講演者：黒河 優介(ユニティ・テクノロジーズ・ジャパン合同会社) こんな人におすすめ ・最適化したいが、何をしてよいかわからず困っている人 ・効率的に最適化を行いたい人 受講者が得られる知見 ・Unity Profilerに関するノウハウ ・最適化の目算、見積もりをする技術

2. Enterprise Consulting Developer Relation Manager/Engineer

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•

5. •
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• TIPS

6. •

7. •

8. •
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•

10. •
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•
•

11. •
• 80:20
•

15. •
•

18. •
• Unity Profiler
•
Profiler Unity Profiler

20. Unity Profiler
• Editor CPU / GPU / Rendering / Memory / Audio /
Physics / uNet / Video Player
• Editor Android/iPhone

21. Unity Profiler

22. Unity Profiler

23. Unity Profiler

24. Unity Profiler

25. Unity Profiler

26. Android/iOS

29. Unity Profiler

31. •
•
•
•
•

33. •
• C# Unity
※

36. C#
Unity
• Unity
• C# (Mono Memory)
• Unity
→

37. C#
Unity

38. C# Unity
• C#
• C# Garbage Collection
• Reserve( ) C#
• Unity
• Texture, Mesh, Animation

39. C#
• Used ) Reserved( )
• Editor Editor
• Reserved( ) C#
• C#

40. Unity
• Asset
• Memory Profiler Detailed ( )
• Unity Technologies Editor
•

41. Memory Profiler Detailed

42. Memory Profiler Detailed

43. Memory Profiler Detailed

44. Unity Memory Profiler
https://bitbucket.org/Unity-Technologies/memoryprofiler

45. • C#
• C#
•
• Unity
•
•
•

48. •
•

53. Debug.logger.logEnabled = false;

56. Timeline

57. • Memory Profiler Detailed

58. AssetBundle

61. •
GC(Garbage Collection)
• GC C#
• GC
• GC Profiler

62. GC

63. GC
• C#
• C#
•
• StringBuilder
• Update

64. C#

65. Deep Profile

69. • 60FPS( 60 ) 1
16.6
• 30FPS( 30 ) 1
33.3
->

70. •
•
•

74. • C# Unity
• Unity UI
• GameObject
• 3000

75. C#

77. UI

78. GameObject

79. • C#
•
•
•
• Layer Collision Matrix
•
• MeshCollider BoxCollider
• 1 Physics
• Time FixedTimeStep

80. • UI
•
• uGUI Animation Canvas

81. •
• Batch Set Pass
•
• (Overdraw )
• Shader

84. • Unity FrameDebugger
• Material

85. FrameDebugger

86. FrameDebugger

87. FrameDebugger

88. Batch SetPass
• Batch
• SetPass
•
200

89. Batch SetPass

90. Batch SetPass
• Dynamic Batching
• Texture
• Static Static Batching

91. •
•
•

92. •
•
• UI/
•
• ImageEffect

93. Shader
• Shader 1
• Shader
• Shader

94. Shader

95. Shader
• Unity Profiler GPU
Profiler
•
• Shader
Profiler
• Mobile/Unlit/Texture Mobile/VertexLit

99. •
•
• Unity

101. • Profiler
•
• GPU Profiler

102. Profiler

104. • Unity 5.6
• 300 Save Editor
• https://github.com/wotakuro/UnityProfilerIntervalSave
• Unity5.5
• Android/iOS PC
• https://github.com/wotakuro/ProfilerBinarylogSplit

107. •
※Unity 5.5 using UnityEngine.Profiling;

108. BeginSample
void Update(){
//
….
Profiler.BeginSample(“ ”);
// Profiler
……
Profiler.EndSample();
//
….
}

110. …
void LoadAssetBunlde( string name){
Profiler.BeginSample(“AssetBundle ” + name);
// name AssetBundle
……
Profiler.EndSample();
}

112. GPU Profiler
• GPU Profiler
• GPU Unity Profiler
•

113. GPU Profiler
• iOS
• Xcode OpenGLES Frame Debugger
• Android
•
• Snapdragon -> Snapdragon Profiler
• Mali -> Mali Graphics Debugger
• Tegra -> Tegra Graphics Debugger
• Windows Editor
• Render Doc

114. OpenGLES Frame Debugger

115. Snapdragon Profiler

116. Render Doc

118. Thank you!