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From bugzi...@apache.org
Subject [Bug 51149] 20x slowdown in PNG processing when switching from JDK 1.6.0_17 to 1.6.0_18
Date Fri, 01 Jun 2012 13:42:46 GMT
https://issues.apache.org/bugzilla/show_bug.cgi?id=51149

--- Comment #7 from Luis Bernardo <lmpmbernardo@gmail.com> ---
Created attachment 28872
  --> https://issues.apache.org/bugzilla/attachment.cgi?id=28872&action=edit
simple *.fo test that uses the image provided

These are some simple time measurements before and after the patch is applied:

BEFORE:
$ time /home/lbernardo/workspace/apachefop/fop -fo test.fo -pdf test.pdf
01-Jun-2012 14:16:51 org.apache.fop.events.LoggingEventListener processEvent
INFO: Rendered page #1.

real    0m19.934s
user    0m20.157s
sys    0m0.172s
$ ls -l test.pdf 
-rw-rw-r-- 1 lbernardo lbernardo 264239 2012-06-01 14:16 test.pdf

AFTER:
$ time /home/lbernardo/workspace/apachefop/fop -fo test.fo -pdf test.pdf
01-Jun-2012 14:17:32 org.apache.fop.events.LoggingEventListener processEvent
INFO: Rendered page #1.

real    0m3.749s
user    0m4.016s
sys    0m0.076s

$ ls -l test.pdf 
-rw-rw-r-- 1 lbernardo lbernardo 264239 2012-06-01 14:17 test.pdf

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