Show HN: Avoid smooth spinners, use low-FPS spinners

AI Digest

文章提倡使用低帧率spinner替代平滑动画，可显著降低设备资源占用，提升能效与稳定性。

Using low-FPS spinners instead of smooth animations reduces CPU/GPU usage by 40-94%, improving battery life and system stability.

Key points

• 低FPS spinner可将CPU/GPU使用率从50%降至3-8% Low-FPS spinners reduce CPU/GPU usage by 40-94%
• CSS-only实现无需JavaScript，代码可自由复制 CSS-only implementation without JavaScript
• SVG动画比HTML动画更节省GPU资源 SVG animations consume less GPU resources than HTML
• 不同设计模式显示GPU层差异显著 Different spinner designs show varying GPU layer usage

Takeaway: 低帧率spinner能有效优化资源占用，提升系统整体性能。 / Low-FPS spinners optimize resource usage and enhance system performance.

Why it matters 提供实际性能优化方案，帮助开发者提升应用能效