Hi Ralf, Here is the result: /usr/local/bin # ps -aux PID Uid VmSize Stat Command 1 root 412 S init 2 root SWN [ksoftirqd/0] 3 root SW< [events/0] 4 root SW< [khelper] 5 root SW< [kthread] 6 root SW< [kblockd/0] 9 root SW [khubd] 36 root SW [pdflush] 37 root SW [pdflush] 39 root SW< [aio/0] 38 root SW [kswapd0] 645 root SW [645] 646 root DW [646] 647 root DW [647] 648 root SW [648] 649 root SW [mtdblockd] 666 root SW [kjournald] 680 root 380 S /sbin/syslogd -p /tmp/.log -n -m 0 681 root 348 S /sbin/klogd -n 753 root 400 S inetd 793 root 572 S -sh 794 root 416 S init 811 root 416 S init 822 root 416 S init 980 root SW< [rpciod/0] 1015 root 396 R ps -aux /usr/local/bin # uptime 00:19:29 up 19 min, load average: 2.00, 1.95, 1.41 The uptime value keeps on going higher and higher. It seems that both 646 & 647 process has the same parent "1". Their "utime" are "0". Thanks and regards, Colin ----- Original Message ----- From: "Ralf Baechle" <ralf@xxxxxxxxxxxxxx> To: "colin" <colin@xxxxxxxxxxxxxx> Cc: <linux-mips@xxxxxxxxxxxxxx> Sent: Tuesday, March 21, 2006 8:52 PM Subject: Re: uptime is too high. Is it normal? > On Tue, Mar 21, 2006 at 08:39:08PM +0800, colin wrote: > > > Hi all, > > We use MIPS Linux+uClibc0.9.28+busybox 1.1.0 on our machine. > > After use "uptime" to get the loading of device, it shows: > > 03:50:05 up 3:50, load average: 2.00, 2.00, 2.00 > > Is it normal? It seems too high because my PC Linux has a much lower value: > > 20:38:31 up 12 days, 5:11, 5 users, load average: 0.04, 0.01, 0.00 > > Well, check with ps what is causing the load. Look for processes in > either 'D' or 'R' state. > > Ralf