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Tune thresholds for when to deep compare DisplayList objects #86724

@zanderso

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@zanderso

Find a good strategy for comparing two DisplayLists, and deciding whether a comparison is necessary. For example, we might tune how deeply into nested structures the comparison should go. This will impact raster caching strategy, and optimizations that the framework might do if two pictures are the same or similar enough.

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    P2Important issues not at the top of the work listc: performanceRelates to speed or footprint issues (see "perf:" labels)engineflutter/engine related. See also e: labels.team-engineOwned by Engine teamtriaged-engineTriaged by Engine team

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    💵 Raster Cache

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