I'm transforming around 500 individual XML log files - ~250MB worth
- into 4 output
files. Each log file contributes to all 4 output files. At present,
I'm running a Saxon
transform within VBScript with one XSLT file for each log file. It
processes around 2
log files per second. I guess it's slow 'cos I'm shelling out to a
hidden command box
every time I transform a log file(open a shell, start java, open the
Saxon .jar file, run
the transform, append the 4 results to the 4 'master' output files,
close everything,
repeat ). It works, but I guess it could be significantly more
efficient.
What would the smart person be looking at to speed up the process?
Write the
whole script in Java? .NET? C++... Or just make a Transform 'do' the
whole thing?
What you are describing sounds like a perfect use case for an XProc
pipeline (that would loop over the input XML documents, transform them,
and generate the output files.)
Regards,
Vojtech
--
Vojtech Toman
Consultant Software Engineer
EMC | Information Intelligence Group
vojtech(_dot_)toman(_at_)emc(_dot_)com
http://developer.emc.com/xmltech
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