Andreas Kling 76580bb9ba LibWeb: Cache lowercased tag name for getElementsByTagName() iteration ...

Instead of calling to_lowercase() on two strings for every step while
iterating over the HTMLCollection returned by getElementsByTagName(),
we now cache the lowercased tag name beforehand and reuse it.

2.4x speed-up on WebKit/PerformanceTests/DOM/DOMDivWalk.html

2023-08-23 08:06:25 +02:00

9.6 KiB

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