with virual path:
 8109641 function calls (7475687 primitive calls) in 46.590 CPU seconds

4850    0.050    0.000    0.060    0.000 /data/crchemist/eubusiness-3.3/parts/zope2/lib/python/ZPublisher/HTTPRequest.py:186(physicalPathToVirtualPath)
 109    0.020    0.000    0.040    0.000 /data/crchemist/eubusiness-3.3/parts/zope2/lib/python/Products/SiteAccess/VirtualHostMonster.py:138(__call__)



without virtual path:
 7750825 function calls (7172527 primitive calls) in 46.170 CPU seconds
4802    0.070    0.000    0.100    0.000 HTTPRequest.py:186(physicalPathToVirtualPath)