Tencent Cloud Developer
Feb 22, 2023 · Frontend Development
Performance Optimization of Tencent Docs SmartSheet View: Incremental Rendering, Flame Graph Analysis, and Offscreen Rendering
The Tencent Docs SmartSheet view’s sluggish 20 FPS performance was resolved by a suite of optimizations—including incremental rendering of only visible widgets, disabling costly canvas hit‑testing, replacing node cloning with direct construction, caching text measurements, and employing offscreen canvas rendering—boosting frame rates to near 60 FPS.
Canvas RenderingFlame GraphFrontend
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