Hi Matthew,
We're upgrading to FOP 1.1. A new feature I've found is that in the log file,
it lists the pages as they are rendered like this:
[fop] INFO: Rendered page #14.
[fop] Oct 25, 2012 8:14:25 PM org.apache.fop.events.LoggingEventListener
processEvent
The problem is that at some of our development sites, documentation builds
are included with product builds. This can affect build times. One of our
writers says that new messages "will take [our builds] about 10-15 minutes
longer and the log file is much bigger (~ 800 lines of code)."
Is there a way to configure FOP to suppress these messages? Thanks in
advance for your help.
Try "fop --help" to see the options. "fop -q" runs FOP in quiet mode.
BTW, I don't think it's the line number output that slows down FOP.
Through testing, I found that FOP 1.1 runs faster by factors with these
settings, which you'd normally want to put in a wrapper script that
calls FOP (e.g. /usr/bin/fop or fop.bat). I've installed multiple FOP
versions here, that's why I've called the script "fop1":
atlas/usr/bin # cat fop1
#!/bin/sh
export FOP_OPTS=-Xmx4096m
exec /usr/bin/fop -nocs "$@"
Via FOP_OPTS, I'm setting the memory FOP may consume to 4 GB. I'm doing
this because I can afford it :-), and because it guarantees FOP won't
come to a grinding halt even with super large documents (I'm building
PDF here with more than 3 million words and more than 2500 pages). On
our documentation server, we found 3 GB is enough for any of our PDF
builds. My rule of thumb, probably wrong, but works for me: Give FOP 1
GB of memory per 1 million words in the document you're processing.
Specifying the "-nocs" option when calling FOP saves a lot of overhead.
You should specify it if you're not building PDF for Arabic or similar
languages ("nocs" stands for "no complex scripts").
More memory, plus cutting overhead with "nocs", will make run FOP 1.1
blazingly fast. I've never seen a FOP version that would produce PDF at
such a speed.
--
Cheers,
Stefan Hinz <stefan.h...@oracle.com>, MySQL Documentation Manager
Phone: +49-30-82702940, Fax: +49-30-82702941, http://dev.mysql.com/doc
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