日期:2014-05-16  浏览次数:20739 次

Linux下的top命令的图解使用

top - 11:19:59 up 72 days,? 4:35,? 1 user,? load average: 0.09, 0.08, 0.08
Tasks: 115 total,?? 1 running, 114 sleeping,?? 0 stopped,?? 0 zombie
Cpu(s):? 0.3%us,? 0.1%sy,? 0.0%ni, 99.5%id,? 0.1%wa,? 0.0%hi,? 0.0%si,? 0.0%st
Mem:? 12253052k total, 10055704k used,? 2197348k free,? 3668848k buffers
Swap:? 8289532k total,??????? 0k used,? 8289532k free,? 2821828k cached

? PID USER????? PR? NI? VIRT? RES? SHR S %CPU %MEM??? TIME+? COMMAND?????????????????????????????????????????????????????????????????????????????????
14316 daemon??? 18?? 0? 609m 101m 9676 S??? 1? 0.9?? 0:31.41 httpd?????????????????????????????????????????????????????????????????????????????????????????
15159 daemon??? 18?? 0? 607m? 98m 9280 S??? 1? 0.8?? 0:28.81? httpd?????????????????????????????????????????????????????????????????????????????????????? ??
13859 daemon??? 18?? 0? 660m? 87m 9328 S??? 0? 0.7?? 0:36.99? httpd?????????????????????????????????????????????????????????????????????????????????????? ??
14062 daemon??? 18?? 0? 599m? 90m 9596 S??? 0? 0.8?? 0:33.34? httpd??????????????????????????????????????????????????????????????????????????????????????? ?
14288 daemon??? 18?? 0? 609m 102m 9524 S??? 0? 0.9?? 0:39.06 httpd?????????????????????????????????????????????????????????????????????????????????????????
14344 daemon??? 18?? 0? 597m? 89m 9512 S??? 0? 0.7?? 0:31.73? httpd?????????????????????????????????????????????????????????????????????????????????????????
15131 daemon??? 18?? 0? 608m? 98m 9404 S??? 0? 0.8?? 0:30.37? httpd?????????????????????????????????????????????????????????????????????????????????????????
??? 1 root????? 15?? 0 10324? 688? 580 S??? 0? 0.0?? 0:03.07 ? ? ? ? ?? init??????????????????????????????????????????????????????????????????????????????????????????? ?
??? 2 root????? RT? -5???? 0??? 0??? 0 S??? 0? 0.0?? 0:02.12??????????????????? migration/0?????????????????????????????????????????????????????????????????????????????? ?
??? 3 root????? 34? 19???? 0??? 0??? 0 S??? 0? 0.0?? 0:00.06?????????????????? ksoftirqd/0??????????????????????????????????????????????????????????????????????????????? ?
??? 4 root????? RT? -5???? 0??? 0??? 0 S??? 0? 0.0?? 0:00.00??????????????????? watchdog/0???????????????????????????????????????????????????????????????????????????????
??? 5 root????? RT? -5???? 0??? 0??? 0 S?