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Instrument-Getting started with hang analysis
- Understanding user interface responsiveness
- Understanding hangs in your app
- Understanding hitches in your app
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使用 Instruments 分析挂起(wwdc-10248)
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Improving app responsiveness
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Explore UI animation hitches and the render loop(探索 UI 动画掉帧与渲染循环)
- Find and fix hitches in the commit phase(在提交阶段里找出和修复掉帧)
- Demystify and eliminate hitches in the render phase(在渲染阶段里阐明和消除掉帧)
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Ultimate application performance survival guide