 3d: Gears: 67 fps

beagle-donut-0x3 3d: Colored Cube: 67 fps 3d: Lighting: 67 fps 3d: Textures: 44 fps 3d: Blending: 24 fps 3d: Fog: 38 fps 3d: Reflection: 62 fps 3d: Multitexture: 67 fps 3d: Teapot: 44 fps 3d: Gears: 67 fps

beagle-eclair-0x4 Eclair Eclair-20100319 3d: Colored Cube: 67 fps 67 fps 3d: Lighting: 67 fps 67 fps 3d: Textures: 35 fps 49 fps* 3d: Blending: 17 fps 26 fps* 3d: Fog: 31 fps 39 fps 3d: Reflection: 53 fps 59 fps 3d: Multitexture: 21 fps 68 fps* 3d: Teapot: 42 fps 42 fps 3d: Gears: 66 fps 66 fps

2D Tests

beagle-donut-0x3 (without Software Cursor) 2d: Arcs: 70 fps 2d: FillRate: 78 fps 2d: Circles: 69 fps 2d: Rectangles: 69 fps 2d: Alpha: 67 fps

beagle-donut-0x3 2d: Arcs: 70 fps 2d: FillRate: 84 fps 2d: Circles: 70 fps 2d: Rectangles: 70 fps 2d: Alpha: 67 fps

beagle-eclair-0x4 2d: Arcs: 67 fps 2d: FillRate: 72 fps 2d: Circles: 69 fps 2d: Rectangles: 67 fps 2d: Alpha: 67 fps

• NOTE: It seems that extremely small screen doesn't encounter the evident performance drop problems comparing to the same software stack on XGA (1024x768).

The 2D result is almost vsync bound.