compressing file 1

real	0m2.767s
user	0m2.492s
sys	0m0.160s
compressing file 2

real	0m2.808s
user	0m2.550s
sys	0m0.136s
compressing file 3

real	0m2.298s
user	0m2.099s
sys	0m0.100s
compressing file 4

real	0m2.235s
user	0m2.008s
sys	0m0.133s
compressing file 5

real	0m2.114s
user	0m1.891s
sys	0m0.132s
compressing file 6

real	0m1.981s
user	0m1.790s
sys	0m0.104s
compressing file 7

real	0m1.853s
user	0m1.669s
sys	0m0.104s
compressing file 8

real	0m1.694s
user	0m1.539s
sys	0m0.080s
compressing file 9

real	0m1.506s
user	0m1.343s
sys	0m0.100s
compressing file 10

real	0m1.564s
user	0m1.412s
sys	0m0.084s
compressing file 11

real	0m1.566s
user	0m1.397s
sys	0m0.101s
compressing file 12

real	0m1.552s
user	0m1.405s
sys	0m0.080s
compressing file 13

real	0m1.229s
user	0m1.110s
sys	0m0.068s
compressing file 14

real	0m1.147s
user	0m1.047s
sys	0m0.052s
compressing file 15

real	0m1.073s
user	0m0.957s
sys	0m0.072s
compressing file 16

real	0m0.999s
user	0m0.888s
sys	0m0.068s
compressing file 17

real	0m0.973s
user	0m0.874s
sys	0m0.056s
compressing file 18

real	0m0.934s
user	0m0.828s
sys	0m0.064s
compressing file 19

real	0m0.702s
user	0m0.627s
sys	0m0.044s
compressing file 20

real	0m0.754s
user	0m0.688s
sys	0m0.033s
compressing file 21

real	0m0.517s
user	0m0.454s
sys	0m0.040s