$ perl -MTime::HiRes=time -le"print time for 0..9"
1059265047.22228
1059265047.22246
1059265047.22248
1059265047.22251
1059265047.22253
1059265047.22255
1059265047.22257
1059265047.22259
1059265047.22261
1059265047.22264