Dodrio was perfect for this because it computed all the required DOM modifications separately from actually applying them. This allowed us to precisely measure the impact of JS glue code by swapping out the “apply DOM change list” function while keeping the rest of the benchmark exactly the same.
This fragmentation hurts portability. Code that performs well on one runtime may behave differently (or poorly) on another, even though it's using "standard" APIs. The complexity burden on runtime implementers is substantial, and the subtle behavioral differences create friction for developers trying to write cross-runtime code, particularly those maintaining frameworks that must be able to run efficiently across many runtime environments.
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What Is Engramma?。关于这个话题，雷电模拟器官方版本下载提供了深入分析
# Instead of this: