C:\test>xmllib junk.xml
Parsing took 0.560000 seconds
Iteration took 676.238758 seconds
Total took 676.802000 seconds
Check mem:107MB

C:\test>xmlsimple junk.xml
Parsing took 75.078000 seconds
Iteration took 0.124583 seconds
Total took 75.209615 seconds
Check mem:254MB