Low performance when a lot of curves are on the page | Voters

Low performance when a lot of curves are on the page

complete

okso.app

When using a Pencil as a primary tool (for drawing and writing) it is easy to get to the point when Canvas become slow and irresponsive (3-4 FPS).

July 15, 2022

trekhleb

marked this post as

complete

trekhleb

Improved the okso.app performance (in Chrome) by x2 - x10 times for some operations: zooming, drawing, etc 🚀

Primary gain (~80%) came from state optimization (freezing arrays with freehand curve points to avoid cloning, etc.). React v17 → v18 upgrade also helped

trekhleb

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in progress

okso.app

marked this post as

planned