【Unite 2017 Tokyo】最適化をする前に覚えておきたい技術

【Unite 2017 Tokyo】最適化をする前に覚えておきたい技術

1. 1. Enterprise Consulting Developer Relation Manager/Engineer
2. 2. • • • • •
3. 3. • • • • TIPS
4. 4. •
5. 5. •
6. 6. • • •
7. 7. • • • •
8. 8. • • 80:20 •
9. 9. • •
10. 10. • • Unity Profiler • Profiler Unity Profiler
11. 11. Unity Profiler • Editor CPU / GPU / Rendering / Memory / Audio / Physics / uNet / Video Player • Editor Android/iPhone
12. 12. Unity Profiler
13. 13. Unity Profiler
14. 14. Unity Profiler
15. 15. Unity Profiler
16. 16. Unity Profiler
17. 17. Android/iOS
18. 18. Unity Profiler
19. 19. • • • • •
20. 20. • • C# Unity ※
21. 21. C# Unity • Unity • C# (Mono Memory) • Unity →
22. 22. C# Unity
23. 23. C# Unity • C# • C# Garbage Collection • Reserve( ) C# • Unity • Texture, Mesh, Animation
24. 24. C# • Used ) Reserved( ) • Editor Editor • Reserved( ) C# • C#
25. 25. Unity • Asset • Memory Profiler Detailed ( ) • Unity Technologies Editor •
26. 26. Memory Profiler Detailed
27. 27. Memory Profiler Detailed
28. 28. Memory Profiler Detailed
29. 29. Unity Memory Profiler https://bitbucket.org/Unity-Technologies/memoryprofiler
30. 30. • C# • C# • • Unity • • •
31. 31. • •
32. 32. Debug.logger.logEnabled = false;
33. 33. Timeline
34. 34. • Memory Profiler Detailed
35. 35. AssetBundle
36. 36. • GC(Garbage Collection) • GC C# • GC • GC Profiler
37. 37. GC
38. 38. GC • C# • C# • • StringBuilder • Update
39. 39. C#
40. 40. Deep Profile
41. 41. • 60FPS( 60 ) 1 16.6 • 30FPS( 30 ) 1 33.3 ->
42. 42. • • •
43. 43. • C# Unity • Unity UI • GameObject • 3000
44. 44. C#
45. 45. UI
46. 46. GameObject
47. 47. • C# • • • • Layer Collision Matrix • • MeshCollider BoxCollider • 1 Physics • Time FixedTimeStep
48. 48. • UI • • uGUI Animation Canvas
49. 49. • • Batch Set Pass • • (Overdraw ) • Shader
50. 50. • Unity FrameDebugger • Material
51. 51. FrameDebugger
52. 52. FrameDebugger
53. 53. FrameDebugger
54. 54. Batch SetPass • Batch • SetPass • 200
55. 55. Batch SetPass
56. 56. Batch SetPass • Dynamic Batching • Texture • Static Static Batching
57. 57. • • •
58. 58. • • • UI/ • • ImageEffect
59. 59. Shader • Shader 1 • Shader • Shader
60. 60. Shader
61. 61. Shader • Unity Profiler GPU Profiler • • Shader Profiler • Mobile/Unlit/Texture Mobile/VertexLit
62. 62. • • • Unity
63. 63. • Profiler • • GPU Profiler
64. 64. Profiler
65. 65. • Unity 5.6 • 300 Save Editor • https://github.com/wotakuro/UnityProfilerIntervalSave • Unity5.5 • Android/iOS PC • https://github.com/wotakuro/ProfilerBinarylogSplit
66. 66. • ※Unity 5.5 using UnityEngine.Profiling;
67. 67. BeginSample void Update(){ // …. Profiler.BeginSample(“ ”); // Profiler …… Profiler.EndSample(); // …. }
68. 68. … void LoadAssetBunlde( string name){ Profiler.BeginSample(“AssetBundle ” + name); // name AssetBundle …… Profiler.EndSample(); }
69. 69. GPU Profiler • GPU Profiler • GPU Unity Profiler •
70. 70. GPU Profiler • iOS • Xcode OpenGLES Frame Debugger • Android • • Snapdragon -> Snapdragon Profiler • Mali -> Mali Graphics Debugger • Tegra -> Tegra Graphics Debugger • Windows Editor • Render Doc
71. 71. OpenGLES Frame Debugger
72. 72. Snapdragon Profiler
73. 73. Render Doc
74. 74. Thank you!