Testing normal LinkedList
#########################

100'000 items, with contracts
*****************************
real    0m0.603s
user    0m0.156s
sys     0m0.004s

100'000 items, without conctracts
*********************************
real    0m0.045s
user    0m0.036s
sys     0m0.008s


1'000 items, with contracts
***************************
real    0m0.005s
user    0m0.004s
sys     0m0.000s

1'000 items, without contracts
******************************
real    0m0.003s
user    0m0.004s
sys     0m0.000s


Testing CC_LinkedList
#####################

100'000 items, with contracts
*****************************
real    162m11.846s (canceled)
user    161m50.451s
sys     0m4.784s

100'000 items, without conctracts
*********************************
real    0m0.046s
user    0m0.036s
sys     0m0.008s


1'000 items, with contracts
***************************
real    0m13.539s
user    0m13.429s
sys     0m0.044s

1'000 items, without contracts
******************************
real    0m0.003s
user    0m0.000s
sys     0m0.004s