| Summary: | Web process spins and 'this webpage is using significant memory' banner appears when loading a large PDF in an <img> element | ||||||
|---|---|---|---|---|---|---|---|
| Product: | WebKit | Reporter: | Andy Estes <aestes> | ||||
| Component: | Assignee: | Nobody <webkit-unassigned> | |||||
| Status: | NEW --- | ||||||
| Severity: | Normal | CC: | simon.fraser, thorton, webkit-bug-importer | ||||
| Priority: | P2 | Keywords: | InRadar | ||||
| Version: | Safari Technology Preview | ||||||
| Hardware: | Mac | ||||||
| OS: | Unspecified | ||||||
| Attachments: |
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Created attachment 367401 [details] tall-pdf When loading the attached (very tall) single-page PDF in an <img> element, the web process spins for a long time and eventually Safari displays the 'this webpage is using significant memory' banner. Steps to reproduce: 1. Download the 'tall-pdf' attachment, unzip it, and open tall-pdf.html in Safari. Occurs: Safari Technology Preview 79 on macOS 10.14.4