On Sep 21, 2010, at 6:01 AM, Kuba Ober wrote:

> After looking at the ghostscript code, it seems that the gs executable is 
> used  a separate process. I presume it would make sense to rework this to use 
> the shared library? See <http://pages.cs.wisc.edu/~ghost/doc/svn/API.htm>

Using a separate process may allow some degree of parallel processing.  Don't 
forget that most people today have at least dual CPUs and many have quads or 
more.  It is common today to use threads in programs like this.     If you do 
bring GS into the process maybe keep it a thread.   You'd gain a little that 
way in not having to wait for a process creation and the communication is 
faster.


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