gcc
5 : 1.58285300000000000000
15 : 4.73544460000000000000
30 : 9.47995380000000000000
60 : 18.94668160000000000000
90 : 28.41220100000000000000
clang
5 : .79832370000000000000
15 : 2.39278310000000000000
30 : 4.78308720000000000000
60 : 9.59249170000000000000
90 : 14.38513300000000000000