Grid: selectively rerun track sizing#341
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nicoburns merged 8 commits intoDioxusLabs:mainfrom Jan 29, 2023
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…taining percentage sized tracks
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alice-i-cecile
approved these changes
Jan 29, 2023
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Objective
Improve performance of the CSS Grid algorithm. This one was the last one on my list of obvious optimisations.
Improvements
These changes seem to provide modest but consistent improvements (~10%) for our existing benchmark. It also leads to more significant improvements (~50%) for the case where:
minmax(0, 1fr)The 6500 node "deep" benchmark is down to ~8ms with this PR and with all
minmax(0, 1fr)(and ~18ms with a random mix of track types). This is quite a common use case "I want N evenly sized row or columns", so this represents quite a useful fast path.