Timothy Flynn 7604c2f38e LibWeb: Do not create copies of JSON values in OOPWV DOM Inspector ...

To improve the performance of the DOM Inspector when the Browser is run
in multi-process mode, do not create copies of the JSON values sent via
IPC when searching for a model index. Methods that are guaranteed to
return a value now return a reference. Methods that do not have such a
guarantee return a pointer (rather than an Optional, because Optional
cannot hold references).

The DOM Inspector performs well at first, but will start lagging again
once the tree is expanded a few nodes deep and/or with many nodes
visible in the tree.

2021-06-30 15:13:18 +02:00

7.3 KiB

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