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For very large and complex PDF files this will help performance *slightly*, since `Parser.getObj` is called *a lot* during parsing in the worker. This patch was tested using the PDF file from issue 2618, i.e. http://bugzilla-attachments.gnome.org/attachment.cgi?id=226471, with the following manifest file: ``` [ { "id": "issue2618", "file": "../web/pdfs/issue2618.pdf", "md5": "", "rounds": 200, "type": "eq" } ] ``` which gave the following results when comparing this patch against the `master` branch: ``` -- Grouped By browser, stat -- browser | stat | Count | Baseline(ms) | Current(ms) | +/- | % | Result(P<.05) ------- | ------------ | ----- | ------------ | ----------- | --- | ----- | ------------- Firefox | Overall | 200 | 2847 | 2830 | -17 | -0.60 | faster Firefox | Page Request | 200 | 2 | 2 | 0 | -7.14 | Firefox | Rendering | 200 | 2844 | 2827 | -17 | -0.60 | faster ``` |
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| .. | ||
| core | ||
| display | ||
| images | ||
| shared | ||
| doc_helper.js | ||
| interfaces.js | ||
| license_header.js | ||
| license_header_libre.js | ||
| pdf.image_decoders.js | ||
| pdf.js | ||
| pdf.worker.entry.js | ||
| pdf.worker.js | ||
| worker_loader.js | ||