Clock resolution: 0.000000280
test    loop    time    iterations      periteration
getuid  0       1.002868877     1663806 0.000000602
getuid  1       1.007061028     1710052 0.000000588
getuid  2       1.001263366     1702164 0.000000588
getuid  3       1.001565919     1663482 0.000000602
getuid  4       1.005694095     1439281 0.000000698
getuid  5       1.001233474     1687729 0.000000593
getuid  6       1.006385803     1709928 0.000000588
getuid  7       1.003367264     1694110 0.000000592
getuid  8       1.062670024     1515089 0.000000701
getuid  9       1.013517153     1284279 0.000000789