Query: C0 : /descendant::comment()
STATS: parsing xml document: 0.124931ms
STATS: parsing XPath query: 0.057936ms
STATS: compiling XPath query: 0.087023ms
STATS: Query: /descendant::comment() 
STATS: Automaton: 
STATS: evaluating query: 0.080109ms
STATS: serializing results: 1.444817ms
STATS: 1 iterations
STATS: automaton 0, cache2: 6 entries, cache6: 18 entries
STATS: cache2: length: 9, used: 3, occupation: 0.333333
STATS: cache4: length: 27, used: 9, occupation: 0.333333
Diff: ok
-------------------------------------------