AM335x-GingerBread-Vs-ICS-UI Performance

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Introduction

This page provides the UI performance results for android's gingrebread 2.3.4 vs ics 4.0. Result are measure with reference to

UI performance results

AM335x Rowboat-Gingerbread(DevKit 2.1.1)
Rowboat-ICS
RowboPerf##2D  FPS CPU Utilization(%Avg) FPS CPU Utilization(%Avg)
Draw Canvas 51.55 71 61.83 83
Draw Circle 21.98 84 27.79 88
Draw Circle2 39.10 63 41.62 68
Draw Rect 23.40 68 22.22 67
Draw Arc 36.30 73 36.18 80
Draw Image 22.05 85 22.57 90
Draw Text 38.44 74 42.83 77
RowboPerf##3D 
OpenGL Cube 
51.01 17 61.24 22
OpenGL Blending 53.92 85 64.76 88
OpelGL Fog 53.87 85 64.59 88
OpenGL Teapot 51.27 36 60.59 43
FPS2D 

(https://market.android.com/search?q=fps2d&c=apps)

Rowboat-gb-2dfps.png
Rowboat-ics-2dfps-01.png
51 14 60 26


AM37x Rowboat-Gingerbread(DevKit 2.1)
Rowboat-ICS
RowboPerf##2D  FPS CPU Utilization(%Avg) FPS CPU Utilization(%Avg)
Draw Canvas 57.93 39.94 58.92 27.44
Draw Circle 42.63 96.96 49.35 96.17
Draw Circle2 56.29 50.15 57.94 48.69
Draw Rect 32.62 86.22 34.44 84.51
Draw Arc 47.92 80.11 49.74 78.75
Draw Image 55.3 87.15 56.64 83.9
Draw Text 49.59 88.67 56.97 77.0
RowboPerf##3D 
OpenGL Cube 
57.34 34.03 58.28 26.93
OpenGL Blending 60.84 31.76 61.69 20.35
OpelGL Fog 60.99 31.87 61.98 21.13
OpenGL Teapot 60.54 48.64 60.59 40.43
CODEC##h264 
352x288 28.30 35.68
680x360 21.40 66.58
720x480
705x756
CODEC##h263 
352x288 29.87 15.58
680x360
720x480
705x756
CODEC##MPEG4 
176x144 29.82 9.05
352x288 29.86 16.00
680x360 29.73 29.11
720x480 29.16 39.26
705x756

Summary

  • Android 4.0 is giving better frame rate(fps) compare to Android 2.3.4
  • RowboPerf benchmarks are continuously creating and rendering frames as a result one can see high utilization of CPU.In general when CPU utilization is high, frame rate gets slow down for particular benchmark. As CPU gets utilized most in frame creation. And frame rate(fps) gets increased as CPU slow down; due to less complexity in UI frame creation.