Lazy layout actually can be slower than normal layout when invoked both on a child and its container at the same time, it invokes 2 or more layouts (or the number of children that layout is queried on + the container). It can be reduced to 1 layout per container at least. I think the code that could be optimized is: ``` if (context->renderer() && context->renderer()->style().skippedContentReason().has_value()) context->renderer()->setNeedsLayout(); ```