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Unity Technologies Japan K.K., profile picture
Uploaded byUnity Technologies Japan K.K.
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【Unite 2017 Tokyo】最適化をする前に覚えておきたい技術

The document provides detailed guidance on utilizing Unity's profiling tools for optimizing performance, covering aspects like memory management, garbage collection in C#, and visual rendering techniques. It discusses various profiling methods for CPU, GPU, and memory, along with links to additional resources and tools. Important features such as dynamic/static batching, asset bundling, and profiler integration are also highlighted.

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Enterprise Consulting Developer Relation Manager/Engineer
• • • • •
• • • • TIPS
•
•
• • •
• • • •
• • 80:20 •
• •
• • Unity Profiler • Profiler Unity Profiler
Unity Profiler • Editor CPU / GPU / Rendering / Memory / Audio / Physics / uNet / Video Player • Editor Android/iPhone
Unity Profiler
Unity Profiler
Unity Profiler
Unity Profiler
Unity Profiler
Android/iOS
Unity Profiler
• • • • •
• • C# Unity ※
C# Unity • Unity • C# (Mono Memory) • Unity →
C# Unity
C# Unity • C# • C# Garbage Collection • Reserve( ) C# • Unity • Texture, Mesh, Animation
C# • Used ) Reserved( ) • Editor Editor • Reserved( ) C# • C#
Unity • Asset • Memory Profiler Detailed ( ) • Unity Technologies Editor •
Memory Profiler Detailed
Memory Profiler Detailed
Memory Profiler Detailed
Unity Memory Profiler https://bitbucket.org/Unity-Technologies/memoryprofiler
• C# • C# • • Unity • • •
• •
Debug.logger.logEnabled = false;
Timeline
• Memory Profiler Detailed
AssetBundle
• GC(Garbage Collection) • GC C# • GC • GC Profiler
GC
GC • C# • C# • • StringBuilder • Update
C#
Deep Profile
• 60FPS( 60 ) 1 16.6 • 30FPS( 30 ) 1 33.3 ->
• • •
• C# Unity • Unity UI • GameObject • 3000
C#
UI
GameObject
• C# • • • • Layer Collision Matrix • • MeshCollider BoxCollider • 1 Physics • Time FixedTimeStep
• UI • • uGUI Animation Canvas
• • Batch Set Pass • • (Overdraw ) • Shader
• Unity FrameDebugger • Material
FrameDebugger
FrameDebugger
FrameDebugger
Batch SetPass • Batch • SetPass • 200
Batch SetPass
Batch SetPass • Dynamic Batching • Texture • Static Static Batching
• • •
• • • UI/ • • ImageEffect
Shader • Shader 1 • Shader • Shader
Shader
Shader • Unity Profiler GPU Profiler • • Shader Profiler • Mobile/Unlit/Texture Mobile/VertexLit
• • • Unity