[Poppler-bugs] [Bug 54746] New: High CPU usage on reading specific file

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=54746

             Bug #: 54746
           Summary: High CPU usage on reading specific file
    Classification: Unclassified
           Product: poppler
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: general
        AssignedTo: poppler-bugs at lists.freedesktop.org
        ReportedBy: alex.hunziker at rega-sense.ch


A specific PDF file (http://ubuntuone.com/4ELfHGFXVtDAtU0lWsLT6G) causes very
high CPU load and takes a long time to render using evince/cairo. On my dual
core 2 GHz machine it takes 30 seconds to show the first page alone.

This was discovered by tracker choking when indexing this file (see
https://bugzilla.gnome.org/show_bug.cgi?id=680897 comments 14 ff).

The built-in PDF reader of the chromium browser has no issues at all showing
this file.

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