mozilla/pdf.js — pull request #4832 by yurydelendik (2014-05-23 18:39:54+00:00)
Title: Refactors showText: split type3, remove showSpacedText

about 4% increase in speed of rendering:

```
browser | stat | Baseline(ms) | Current(ms) | +/- | % | Result(P<.05)
---------------------------------------------------------------------------------------
FirefoxNightly | Overall | 118 | 113 | 5 | 3.96 |
FirefoxNightly | Page Request | 4 | 4 | 0 | 1.97 |
FirefoxNightly | Rendering | 114 | 110 | 5 | 4.03 |
```

https://gist.github.com/yurydelendik/998bda55ad2868ce73bb