[XGC-53] [PATCH] slowdown in PNG processing when switching from JDK 1.6.0_17 to 1.6.0_18

• Type: Bug
• Status: Resolved
• Resolution: Fixed
• Affects Version/s: 1.4
• Fix Version/s: 2.2
• Component/s: image codecs
• Environment: Operating System: All; Platform: PC
• Assignee: XML Graphics Project Mailing List
• Reporter: Ognjen Blagojević
• Created: 04/May/11 10:16
• Updated: 11/Apr/17 11:08
• Resolved: 20/Oct/12 23:55

Description

This issue is discussed at the thread with the same name:

http://mail-archives.apache.org/mod_mbox/xmlgraphics-fop-dev/201103.mbox/[e-mail]%3E

Summary:

PNG image sized 2035x1875 pixels, with color profile "sRGB IEC61966-2.1", takes 2s to process at Sun/Oracle JDK 1.6.0_17 and 40s at 1.6.0_18 or later.

Please read thread for details.

Issue Links

• depends upon: XGC-55 Significant slowdown in PNG and TIFF processing with xmlgraphics 1.4