Archive for 3月 24th, 2006
1.vmstat
vmstat是Virtual Meomory Statistics（虚拟内存统计）的缩写，可用来纪录 processes, memory, paging, block IO, traps, 与 cpu activity
[root@raclinux1 ~]# vmstat –help
usage: vmstat [-V] [-n] [delay [count]]
-V prints version.
-n causes the headers not to be reprinted regularly.
-a print inactive/active page stats.
-d prints disk statistics
-D prints disk table
-p prints disk partition statistics
-s prints vm table
-m prints slabinfo
-S unit size
delay is the delay between [...]
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