負荷がかかってなくても出るのね。しかも同時にどばっと。

Jan 21 22:51:46 <0.2> oyster901 kernel: calcru: runtime went backwards from 2290 usec to 140 usec for pid 789 (getty)
Jan 21 22:51:46 <0.2> oyster901 kernel: calcru: runtime went backwards from 2573 usec to 157 usec for pid 788 (getty)
Jan 21 22:51:46 <0.2> oyster901 kernel: calcru: runtime went backwards from 2225 usec to 136 usec for pid 787 (getty)
Jan 21 22:51:46 <0.2> oyster901 kernel: calcru: runtime went backwards from 2337 usec to 143 usec for pid 786 (getty)
Jan 21 22:51:46 <0.2> oyster901 kernel: calcru: runtime went backwards from 2245 usec to 137 usec for pid 785 (getty)
Jan 21 22:51:46 <0.2> oyster901 kernel: calcru: runtime went backwards from 2197 usec to 134 usec for pid 784 (getty)
Jan 21 22:51:46 <0.2> oyster901 kernel: calcru: runtime went backwards from 2607 usec to 159 usec for pid 783 (getty)
Jan 21 22:51:46 <0.2> oyster901 kernel: calcru: runtime went backwards from 2716 usec to 166 usec for pid 782 (getty)
Jan 21 22:51:46 <0.2> oyster901 kernel: calcru: runtime went backwards from 1834 usec to 112 usec for pid 732 (md0)
Jan 21 22:51:46 <0.2> oyster901 kernel: calcru: runtime went backwards from 1773 usec to 1253 usec for pid 715 (sendmail)
Jan 21 22:51:46 <0.2> oyster901 kernel: calcru: runtime went backwards from 29547 usec to 26744 usec for pid 711 (sendmail)
Jan 21 22:51:46 <0.2> oyster901 kernel: calcru: runtime went backwards from 4739 usec to 1251 usec for pid 691 (cvsupd)
...(中略)
Jan 21 22:51:46 <0.2> oyster901 kernel: calcru: runtime went backwards from 85286 usec to 40421 usec for pid 2 (g_event)
Jan 21 22:51:46 <0.2> oyster901 kernel: calcru: runtime went backwards from 11208 usec to 6797 usec for pid 1 (init)
Jan 21 22:51:46 <0.2> oyster901 kernel: calcru: runtime went backwards from 1086 usec to 66 usec for pid 0 (swapper)