Bug 76032
| Summary: | Iterating over DynamicSubtreeNodeList is very slow when nodes are modified during the iteration | ||
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| Product: | WebKit | Reporter: | Ryosuke Niwa <rniwa> |
| Component: | DOM | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED CONFIGURATION CHANGED | ||
| Severity: | Normal | CC: | ahmad.saleem792, kling, koivisto, mrowe, sam |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | 76003 | ||
| Bug Blocks: | |||
Ryosuke Niwa
From the bug 76003, see https://bug-76003-attachments.webkit.org/attachment.cgi?id=121977.
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| Add attachment proposed patch, testcase, etc. |
Ahmad Saleem
@Ryosuke - it seems to be quite fast:
Creating elements took 5ms
Testing iteration of NodeList, please wait…
Iterating and setting their style to display:none took 2ms
Do we need to track this any further?