fichier vide

tar gz
real	0m16.141s
user	0m15.963s
sys	0m2.245s

zpaq
real	0m16.624s
user	0m16.090s
sys	0m0.532s


fichier random

tar gz
real	1m23.722s
user	1m22.019s
sys	0m4.553s

zpaq
real	48m17.939s
user	281m24.558s
sys	0m52.635s

fichier log

tar gz
real	0m24.908s
user	0m24.645s
sys	0m2.749s

zpaq
real	20m2.780s
user	112m39.028s
sys	0m26.191s