ubuntu top time+ - Linux

請問, TIME+ 下的 38863845d, 56365051h 是什麼意思, process
並沒有跑那麼久


top - 02:01:50 up 13 days, 11:36, 1 user, load average: 5.93, 5.02, 3.99
Tasks: 208 total, 1 running, 207 sleeping, 0 stopped, 0 zombie
Cpu(s): 5.6%us, 0.2%sy, 0.0%ni, 94.1%id, 0.0%wa, 0.0%hi, 0.1%si, 0.1%st
Mem: 7340260k total, 6690420k used, 649840k free, 8072k buffers
Swap: 0k total, 0k used, 0k free, 307548k cached

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
569 mysql 20 0 3860m 2.9g 3644 S 5 41.8 38863845d mysqld
1259 www-data 20 0 355m 74m 2936 S 0 1.0 32025596d python
454 syslog 20 0 191m 1916 884 S 0 0.0 12596734d rsyslogd
15195 root 20 0 321m 36m 1528 S 0 0.5 56365051h console-kit-dae
15775 www-data 20 0 500m 97m 4656 S 0 1.4 5124095h apache2
15724 www-data 20 0 398m 35m 2584 S 0 0.5 5124095h apache2
15606 www-data 20 0 397m 34m 2600 S 0 0.5 5124095h apache2
15812 www-data 20 0 495m 96m 4460 S 2 1.3 5124095h apache2
556 nobody 20 0 173m 40m 676 S 0 0.6 94:18.93 memcached
664 root 20 0 14012 940 752 S 0 0.0 3:14.61 server


ubuntu@ENABLE:~$ top --version
top: procps version 3.2.8
usage: top -hv | -bcisSH -d delay -n iterations [-u user | -U user] -p pid [,pid ...]


ubuntu@ENABLE:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 10.04 LTS
Release: 10.04
Codename: lucid

ubuntu@ENABLE:~$ uname -a
Linux ip-10-79-95-251 2.6.32-305-ec2 #9-Ubuntu SMP Thu Apr 15 08:05:38 UTC 2010 x86_64 GNU/Linux



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