Andreas Kling 26f32b11f9 LibWeb: Avoid expensive Vector filtering in event loop ...

Instead of collecting all documents in a big vector and then filtering
the vector (twice!) with remove_all_matching(), we now pass a filter
callback to documents_in_this_event_loop_matching() and avoid all the
extra shuffling work.

Saw this stuff hogging ~20% of CPU time when profiling a WebContent
process in the middle of a WPT run.

2024-11-24 17:17:01 +01:00

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